diff --git a/Core/GameEngine/Source/GameClient/GUI/IMEManager.cpp b/Core/GameEngine/Source/GameClient/GUI/IMEManager.cpp
index 5de6d1a5c54..e832f06c17e 100644
--- a/Core/GameEngine/Source/GameClient/GUI/IMEManager.cpp
+++ b/Core/GameEngine/Source/GameClient/GUI/IMEManager.cpp
@@ -90,29 +90,29 @@ class IMEManager : public IMEManagerInterface
 	public:
 
 		IMEManager();
-		~IMEManager();
+		~IMEManager() override;
 
-		virtual void					init();
-		virtual void					reset();
-		virtual void					update();
+		virtual void					init() override;
+		virtual void					reset() override;
+		virtual void					update() override;
 
-		virtual void					attach( GameWindow *window );		///< attach IME to specified window
-		virtual void					detach();								///< detach IME from current window
-		virtual void					enable();									///< Enable IME
-		virtual void					disable();								///< Disable IME
-		virtual Bool					isEnabled();							///< Is IME enabled
-		virtual Bool					isAttachedTo( GameWindow *window );	///< Is the manager attached toa window
-		virtual GameWindow*		getWindow();							///< Returns the window we are currently attached to
-		virtual Bool					isComposing();						///< Manager is currently composing new input string
-		virtual void					getCompositionString( UnicodeString &string ); ///< Return the current composition string
-		virtual Int						getCompositionCursorPosition();			///< Returns the composition cursor position
-		virtual Int						getIndexBase();						///< Get index base for candidate list
+		virtual void					attach( GameWindow *window ) override;		///< attach IME to specified window
+		virtual void					detach() override;								///< detach IME from current window
+		virtual void					enable() override;									///< Enable IME
+		virtual void					disable() override;								///< Disable IME
+		virtual Bool					isEnabled() override;							///< Is IME enabled
+		virtual Bool					isAttachedTo( GameWindow *window ) override;	///< Is the manager attached toa window
+		virtual GameWindow*		getWindow() override;							///< Returns the window we are currently attached to
+		virtual Bool					isComposing() override;						///< Manager is currently composing new input string
+		virtual void					getCompositionString( UnicodeString &string ) override; ///< Return the current composition string
+		virtual Int						getCompositionCursorPosition() override;			///< Returns the composition cursor position
+		virtual Int						getIndexBase() override;						///< Get index base for candidate list
 
-		virtual Int						getCandidateCount();						///< Returns the total number of candidates
-		virtual const UnicodeString* getCandidate( Int index );	///< Returns the candidate string
-		virtual Int						getSelectedCandidateIndex();		///< Returns the indexed of the currently selected candidate
-		virtual Int						getCandidatePageSize();					///< Returns the page size for the candidates list
-		virtual Int						getCandidatePageStart();				///< Returns the index of the first visibel candidate
+		virtual Int						getCandidateCount() override;						///< Returns the total number of candidates
+		virtual const UnicodeString* getCandidate( Int index ) override;	///< Returns the candidate string
+		virtual Int						getSelectedCandidateIndex() override;		///< Returns the indexed of the currently selected candidate
+		virtual Int						getCandidatePageSize() override;					///< Returns the page size for the candidates list
+		virtual Int						getCandidatePageStart() override;				///< Returns the index of the first visibel candidate
 
 
 
@@ -120,8 +120,8 @@ class IMEManager : public IMEManagerInterface
 		virtual Bool serviceIMEMessage(	void *windowsHandle,
 												UnsignedInt message,
 												Int wParam,
-												Int lParam );
-		virtual Int result();														///< result return value of last serviced IME message
+												Int lParam ) override;
+		virtual Int result() override;														///< result return value of last serviced IME message
 
 	protected:
 
diff --git a/Core/Libraries/Source/WWVegas/WWLib/multilist.h b/Core/Libraries/Source/WWVegas/WWLib/multilist.h
index eea610c3074..e2085838676 100644
--- a/Core/Libraries/Source/WWVegas/WWLib/multilist.h
+++ b/Core/Libraries/Source/WWVegas/WWLib/multilist.h
@@ -218,7 +218,7 @@ class MultiListClass : public GenericMultiListClass
 
 	MultiListClass() { }
 
-	virtual ~MultiListClass()
+	virtual ~MultiListClass() override
 	{
 		while (!Is_Empty()) {
 			Remove_Head();
@@ -342,7 +342,7 @@ class RefMultiListClass : public GenericMultiListClass
 {
 public:
 
-	virtual			~RefMultiListClass()
+	virtual			~RefMultiListClass() override
 	{
 		while (!Is_Empty()) {
 			Release_Head();
diff --git a/Core/Libraries/Source/debug/internal.h b/Core/Libraries/Source/debug/internal.h
index 3b5b8efc163..8a7be5aaf2e 100644
--- a/Core/Libraries/Source/debug/internal.h
+++ b/Core/Libraries/Source/debug/internal.h
@@ -86,9 +86,9 @@ class DebugCmdInterfaceDebug: public DebugCmdInterface
 {
 public:
   virtual bool Execute(class Debug& dbg, const char *cmd, CommandMode cmdmode,
-                       unsigned argn, const char * const * argv);
+                       unsigned argn, const char * const * argv) override;
 
-  virtual void Delete()
+  virtual void Delete() override
   {
     this->~DebugCmdInterfaceDebug();
     DebugFreeMemory(this);
diff --git a/Core/Libraries/Source/debug/internal_io.h b/Core/Libraries/Source/debug/internal_io.h
index b1ccef70f0f..1b550fab418 100644
--- a/Core/Libraries/Source/debug/internal_io.h
+++ b/Core/Libraries/Source/debug/internal_io.h
@@ -59,14 +59,14 @@ class DebugIOCon: public DebugIOInterface
 
 public:
   explicit DebugIOCon();
-  virtual ~DebugIOCon();
-  virtual int Read(char *buf, int maxchar);
-  virtual void Write(StringType type, const char *src, const char *str);
-  virtual void EmergencyFlush() {}
+  virtual ~DebugIOCon() override;
+  virtual int Read(char *buf, int maxchar) override;
+  virtual void Write(StringType type, const char *src, const char *str) override;
+  virtual void EmergencyFlush() override {}
   virtual void Execute(class Debug& dbg, const char *cmd, bool structuredCmd,
-                       unsigned argn, const char * const * argv);
+                       unsigned argn, const char * const * argv) override;
   static DebugIOInterface *Create();
-  virtual void Delete();
+  virtual void Delete() override;
 };
 
 /// \internal \brief con flat I/O class
@@ -210,14 +210,14 @@ class DebugIOFlat: public DebugIOInterface
 
 public:
   explicit DebugIOFlat();
-  virtual ~DebugIOFlat();
-  virtual int Read(char *buf, int maxchar) { return 0; }
-  virtual void Write(StringType type, const char *src, const char *str);
-  virtual void EmergencyFlush();
+  virtual ~DebugIOFlat() override;
+  virtual int Read(char *buf, int maxchar) override { return 0; }
+  virtual void Write(StringType type, const char *src, const char *str) override;
+  virtual void EmergencyFlush() override;
   virtual void Execute(class Debug& dbg, const char *cmd, bool structuredCmd,
-                       unsigned argn, const char * const * argv);
+                       unsigned argn, const char * const * argv) override;
   static DebugIOInterface *Create();
-  virtual void Delete();
+  virtual void Delete() override;
 };
 
 /// \internal \brief net debug I/O class
@@ -228,14 +228,14 @@ class DebugIONet: public DebugIOInterface
 
 public:
   explicit DebugIONet();
-  virtual ~DebugIONet();
-  virtual int Read(char *buf, int maxchar);
-  virtual void Write(StringType type, const char *src, const char *str);
-  virtual void EmergencyFlush();
+  virtual ~DebugIONet() override;
+  virtual int Read(char *buf, int maxchar) override;
+  virtual void Write(StringType type, const char *src, const char *str) override;
+  virtual void EmergencyFlush() override;
   virtual void Execute(class Debug& dbg, const char *cmd, bool structuredCmd,
-                       unsigned argn, const char * const * argv);
+                       unsigned argn, const char * const * argv) override;
   static DebugIOInterface *Create();
-  virtual void Delete();
+  virtual void Delete() override;
 };
 
 /// \internal \brief ods debug I/O class
@@ -243,11 +243,11 @@ class DebugIOOds: public DebugIOInterface
 {
 public:
   explicit DebugIOOds() {}
-  virtual int Read(char *buf, int maxchar) { return 0; }
-  virtual void Write(StringType type, const char *src, const char *str);
-  virtual void EmergencyFlush() {}
+  virtual int Read(char *buf, int maxchar) override { return 0; }
+  virtual void Write(StringType type, const char *src, const char *str) override;
+  virtual void EmergencyFlush() override {}
   virtual void Execute(class Debug& dbg, const char *cmd, bool structuredCmd,
-                       unsigned argn, const char * const * argv) {}
+                       unsigned argn, const char * const * argv) override {}
   static DebugIOInterface *Create();
-  virtual void Delete();
+  virtual void Delete() override;
 };
diff --git a/Core/Libraries/Source/profile/internal_cmd.h b/Core/Libraries/Source/profile/internal_cmd.h
index a315fc6e2a9..a1d43bf0897 100644
--- a/Core/Libraries/Source/profile/internal_cmd.h
+++ b/Core/Libraries/Source/profile/internal_cmd.h
@@ -51,6 +51,6 @@ class ProfileCmdInterface: public DebugCmdInterface
   void RunResultFunctions();
 
   virtual bool Execute(class Debug& dbg, const char *cmd, CommandMode cmdmode,
-                       unsigned argn, const char * const * argv);
-  virtual void Delete() {}
+                       unsigned argn, const char * const * argv) override;
+  virtual void Delete() override {}
 };
diff --git a/Core/Tools/DebugWindow/DebugWindow.h b/Core/Tools/DebugWindow/DebugWindow.h
index fb9366810b6..9e11d6e047d 100644
--- a/Core/Tools/DebugWindow/DebugWindow.h
+++ b/Core/Tools/DebugWindow/DebugWindow.h
@@ -38,7 +38,7 @@ class CDebugWindowApp : public CWinApp
 {
 	public:
 		CDebugWindowApp();
-		~CDebugWindowApp();
+		~CDebugWindowApp() override;
 		DebugWindowDialog* GetDialogWindow();
 		void SetDialogWindow(DebugWindowDialog* pWnd);
 
diff --git a/Core/Tools/ParticleEditor/CButtonShowColor.h b/Core/Tools/ParticleEditor/CButtonShowColor.h
index 64238d4585c..f570742769b 100644
--- a/Core/Tools/ParticleEditor/CButtonShowColor.h
+++ b/Core/Tools/ParticleEditor/CButtonShowColor.h
@@ -29,7 +29,7 @@ class CButtonShowColor : public CButton
 		const RGBColor& getColor() const { return m_color; }
 		void setColor(Int color) { m_color.setFromInt(color); }
 		void setColor(const RGBColor& color) { m_color = color; }
-		~CButtonShowColor();
+		~CButtonShowColor() override;
 
 
 		static COLORREF RGBtoBGR(Int color);
diff --git a/Core/Tools/ParticleEditor/MoreParmsDialog.h b/Core/Tools/ParticleEditor/MoreParmsDialog.h
index 6e57198500d..2d1800b2588 100644
--- a/Core/Tools/ParticleEditor/MoreParmsDialog.h
+++ b/Core/Tools/ParticleEditor/MoreParmsDialog.h
@@ -46,7 +46,7 @@ class MoreParmsDialog : public CDialog
 	public:
 		enum { IDD = IDD_PSEd_EditMoreParms };
 		MoreParmsDialog(UINT nIDTemplate = MoreParmsDialog::IDD, CWnd* pParentWnd = nullptr);
-		virtual ~MoreParmsDialog();
+		virtual ~MoreParmsDialog() override;
 
 		void InitPanel();
 
diff --git a/Core/Tools/ParticleEditor/ParticleEditor.h b/Core/Tools/ParticleEditor/ParticleEditor.h
index e498f903e5e..9099fa7a55c 100644
--- a/Core/Tools/ParticleEditor/ParticleEditor.h
+++ b/Core/Tools/ParticleEditor/ParticleEditor.h
@@ -38,7 +38,7 @@ class CDebugWindowApp : public CWinApp
 {
 	public:
 		CDebugWindowApp();
-		~CDebugWindowApp();
+		~CDebugWindowApp() override;
 		DebugWindowDialog* GetDialogWindow();
 		void SetDialogWindow(DebugWindowDialog* pWnd);
 
diff --git a/Core/Tools/ParticleEditor/ParticleEditorDialog.h b/Core/Tools/ParticleEditor/ParticleEditorDialog.h
index 69203757a5c..e33ae65606b 100644
--- a/Core/Tools/ParticleEditor/ParticleEditorDialog.h
+++ b/Core/Tools/ParticleEditor/ParticleEditorDialog.h
@@ -55,7 +55,7 @@ class DebugWindowDialog : public CDialog
 	public:
 		enum {IDD = IDD_PSEd};
 		DebugWindowDialog(UINT nIDTemplate = DebugWindowDialog::IDD, CWnd* pParentWnd = nullptr);
-		virtual ~DebugWindowDialog();
+		virtual ~DebugWindowDialog() override;
 
 		void InitPanel();
 		HWND GetMainWndHWND();
diff --git a/Core/Tools/W3DView/AdvancedAnimSheet.h b/Core/Tools/W3DView/AdvancedAnimSheet.h
index 42244a55901..345e3cee940 100644
--- a/Core/Tools/W3DView/AdvancedAnimSheet.h
+++ b/Core/Tools/W3DView/AdvancedAnimSheet.h
@@ -62,7 +62,7 @@ class CAdvancedAnimSheet : public CPropertySheet
 
 // Implementation
 public:
-	virtual ~CAdvancedAnimSheet();
+	virtual ~CAdvancedAnimSheet() override;
 
 	// Generated message map functions
 protected:
diff --git a/Core/Tools/W3DView/AnimMixingPage.h b/Core/Tools/W3DView/AnimMixingPage.h
index 0a917858dc8..df4314d8838 100644
--- a/Core/Tools/W3DView/AnimMixingPage.h
+++ b/Core/Tools/W3DView/AnimMixingPage.h
@@ -33,7 +33,7 @@ class CAnimMixingPage : public CPropertyPage
 // Construction
 public:
 	CAnimMixingPage(CAdvancedAnimSheet *sheet = nullptr);
-	~CAnimMixingPage();
+	~CAnimMixingPage() override;
 
 // Dialog Data
 	//{{AFX_DATA(CAnimMixingPage)
diff --git a/Core/Tools/W3DView/AnimReportPage.h b/Core/Tools/W3DView/AnimReportPage.h
index 591aa82e269..8432b41aa8e 100644
--- a/Core/Tools/W3DView/AnimReportPage.h
+++ b/Core/Tools/W3DView/AnimReportPage.h
@@ -34,7 +34,7 @@ class CAnimReportPage : public CPropertyPage
 // Construction
 public:
 	CAnimReportPage(CAdvancedAnimSheet *sheet = nullptr);
-	~CAnimReportPage();
+	~CAnimReportPage() override;
 
 // Dialog Data
 	//{{AFX_DATA(CAnimReportPage)
diff --git a/Core/Tools/W3DView/AnimationPropPage.h b/Core/Tools/W3DView/AnimationPropPage.h
index cd10d5cd399..f31d4e1ad6e 100644
--- a/Core/Tools/W3DView/AnimationPropPage.h
+++ b/Core/Tools/W3DView/AnimationPropPage.h
@@ -31,7 +31,7 @@ class CAnimationPropPage : public CPropertyPage
 // Construction
 public:
 	CAnimationPropPage();
-	~CAnimationPropPage();
+	~CAnimationPropPage() override;
 
 // Dialog Data
 	//{{AFX_DATA(CAnimationPropPage)
diff --git a/Core/Tools/W3DView/AssetPropertySheet.h b/Core/Tools/W3DView/AssetPropertySheet.h
index c770b2f5752..08bd1a295f5 100644
--- a/Core/Tools/W3DView/AssetPropertySheet.h
+++ b/Core/Tools/W3DView/AssetPropertySheet.h
@@ -45,7 +45,7 @@ class CAssetPropertySheet : public CPropertySheet
 
 // Implementation
 public:
-	virtual ~CAssetPropertySheet();
+	virtual ~CAssetPropertySheet() override;
 
 	// Generated message map functions
 protected:
diff --git a/Core/Tools/W3DView/ColorBar.h b/Core/Tools/W3DView/ColorBar.h
index a66c9a0af46..2c6410e7ba3 100644
--- a/Core/Tools/W3DView/ColorBar.h
+++ b/Core/Tools/W3DView/ColorBar.h
@@ -108,7 +108,7 @@ class ColorBarClass : public CWnd
 
 // Implementation
 public:
-	virtual ~ColorBarClass();
+	virtual ~ColorBarClass() override;
 
 	// Generated message map functions
 protected:
diff --git a/Core/Tools/W3DView/ColorPicker.h b/Core/Tools/W3DView/ColorPicker.h
index fa6d833158c..3339d11bec6 100644
--- a/Core/Tools/W3DView/ColorPicker.h
+++ b/Core/Tools/W3DView/ColorPicker.h
@@ -82,7 +82,7 @@ class ColorPickerClass : public CWnd
 
 // Implementation
 public:
-	virtual ~ColorPickerClass();
+	virtual ~ColorPickerClass() override;
 
 	// Generated message map functions
 protected:
diff --git a/Core/Tools/W3DView/DialogToolbar.h b/Core/Tools/W3DView/DialogToolbar.h
index c614a35d13a..e1812168d26 100644
--- a/Core/Tools/W3DView/DialogToolbar.h
+++ b/Core/Tools/W3DView/DialogToolbar.h
@@ -46,7 +46,7 @@ class DialogToolbarClass : public CToolBar
 {
 	public:
 		DialogToolbarClass ();
-		virtual ~DialogToolbarClass () {}
+		virtual ~DialogToolbarClass () override {}
 
 // Form Data
 public:
diff --git a/Core/Tools/W3DView/EmitterColorPropPage.h b/Core/Tools/W3DView/EmitterColorPropPage.h
index e928e421fd7..6e64455dd72 100644
--- a/Core/Tools/W3DView/EmitterColorPropPage.h
+++ b/Core/Tools/W3DView/EmitterColorPropPage.h
@@ -39,7 +39,7 @@ class EmitterColorPropPageClass : public CPropertyPage
 // Construction
 public:
 	EmitterColorPropPageClass (EmitterInstanceListClass *pemitter_list = nullptr);
-	~EmitterColorPropPageClass ();
+	~EmitterColorPropPageClass () override;
 
 // Dialog Data
 	//{{AFX_DATA(EmitterColorPropPageClass)
diff --git a/Core/Tools/W3DView/EmitterFramePropPage.h b/Core/Tools/W3DView/EmitterFramePropPage.h
index f2f80553da2..ace4125c05c 100644
--- a/Core/Tools/W3DView/EmitterFramePropPage.h
+++ b/Core/Tools/W3DView/EmitterFramePropPage.h
@@ -36,7 +36,7 @@ class EmitterFramePropPageClass : public CPropertyPage
 // Construction
 public:
 	EmitterFramePropPageClass();
-	~EmitterFramePropPageClass();
+	~EmitterFramePropPageClass() override;
 
 // Dialog Data
 	//{{AFX_DATA(EmitterFramePropPageClass)
diff --git a/Core/Tools/W3DView/EmitterGeneralPropPage.h b/Core/Tools/W3DView/EmitterGeneralPropPage.h
index 1096611b810..833de0ddb12 100644
--- a/Core/Tools/W3DView/EmitterGeneralPropPage.h
+++ b/Core/Tools/W3DView/EmitterGeneralPropPage.h
@@ -39,7 +39,7 @@ class EmitterGeneralPropPageClass : public CPropertyPage
 // Construction
 public:
 	EmitterGeneralPropPageClass (EmitterInstanceListClass *pemitter_list = nullptr);
-	~EmitterGeneralPropPageClass ();
+	~EmitterGeneralPropPageClass () override;
 
 // Dialog Data
 	//{{AFX_DATA(EmitterGeneralPropPageClass)
diff --git a/Core/Tools/W3DView/EmitterInstanceList.h b/Core/Tools/W3DView/EmitterInstanceList.h
index dd5453cd057..20cca34c371 100644
--- a/Core/Tools/W3DView/EmitterInstanceList.h
+++ b/Core/Tools/W3DView/EmitterInstanceList.h
@@ -53,7 +53,7 @@ class EmitterInstanceListClass : public ParticleEmitterDefClass
 		EmitterInstanceListClass (const EmitterInstanceListClass &src)
 			: ParticleEmitterDefClass (src)	{ }
 
-		virtual ~EmitterInstanceListClass ();
+		virtual ~EmitterInstanceListClass () override;
 
 		///////////////////////////////////////////////////////
 		// Public methods
@@ -71,30 +71,30 @@ class EmitterInstanceListClass : public ParticleEmitterDefClass
 		//		definition and can be used to create a new prototype loader.
 		//
 
-		virtual void			Set_Velocity (const Vector3 &value);
-		virtual void			Set_Acceleration (const Vector3 &value);
-		virtual void			Set_Burst_Size (unsigned int count);
-		virtual void			Set_Outward_Vel (float value);
-		virtual void			Set_Vel_Inherit (float value);
+		virtual void			Set_Velocity (const Vector3 &value) override;
+		virtual void			Set_Acceleration (const Vector3 &value) override;
+		virtual void			Set_Burst_Size (unsigned int count) override;
+		virtual void			Set_Outward_Vel (float value) override;
+		virtual void			Set_Vel_Inherit (float value) override;
 
 		//
 		//	Randomizer accessors
 		//
-		virtual void			Set_Velocity_Random (Vector3Randomizer *randomizer);
+		virtual void			Set_Velocity_Random (Vector3Randomizer *randomizer) override;
 
 		//
 		//	Keyframe accessors
 		//
-		virtual void			Set_Color_Keyframes (ParticlePropertyStruct<Vector3> &keyframes);
-		virtual void			Set_Opacity_Keyframes (ParticlePropertyStruct<float> &keyframes);
-		virtual void			Set_Size_Keyframes (ParticlePropertyStruct<float> &keyframes);
-		virtual void			Set_Rotation_Keyframes (ParticlePropertyStruct<float> &keyframes, float orient_rnd);
-		virtual void			Set_Frame_Keyframes (ParticlePropertyStruct<float> &keyframes);
-		virtual void			Set_Blur_Time_Keyframes (ParticlePropertyStruct<float> &keyframes);
-
-		virtual void			Get_Color_Keyframes (ParticlePropertyStruct<Vector3> &keyframes) const;
-		virtual void			Get_Opacity_Keyframes (ParticlePropertyStruct<float> &keyframes) const;
-		virtual void			Get_Size_Keyframes (ParticlePropertyStruct<float> &keyframes) const;
+		virtual void			Set_Color_Keyframes (ParticlePropertyStruct<Vector3> &keyframes) override;
+		virtual void			Set_Opacity_Keyframes (ParticlePropertyStruct<float> &keyframes) override;
+		virtual void			Set_Size_Keyframes (ParticlePropertyStruct<float> &keyframes) override;
+		virtual void			Set_Rotation_Keyframes (ParticlePropertyStruct<float> &keyframes, float orient_rnd) override;
+		virtual void			Set_Frame_Keyframes (ParticlePropertyStruct<float> &keyframes) override;
+		virtual void			Set_Blur_Time_Keyframes (ParticlePropertyStruct<float> &keyframes) override;
+
+		virtual void			Get_Color_Keyframes (ParticlePropertyStruct<Vector3> &keyframes) const override;
+		virtual void			Get_Opacity_Keyframes (ParticlePropertyStruct<float> &keyframes) const override;
+		virtual void			Get_Size_Keyframes (ParticlePropertyStruct<float> &keyframes) const override;
 
 
 	private:
diff --git a/Core/Tools/W3DView/EmitterLineGroupPropPage.h b/Core/Tools/W3DView/EmitterLineGroupPropPage.h
index fd502f7ab1f..637b2ca11dd 100644
--- a/Core/Tools/W3DView/EmitterLineGroupPropPage.h
+++ b/Core/Tools/W3DView/EmitterLineGroupPropPage.h
@@ -39,7 +39,7 @@ class EmitterLineGroupPropPageClass : public CPropertyPage
 // Construction
 public:
 	EmitterLineGroupPropPageClass();
-	~EmitterLineGroupPropPageClass();
+	~EmitterLineGroupPropPageClass() override;
 
 // Dialog Data
 	//{{AFX_DATA(EmitterLineGroupPropPageClass)
diff --git a/Core/Tools/W3DView/EmitterLinePropPage.h b/Core/Tools/W3DView/EmitterLinePropPage.h
index 8e6566b1c0e..e9ada2a5899 100644
--- a/Core/Tools/W3DView/EmitterLinePropPage.h
+++ b/Core/Tools/W3DView/EmitterLinePropPage.h
@@ -36,7 +36,7 @@ class EmitterLinePropPageClass : public CPropertyPage
 // Construction
 public:
 	EmitterLinePropPageClass();
-	~EmitterLinePropPageClass();
+	~EmitterLinePropPageClass() override;
 
 // Dialog Data
 	//{{AFX_DATA(EmitterLinePropPageClass)
diff --git a/Core/Tools/W3DView/EmitterParticlePropPage.h b/Core/Tools/W3DView/EmitterParticlePropPage.h
index b3a084d425c..a92acee4612 100644
--- a/Core/Tools/W3DView/EmitterParticlePropPage.h
+++ b/Core/Tools/W3DView/EmitterParticlePropPage.h
@@ -39,7 +39,7 @@ class EmitterParticlePropPageClass : public CPropertyPage
 // Construction
 public:
 	EmitterParticlePropPageClass (EmitterInstanceListClass *pemitter_list = nullptr);
-	~EmitterParticlePropPageClass ();
+	~EmitterParticlePropPageClass () override;
 
 // Dialog Data
 	//{{AFX_DATA(EmitterParticlePropPageClass)
diff --git a/Core/Tools/W3DView/EmitterPhysicsPropPage.h b/Core/Tools/W3DView/EmitterPhysicsPropPage.h
index c94a0c44501..3af0f56d21b 100644
--- a/Core/Tools/W3DView/EmitterPhysicsPropPage.h
+++ b/Core/Tools/W3DView/EmitterPhysicsPropPage.h
@@ -38,7 +38,7 @@ class EmitterPhysicsPropPageClass : public CPropertyPage
 // Construction
 public:
 	EmitterPhysicsPropPageClass (EmitterInstanceListClass *pemitter_list = nullptr);
-	~EmitterPhysicsPropPageClass ();
+	~EmitterPhysicsPropPageClass () override;
 
 // Dialog Data
 	//{{AFX_DATA(EmitterPhysicsPropPageClass)
diff --git a/Core/Tools/W3DView/EmitterPropertySheet.h b/Core/Tools/W3DView/EmitterPropertySheet.h
index 80a9bca7937..361d3e5b46e 100644
--- a/Core/Tools/W3DView/EmitterPropertySheet.h
+++ b/Core/Tools/W3DView/EmitterPropertySheet.h
@@ -61,12 +61,12 @@ class EmitterPropertySheetClass : public CPropertySheet
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(EmitterPropertySheetClass)
 	protected:
-	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
+	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
 public:
-	virtual ~EmitterPropertySheetClass();
+	virtual ~EmitterPropertySheetClass() override;
 
 	// Generated message map functions
 protected:
diff --git a/Core/Tools/W3DView/EmitterRotationPropPage.h b/Core/Tools/W3DView/EmitterRotationPropPage.h
index 977561c66dc..9f2b6d47ac2 100644
--- a/Core/Tools/W3DView/EmitterRotationPropPage.h
+++ b/Core/Tools/W3DView/EmitterRotationPropPage.h
@@ -38,7 +38,7 @@ class EmitterRotationPropPageClass : public CPropertyPage
 // Construction
 public:
 	EmitterRotationPropPageClass();
-	~EmitterRotationPropPageClass();
+	~EmitterRotationPropPageClass() override;
 
 // Dialog Data
 	//{{AFX_DATA(EmitterRotationPropPageClass)
diff --git a/Core/Tools/W3DView/EmitterSizePropPage.h b/Core/Tools/W3DView/EmitterSizePropPage.h
index d53b5975dab..7f357de378d 100644
--- a/Core/Tools/W3DView/EmitterSizePropPage.h
+++ b/Core/Tools/W3DView/EmitterSizePropPage.h
@@ -39,7 +39,7 @@ class EmitterSizePropPageClass : public CPropertyPage
 // Construction
 public:
 	EmitterSizePropPageClass(EmitterInstanceListClass *pemitter = nullptr);
-	~EmitterSizePropPageClass();
+	~EmitterSizePropPageClass() override;
 
 // Dialog Data
 	//{{AFX_DATA(EmitterSizePropPageClass)
diff --git a/Core/Tools/W3DView/EmitterUserPropPage.h b/Core/Tools/W3DView/EmitterUserPropPage.h
index accdb6e5324..66db288932f 100644
--- a/Core/Tools/W3DView/EmitterUserPropPage.h
+++ b/Core/Tools/W3DView/EmitterUserPropPage.h
@@ -36,7 +36,7 @@ class EmitterUserPropPageClass : public CPropertyPage
 // Construction
 public:
 	EmitterUserPropPageClass (EmitterInstanceListClass *pemitter_list = nullptr);
-	~EmitterUserPropPageClass ();
+	~EmitterUserPropPageClass () override;
 
 // Dialog Data
 	//{{AFX_DATA(EmitterUserPropPageClass)
diff --git a/Core/Tools/W3DView/GammaDialog.h b/Core/Tools/W3DView/GammaDialog.h
index 6252b3d024b..05bf15b0913 100644
--- a/Core/Tools/W3DView/GammaDialog.h
+++ b/Core/Tools/W3DView/GammaDialog.h
@@ -42,7 +42,7 @@ class GammaDialogClass : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(GammaDialogClass)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -50,8 +50,8 @@ class GammaDialogClass : public CDialog
 
 	// Generated message map functions
 	//{{AFX_MSG(GammaDialogClass)
-	virtual BOOL OnInitDialog();
-	virtual void OnOK();
+	virtual BOOL OnInitDialog() override;
+	virtual void OnOK() override;
 	afx_msg void OnReleasedcaptureGammaSlider(NMHDR* pNMHDR, LRESULT* pResult);
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
diff --git a/Core/Tools/W3DView/GraphicView.h b/Core/Tools/W3DView/GraphicView.h
index 7175327089c..6b3a2b4519a 100644
--- a/Core/Tools/W3DView/GraphicView.h
+++ b/Core/Tools/W3DView/GraphicView.h
@@ -66,7 +66,7 @@ class CGraphicView : public CView
 
 // Implementation
 protected:
-	virtual ~CGraphicView();
+	virtual ~CGraphicView() override;
 #ifdef RTS_DEBUG
 	virtual void AssertValid() const override;
 	virtual void Dump(CDumpContext& dc) const override;
diff --git a/Core/Tools/W3DView/HierarchyPropPage.h b/Core/Tools/W3DView/HierarchyPropPage.h
index bd70b4f939e..a4776f9a4be 100644
--- a/Core/Tools/W3DView/HierarchyPropPage.h
+++ b/Core/Tools/W3DView/HierarchyPropPage.h
@@ -31,7 +31,7 @@ class CHierarchyPropPage : public CPropertyPage
 // Construction
 public:
 	CHierarchyPropPage (const CString &stringHierarchyName);
-	~CHierarchyPropPage ();
+	~CHierarchyPropPage () override;
 
 // Dialog Data
 	//{{AFX_DATA(CHierarchyPropPage)
@@ -44,14 +44,14 @@ class CHierarchyPropPage : public CPropertyPage
 	// ClassWizard generate virtual function overrides
 	//{{AFX_VIRTUAL(CHierarchyPropPage)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 	//}}AFX_VIRTUAL
 
 // Implementation
 protected:
 	// Generated message map functions
 	//{{AFX_MSG(CHierarchyPropPage)
-	virtual BOOL OnInitDialog();
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnDblclkSubObjectList(NMHDR* pNMHDR, LRESULT* pResult);
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
diff --git a/Core/Tools/W3DView/MeshPropPage.h b/Core/Tools/W3DView/MeshPropPage.h
index 4286b4ea337..08ee399c5fa 100644
--- a/Core/Tools/W3DView/MeshPropPage.h
+++ b/Core/Tools/W3DView/MeshPropPage.h
@@ -31,7 +31,7 @@ class CMeshPropPage : public CPropertyPage
 // Construction
 public:
     CMeshPropPage (const CString &stringMeshName);
-	~CMeshPropPage ();
+	~CMeshPropPage () override;
 
 // Dialog Data
 	//{{AFX_DATA(CMeshPropPage)
@@ -45,14 +45,14 @@ class CMeshPropPage : public CPropertyPage
 	// ClassWizard generate virtual function overrides
 	//{{AFX_VIRTUAL(CMeshPropPage)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 	//}}AFX_VIRTUAL
 
 // Implementation
 protected:
 	// Generated message map functions
 	//{{AFX_MSG(CMeshPropPage)
-	virtual BOOL OnInitDialog();
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnClose();
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
diff --git a/Core/Tools/W3DView/OpacityVectorDialog.h b/Core/Tools/W3DView/OpacityVectorDialog.h
index 0d1a41737aa..bb31b1beecf 100644
--- a/Core/Tools/W3DView/OpacityVectorDialog.h
+++ b/Core/Tools/W3DView/OpacityVectorDialog.h
@@ -48,8 +48,8 @@ class OpacityVectorDialogClass : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(OpacityVectorDialogClass)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -57,9 +57,9 @@ class OpacityVectorDialogClass : public CDialog
 
 	// Generated message map functions
 	//{{AFX_MSG(OpacityVectorDialogClass)
-	virtual BOOL OnInitDialog();
-	virtual void OnOK();
-	virtual void OnCancel();
+	virtual BOOL OnInitDialog() override;
+	virtual void OnOK() override;
+	virtual void OnCancel() override;
 	afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
diff --git a/Core/Tools/W3DView/ParticleBlurTimeKeyDialog.h b/Core/Tools/W3DView/ParticleBlurTimeKeyDialog.h
index acdd78cbb61..db7c368359b 100644
--- a/Core/Tools/W3DView/ParticleBlurTimeKeyDialog.h
+++ b/Core/Tools/W3DView/ParticleBlurTimeKeyDialog.h
@@ -41,8 +41,8 @@ class ParticleBlurTimeKeyDialogClass : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(ParticleBlurTimeKeyDialogClass)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -50,7 +50,7 @@ class ParticleBlurTimeKeyDialogClass : public CDialog
 
 	// Generated message map functions
 	//{{AFX_MSG(ParticleBlurTimeKeyDialogClass)
-	virtual BOOL OnInitDialog();
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnOk2();
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
diff --git a/Core/Tools/W3DView/ParticleRotationKeyDialog.h b/Core/Tools/W3DView/ParticleRotationKeyDialog.h
index d2fa14e3269..aebe5991a51 100644
--- a/Core/Tools/W3DView/ParticleRotationKeyDialog.h
+++ b/Core/Tools/W3DView/ParticleRotationKeyDialog.h
@@ -41,8 +41,8 @@ class ParticleRotationKeyDialogClass : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(ParticleRotationKeyDialogClass)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -50,8 +50,8 @@ class ParticleRotationKeyDialogClass : public CDialog
 
 	// Generated message map functions
 	//{{AFX_MSG(ParticleRotationKeyDialogClass)
-	virtual BOOL OnInitDialog();
-	virtual void OnOK();
+	virtual BOOL OnInitDialog() override;
+	virtual void OnOK() override;
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
 
diff --git a/Core/Tools/W3DView/ParticleSizeDialog.h b/Core/Tools/W3DView/ParticleSizeDialog.h
index 8303479c9c7..2cc06120008 100644
--- a/Core/Tools/W3DView/ParticleSizeDialog.h
+++ b/Core/Tools/W3DView/ParticleSizeDialog.h
@@ -41,8 +41,8 @@ class ParticleSizeDialogClass : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(ParticleSizeDialogClass)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -50,8 +50,8 @@ class ParticleSizeDialogClass : public CDialog
 
 	// Generated message map functions
 	//{{AFX_MSG(ParticleSizeDialogClass)
-	virtual BOOL OnInitDialog();
-	virtual void OnOK();
+	virtual BOOL OnInitDialog() override;
+	virtual void OnOK() override;
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
 
diff --git a/Core/Tools/W3DView/PlaySoundDialog.h b/Core/Tools/W3DView/PlaySoundDialog.h
index 1162955df3b..c0f2d16fe5a 100644
--- a/Core/Tools/W3DView/PlaySoundDialog.h
+++ b/Core/Tools/W3DView/PlaySoundDialog.h
@@ -44,7 +44,7 @@ class PlaySoundDialogClass : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(PlaySoundDialogClass)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -53,8 +53,8 @@ class PlaySoundDialogClass : public CDialog
 	// Generated message map functions
 	//{{AFX_MSG(PlaySoundDialogClass)
 	afx_msg void OnPlaySoundEffect();
-	virtual void OnCancel();
-	virtual BOOL OnInitDialog();
+	virtual void OnCancel() override;
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnStopSoundEffect();
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
diff --git a/Core/Tools/W3DView/ResolutionDialog.h b/Core/Tools/W3DView/ResolutionDialog.h
index ddb0be63a8f..2080596cbce 100644
--- a/Core/Tools/W3DView/ResolutionDialog.h
+++ b/Core/Tools/W3DView/ResolutionDialog.h
@@ -43,7 +43,7 @@ class ResolutionDialogClass : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(ResolutionDialogClass)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -51,8 +51,8 @@ class ResolutionDialogClass : public CDialog
 
 	// Generated message map functions
 	//{{AFX_MSG(ResolutionDialogClass)
-	virtual BOOL OnInitDialog();
-	virtual void OnOK();
+	virtual BOOL OnInitDialog() override;
+	virtual void OnOK() override;
 	afx_msg void OnDblclkResolutionListCtrl(NMHDR* pNMHDR, LRESULT* pResult);
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
diff --git a/Core/Tools/W3DView/RingColorPropPage.h b/Core/Tools/W3DView/RingColorPropPage.h
index 4d2d6f67a28..5775281ec53 100644
--- a/Core/Tools/W3DView/RingColorPropPage.h
+++ b/Core/Tools/W3DView/RingColorPropPage.h
@@ -37,7 +37,7 @@ class RingColorPropPageClass : public CPropertyPage
 // Construction
 public:
 	RingColorPropPageClass (RingRenderObjClass *ring = nullptr);
-	~RingColorPropPageClass ();
+	~RingColorPropPageClass () override;
 
 // Dialog Data
 	//{{AFX_DATA(RingColorPropPageClass)
@@ -51,18 +51,18 @@ class RingColorPropPageClass : public CPropertyPage
 	// ClassWizard generate virtual function overrides
 	//{{AFX_VIRTUAL(RingColorPropPageClass)
 	public:
-	virtual BOOL OnApply();
-	virtual void OnCancel();
+	virtual BOOL OnApply() override;
+	virtual void OnCancel() override;
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
 protected:
 	// Generated message map functions
 	//{{AFX_MSG(RingColorPropPageClass)
-	virtual BOOL OnInitDialog();
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnDestroy();
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
diff --git a/Core/Tools/W3DView/RingGeneralPropPage.h b/Core/Tools/W3DView/RingGeneralPropPage.h
index 66701ab910f..0d8c286075e 100644
--- a/Core/Tools/W3DView/RingGeneralPropPage.h
+++ b/Core/Tools/W3DView/RingGeneralPropPage.h
@@ -37,7 +37,7 @@ class RingGeneralPropPageClass : public CPropertyPage
 // Construction
 public:
 	RingGeneralPropPageClass (RingRenderObjClass *ring = nullptr);
-	~RingGeneralPropPageClass ();
+	~RingGeneralPropPageClass () override;
 
 // Dialog Data
 	//{{AFX_DATA(RingGeneralPropPageClass)
@@ -51,18 +51,18 @@ class RingGeneralPropPageClass : public CPropertyPage
 	// ClassWizard generate virtual function overrides
 	//{{AFX_VIRTUAL(RingGeneralPropPageClass)
 	public:
-	virtual BOOL OnApply();
+	virtual BOOL OnApply() override;
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
-	virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
+	virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
 protected:
 	// Generated message map functions
 	//{{AFX_MSG(RingGeneralPropPageClass)
-	virtual BOOL OnInitDialog();
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnBrowseButton();
 	afx_msg void OnChangeFilenameEdit();
 	afx_msg void OnChangeNameEdit();
diff --git a/Core/Tools/W3DView/RingPropertySheet.h b/Core/Tools/W3DView/RingPropertySheet.h
index 4e101da0baf..cd0bdf4e824 100644
--- a/Core/Tools/W3DView/RingPropertySheet.h
+++ b/Core/Tools/W3DView/RingPropertySheet.h
@@ -71,12 +71,12 @@ class RingPropertySheetClass : public CPropertySheet
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(RingPropertySheetClass)
 	protected:
-	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
+	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
 public:
-	virtual ~RingPropertySheetClass();
+	virtual ~RingPropertySheetClass() override;
 
 	// Generated message map functions
 protected:
diff --git a/Core/Tools/W3DView/RingSizePropPage.h b/Core/Tools/W3DView/RingSizePropPage.h
index 820cd11e28d..cfb08a77cde 100644
--- a/Core/Tools/W3DView/RingSizePropPage.h
+++ b/Core/Tools/W3DView/RingSizePropPage.h
@@ -37,7 +37,7 @@ class RingSizePropPageClass : public CPropertyPage
 // Construction
 public:
 	RingSizePropPageClass(RingRenderObjClass *ring = nullptr);
-	~RingSizePropPageClass();
+	~RingSizePropPageClass() override;
 
 // Dialog Data
 	//{{AFX_DATA(RingSizePropPageClass)
@@ -53,19 +53,19 @@ class RingSizePropPageClass : public CPropertyPage
 	// ClassWizard generate virtual function overrides
 	//{{AFX_VIRTUAL(RingSizePropPageClass)
 	public:
-	virtual BOOL OnApply();
-	virtual void OnCancel();
+	virtual BOOL OnApply() override;
+	virtual void OnCancel() override;
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
-	virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
+	virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
 protected:
 	// Generated message map functions
 	//{{AFX_MSG(RingSizePropPageClass)
-	virtual BOOL OnInitDialog();
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnDestroy();
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
diff --git a/Core/Tools/W3DView/SaveSettingsDialog.h b/Core/Tools/W3DView/SaveSettingsDialog.h
index b3d9b8be186..8a8799bbe95 100644
--- a/Core/Tools/W3DView/SaveSettingsDialog.h
+++ b/Core/Tools/W3DView/SaveSettingsDialog.h
@@ -41,8 +41,8 @@ class CSaveSettingsDialog : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(CSaveSettingsDialog)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -50,10 +50,10 @@ class CSaveSettingsDialog : public CDialog
 
 	// Generated message map functions
 	//{{AFX_MSG(CSaveSettingsDialog)
-	virtual BOOL OnInitDialog();
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnBrowseButton();
 	afx_msg void OnUpdateFilenameEdit();
-	virtual void OnOK();
+	virtual void OnOK() override;
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
 
diff --git a/Core/Tools/W3DView/ScaleDialog.h b/Core/Tools/W3DView/ScaleDialog.h
index 9872f26e191..207c15605dc 100644
--- a/Core/Tools/W3DView/ScaleDialog.h
+++ b/Core/Tools/W3DView/ScaleDialog.h
@@ -42,8 +42,8 @@ class ScaleDialogClass : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(ScaleDialogClass)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -51,8 +51,8 @@ class ScaleDialogClass : public CDialog
 
 	// Generated message map functions
 	//{{AFX_MSG(ScaleDialogClass)
-	virtual BOOL OnInitDialog();
-	virtual void OnOK();
+	virtual BOOL OnInitDialog() override;
+	virtual void OnOK() override;
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
 
diff --git a/Core/Tools/W3DView/SceneLightDialog.h b/Core/Tools/W3DView/SceneLightDialog.h
index c10dc4d535f..f14c1aba7e1 100644
--- a/Core/Tools/W3DView/SceneLightDialog.h
+++ b/Core/Tools/W3DView/SceneLightDialog.h
@@ -51,8 +51,8 @@ class CSceneLightDialog : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(CSceneLightDialog)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -60,9 +60,9 @@ class CSceneLightDialog : public CDialog
 
 	// Generated message map functions
 	//{{AFX_MSG(CSceneLightDialog)
-	virtual BOOL OnInitDialog();
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
-	virtual void OnCancel();
+	virtual void OnCancel() override;
 	afx_msg void OnGrayscaleCheck();
 	afx_msg void OnChannelBothRadio();
 	afx_msg void OnChannelDiffuseRadio();
diff --git a/Core/Tools/W3DView/ScreenCursor.h b/Core/Tools/W3DView/ScreenCursor.h
index 19f65a6f904..29000220b5b 100644
--- a/Core/Tools/W3DView/ScreenCursor.h
+++ b/Core/Tools/W3DView/ScreenCursor.h
@@ -53,7 +53,7 @@ class ScreenCursorClass : public RenderObjClass
 		////////////////////////////////////////////////////////////////////////
 		ScreenCursorClass ();
 		ScreenCursorClass (const ScreenCursorClass &src);
-		virtual ~ScreenCursorClass ();
+		virtual ~ScreenCursorClass () override;
 
 		////////////////////////////////////////////////////////////////////////
 		//	Public operators
@@ -69,15 +69,15 @@ class ScreenCursorClass : public RenderObjClass
 		////////////////////////////////////////////////////////////////////////
 		//	Base class overrides
 		////////////////////////////////////////////////////////////////////////
-		RenderObjClass *		Clone () const								{ return new ScreenCursorClass (*this); }
-		virtual int				Class_ID() const								{ return CLASSID_LAST + 103L; }
-		virtual void			Render (RenderInfoClass &rinfo);
-		virtual void			On_Frame_Update ();
-		virtual void			Get_Obj_Space_Bounding_Sphere(SphereClass & sphere) const;
-		virtual void			Get_Obj_Space_Bounding_Box(AABoxClass & box) const;
-
-		virtual void			Notify_Added(SceneClass * scene);
-		virtual void			Notify_Removed(SceneClass * scene);
+		RenderObjClass *		Clone () const override								{ return new ScreenCursorClass (*this); }
+		virtual int				Class_ID() const override								{ return CLASSID_LAST + 103L; }
+		virtual void			Render (RenderInfoClass &rinfo) override;
+		virtual void			On_Frame_Update () override;
+		virtual void			Get_Obj_Space_Bounding_Sphere(SphereClass & sphere) const override;
+		virtual void			Get_Obj_Space_Bounding_Box(AABoxClass & box) const override;
+
+		virtual void			Notify_Added(SceneClass * scene) override;
+		virtual void			Notify_Removed(SceneClass * scene) override;
 
 	protected:
 
diff --git a/Core/Tools/W3DView/SoundEditDialog.h b/Core/Tools/W3DView/SoundEditDialog.h
index 6a962164c08..c757b2571bd 100644
--- a/Core/Tools/W3DView/SoundEditDialog.h
+++ b/Core/Tools/W3DView/SoundEditDialog.h
@@ -37,7 +37,7 @@ class SoundEditDialogClass : public CDialog
 {
 public:
 	SoundEditDialogClass (CWnd *parent);
-	virtual ~SoundEditDialogClass ();
+	virtual ~SoundEditDialogClass () override;
 
 // Form Data
 public:
@@ -57,7 +57,7 @@ class SoundEditDialogClass : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(SoundEditDialogClass)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -73,9 +73,9 @@ class SoundEditDialogClass : public CDialog
 	afx_msg void On2DRadio();
 	afx_msg void On3DRadio();
 	afx_msg void OnPlay();
-	virtual BOOL OnInitDialog();
-	virtual void OnOK();
-	virtual void OnCancel();
+	virtual BOOL OnInitDialog() override;
+	virtual void OnOK() override;
+	virtual void OnCancel() override;
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
 
diff --git a/Core/Tools/W3DView/SphereColorPropPage.h b/Core/Tools/W3DView/SphereColorPropPage.h
index b0df952f9ee..776f74ce391 100644
--- a/Core/Tools/W3DView/SphereColorPropPage.h
+++ b/Core/Tools/W3DView/SphereColorPropPage.h
@@ -37,7 +37,7 @@ class SphereColorPropPageClass : public CPropertyPage
 // Construction
 public:
 	SphereColorPropPageClass (SphereRenderObjClass *sphere = nullptr);
-	~SphereColorPropPageClass ();
+	~SphereColorPropPageClass () override;
 
 // Dialog Data
 	//{{AFX_DATA(SphereColorPropPageClass)
@@ -51,18 +51,18 @@ class SphereColorPropPageClass : public CPropertyPage
 	// ClassWizard generate virtual function overrides
 	//{{AFX_VIRTUAL(SphereColorPropPageClass)
 	public:
-	virtual BOOL OnApply();
-	virtual void OnCancel();
+	virtual BOOL OnApply() override;
+	virtual void OnCancel() override;
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
 protected:
 	// Generated message map functions
 	//{{AFX_MSG(SphereColorPropPageClass)
-	virtual BOOL OnInitDialog();
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnDestroy();
 	afx_msg void OnOpacityVectorCheck();
 	afx_msg void OnInvertVectorCheck();
diff --git a/Core/Tools/W3DView/SphereGeneralPropPage.h b/Core/Tools/W3DView/SphereGeneralPropPage.h
index 868f1975b2c..585260ccd37 100644
--- a/Core/Tools/W3DView/SphereGeneralPropPage.h
+++ b/Core/Tools/W3DView/SphereGeneralPropPage.h
@@ -37,7 +37,7 @@ class SphereGeneralPropPageClass : public CPropertyPage
 // Construction
 public:
 	SphereGeneralPropPageClass (SphereRenderObjClass *sphere = nullptr);
-	~SphereGeneralPropPageClass ();
+	~SphereGeneralPropPageClass () override;
 
 // Dialog Data
 	//{{AFX_DATA(SphereGeneralPropPageClass)
@@ -50,18 +50,18 @@ class SphereGeneralPropPageClass : public CPropertyPage
 	// ClassWizard generate virtual function overrides
 	//{{AFX_VIRTUAL(SphereGeneralPropPageClass)
 	public:
-	virtual BOOL OnApply();
+	virtual BOOL OnApply() override;
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
-	virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
+	virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
 protected:
 	// Generated message map functions
 	//{{AFX_MSG(SphereGeneralPropPageClass)
-	virtual BOOL OnInitDialog();
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnBrowseButton();
 	afx_msg void OnChangeFilenameEdit();
 	afx_msg void OnChangeNameEdit();
diff --git a/Core/Tools/W3DView/SpherePropertySheet.h b/Core/Tools/W3DView/SpherePropertySheet.h
index 2589687b2a3..a34d4723314 100644
--- a/Core/Tools/W3DView/SpherePropertySheet.h
+++ b/Core/Tools/W3DView/SpherePropertySheet.h
@@ -71,12 +71,12 @@ class SpherePropertySheetClass : public CPropertySheet
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(SpherePropertySheetClass)
 	protected:
-	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
+	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
 public:
-	virtual ~SpherePropertySheetClass();
+	virtual ~SpherePropertySheetClass() override;
 
 	// Generated message map functions
 protected:
diff --git a/Core/Tools/W3DView/SphereSizePropPage.h b/Core/Tools/W3DView/SphereSizePropPage.h
index 3bbbe4123b2..7f6eb2bd18c 100644
--- a/Core/Tools/W3DView/SphereSizePropPage.h
+++ b/Core/Tools/W3DView/SphereSizePropPage.h
@@ -37,7 +37,7 @@ class SphereSizePropPageClass : public CPropertyPage
 // Construction
 public:
 	SphereSizePropPageClass(SphereRenderObjClass *sphere = nullptr);
-	~SphereSizePropPageClass();
+	~SphereSizePropPageClass() override;
 
 // Dialog Data
 	//{{AFX_DATA(SphereSizePropPageClass)
@@ -52,19 +52,19 @@ class SphereSizePropPageClass : public CPropertyPage
 	// ClassWizard generate virtual function overrides
 	//{{AFX_VIRTUAL(SphereSizePropPageClass)
 	public:
-	virtual BOOL OnApply();
-	virtual void OnCancel();
+	virtual BOOL OnApply() override;
+	virtual void OnCancel() override;
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
-	virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
+	virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
 protected:
 	// Generated message map functions
 	//{{AFX_MSG(SphereSizePropPageClass)
-	virtual BOOL OnInitDialog();
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnDestroy();
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
diff --git a/Core/Tools/W3DView/TexturePathDialog.h b/Core/Tools/W3DView/TexturePathDialog.h
index 58082664864..960a79d6629 100644
--- a/Core/Tools/W3DView/TexturePathDialog.h
+++ b/Core/Tools/W3DView/TexturePathDialog.h
@@ -41,7 +41,7 @@ class TexturePathDialogClass : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(TexturePathDialogClass)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -49,8 +49,8 @@ class TexturePathDialogClass : public CDialog
 
 	// Generated message map functions
 	//{{AFX_MSG(TexturePathDialogClass)
-	virtual BOOL OnInitDialog();
-	virtual void OnOK();
+	virtual BOOL OnInitDialog() override;
+	virtual void OnOK() override;
 	afx_msg void OnBrowse1();
 	afx_msg void OnBrowse2();
 	//}}AFX_MSG
diff --git a/Core/Tools/W3DView/Toolbar.h b/Core/Tools/W3DView/Toolbar.h
index fbab2af7cb9..d79da687ca9 100644
--- a/Core/Tools/W3DView/Toolbar.h
+++ b/Core/Tools/W3DView/Toolbar.h
@@ -82,7 +82,7 @@ class CFancyToolbar : public CControlBar
         //  Public Contructors
         //
         CFancyToolbar ();
-        virtual ~CFancyToolbar ();
+        virtual ~CFancyToolbar () override;
 
 
         ////////////////////////////////////////////////////////
diff --git a/Core/Tools/W3DView/ViewerScene.cpp b/Core/Tools/W3DView/ViewerScene.cpp
index ae9486a097d..911aaed1de1 100644
--- a/Core/Tools/W3DView/ViewerScene.cpp
+++ b/Core/Tools/W3DView/ViewerScene.cpp
@@ -53,10 +53,10 @@
 class ViewerSceneIterator : public SceneIterator
 {
 public:
-	virtual void					First();
-	virtual void					Next();
-	virtual bool					Is_Done();
-	virtual RenderObjClass *	Current_Item();
+	virtual void					First() override;
+	virtual void					Next() override;
+	virtual bool					Is_Done() override;
+	virtual RenderObjClass *	Current_Item() override;
 
 protected:
 
diff --git a/Core/Tools/W3DView/VolumeRandomDialog.h b/Core/Tools/W3DView/VolumeRandomDialog.h
index 7ff8c1e96f1..b69915cd0e7 100644
--- a/Core/Tools/W3DView/VolumeRandomDialog.h
+++ b/Core/Tools/W3DView/VolumeRandomDialog.h
@@ -51,8 +51,8 @@ class VolumeRandomDialogClass : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(VolumeRandomDialogClass)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
@@ -60,8 +60,8 @@ class VolumeRandomDialogClass : public CDialog
 
 	// Generated message map functions
 	//{{AFX_MSG(VolumeRandomDialogClass)
-	virtual void OnOK();
-	virtual BOOL OnInitDialog();
+	virtual void OnOK() override;
+	virtual BOOL OnInitDialog() override;
 	afx_msg void OnBoxRadio();
 	afx_msg void OnCylinderRadio();
 	afx_msg void OnSphereRadio();
diff --git a/Core/Tools/W3DView/W3DView.cpp b/Core/Tools/W3DView/W3DView.cpp
index 552740b4937..a4384115689 100644
--- a/Core/Tools/W3DView/W3DView.cpp
+++ b/Core/Tools/W3DView/W3DView.cpp
@@ -275,13 +275,13 @@ class CAboutDlg : public CDialog
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(CAboutDlg)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 	//}}AFX_VIRTUAL
 
 // Implementation
 protected:
 	//{{AFX_MSG(CAboutDlg)
-	virtual BOOL OnInitDialog();
+	virtual BOOL OnInitDialog() override;
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
 };
diff --git a/Core/Tools/W3DView/W3DViewDoc.h b/Core/Tools/W3DView/W3DViewDoc.h
index 768af4f6480..28297114cfe 100644
--- a/Core/Tools/W3DView/W3DViewDoc.h
+++ b/Core/Tools/W3DView/W3DViewDoc.h
@@ -88,7 +88,7 @@ class CW3DViewDoc : public CDocument
 
 // Implementation
 public:
-	virtual ~CW3DViewDoc();
+	virtual ~CW3DViewDoc() override;
 #ifdef RTS_DEBUG
 	virtual void AssertValid() const override;
 	virtual void Dump(CDumpContext& dc) const override;
diff --git a/Core/Tools/W3DView/W3DViewView.h b/Core/Tools/W3DView/W3DViewView.h
index c69d133494d..08e1cfda240 100644
--- a/Core/Tools/W3DView/W3DViewView.h
+++ b/Core/Tools/W3DView/W3DViewView.h
@@ -39,14 +39,14 @@ class CW3DViewView : public CView
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(CW3DViewView)
 	public:
-	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
-	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
+	virtual void OnDraw(CDC* pDC) override;  // overridden to draw this view
+	virtual BOOL PreCreateWindow(CREATESTRUCT& cs) override;
 	protected:
 	//}}AFX_VIRTUAL
 
 // Implementation
 public:
-	virtual ~CW3DViewView();
+	virtual ~CW3DViewView() override;
 #ifdef RTS_DEBUG
 	virtual void AssertValid() const override;
 	virtual void Dump(CDumpContext& dc) const override;
diff --git a/Generals/Code/GameEngine/Include/Common/MapReaderWriterInfo.h b/Generals/Code/GameEngine/Include/Common/MapReaderWriterInfo.h
index c370ac5b3c0..9089411e091 100644
--- a/Generals/Code/GameEngine/Include/Common/MapReaderWriterInfo.h
+++ b/Generals/Code/GameEngine/Include/Common/MapReaderWriterInfo.h
@@ -70,7 +70,7 @@ class InputStream {
 variety of sources, such as FILE* or CFile. */
 class ChunkInputStream : public InputStream{
 public:
-	virtual Int read(void *pData, Int numBytes) = 0;
+	virtual Int read(void *pData, Int numBytes) override = 0;
 	virtual UnsignedInt tell() = 0;
 	virtual Bool absoluteSeek(UnsignedInt pos) = 0;
 	virtual Bool eof() = 0;
diff --git a/Generals/Code/GameEngine/Include/GameLogic/VictoryConditions.h b/Generals/Code/GameEngine/Include/GameLogic/VictoryConditions.h
index 59d54c40113..423012829b4 100644
--- a/Generals/Code/GameEngine/Include/GameLogic/VictoryConditions.h
+++ b/Generals/Code/GameEngine/Include/GameLogic/VictoryConditions.h
@@ -51,9 +51,9 @@ class VictoryConditionsInterface : public SubsystemInterface
 public:
 	VictoryConditionsInterface() { m_victoryConditions = 0; }
 
-	virtual void init() = 0;
-	virtual void reset() = 0;
-	virtual void update() = 0;
+	virtual void init() override = 0;
+	virtual void reset() override = 0;
+	virtual void update() override = 0;
 
 	void setVictoryConditions( Int victoryConditions ) { m_victoryConditions = victoryConditions; }
 	Int getVictoryConditions() { return m_victoryConditions; }
diff --git a/Generals/Code/Libraries/Source/WWVegas/WW3D2/decalmsh.h b/Generals/Code/Libraries/Source/WWVegas/WW3D2/decalmsh.h
index ce5afef9731..114bacf508a 100644
--- a/Generals/Code/Libraries/Source/WWVegas/WW3D2/decalmsh.h
+++ b/Generals/Code/Libraries/Source/WWVegas/WW3D2/decalmsh.h
@@ -76,7 +76,7 @@ class DecalMeshClass : public RefCountClass
 public:
 
 	DecalMeshClass(MeshClass * parent,DecalSystemClass * system);
-	virtual ~DecalMeshClass();
+	virtual ~DecalMeshClass() override;
 
 	// world_vertex_locs and world_vertex_norms are dynamically updated worldspace vertex data
 	// which are used by some decal types which cannot use static object geometry (such as decals
@@ -121,21 +121,21 @@ class RigidDecalMeshClass : public DecalMeshClass
 public:
 
 	RigidDecalMeshClass(MeshClass * parent,DecalSystemClass * system);
-	virtual ~RigidDecalMeshClass();
+	virtual ~RigidDecalMeshClass() override;
 
 	// Rigid decal meshes have static geometry so they do not use world_vertex_locs/norms
 
-	virtual void											Render();
+	virtual void											Render() override;
 
 	virtual bool											Create_Decal(	DecalGeneratorClass * generator,
 																					const OBBoxClass & localbox,
 																					SimpleDynVecClass<uint32> & apt,
-																					const DynamicVectorClass<Vector3> * world_vertex_locs = 0);
+																					const DynamicVectorClass<Vector3> * world_vertex_locs = 0) override;
 
-	virtual bool											Delete_Decal(uint32 id);
+	virtual bool											Delete_Decal(uint32 id) override;
 
-	int														Decal_Count();
-	uint32													Get_Decal_ID(int decal_index);
+	int														Decal_Count() override;
+	uint32													Get_Decal_ID(int decal_index) override;
 
 protected:
 
@@ -186,21 +186,21 @@ class SkinDecalMeshClass : public DecalMeshClass
 public:
 
 	SkinDecalMeshClass(MeshClass * parent,DecalSystemClass * system);
-	virtual ~SkinDecalMeshClass();
+	virtual ~SkinDecalMeshClass() override;
 
 	// Skin decals use world_vertex_locs/norms since they cannot use static geometry
 
-	virtual void											Render();
+	virtual void											Render() override;
 
 	virtual bool											Create_Decal(	DecalGeneratorClass * generator,
 																					const OBBoxClass & localbox,
 																					SimpleDynVecClass<uint32> & apt,
-																					const DynamicVectorClass<Vector3> * world_vertex_locs);
+																					const DynamicVectorClass<Vector3> * world_vertex_locs) override;
 
-	virtual bool											Delete_Decal(uint32 id);
+	virtual bool											Delete_Decal(uint32 id) override;
 
-	int														Decal_Count();
-	uint32													Get_Decal_ID(int decal_index);
+	int														Decal_Count() override;
+	uint32													Get_Decal_ID(int decal_index) override;
 
 protected:
 
diff --git a/GeneralsMD/Code/GameEngine/Include/Common/MapReaderWriterInfo.h b/GeneralsMD/Code/GameEngine/Include/Common/MapReaderWriterInfo.h
index c114ad29109..773beecd74d 100644
--- a/GeneralsMD/Code/GameEngine/Include/Common/MapReaderWriterInfo.h
+++ b/GeneralsMD/Code/GameEngine/Include/Common/MapReaderWriterInfo.h
@@ -72,7 +72,7 @@ class InputStream {
 variety of sources, such as FILE* or CFile. */
 class ChunkInputStream : public InputStream{
 public:
-	virtual Int read(void *pData, Int numBytes) = 0;
+	virtual Int read(void *pData, Int numBytes) override = 0;
 	virtual UnsignedInt tell() = 0;
 	virtual Bool absoluteSeek(UnsignedInt pos) = 0;
 	virtual Bool eof() = 0;
diff --git a/GeneralsMD/Code/GameEngine/Include/GameLogic/VictoryConditions.h b/GeneralsMD/Code/GameEngine/Include/GameLogic/VictoryConditions.h
index 418bb958f3c..26c2e0a5027 100644
--- a/GeneralsMD/Code/GameEngine/Include/GameLogic/VictoryConditions.h
+++ b/GeneralsMD/Code/GameEngine/Include/GameLogic/VictoryConditions.h
@@ -51,9 +51,9 @@ class VictoryConditionsInterface : public SubsystemInterface
 public:
 	VictoryConditionsInterface() { m_victoryConditions = 0; }
 
-	virtual void init() = 0;
-	virtual void reset() = 0;
-	virtual void update() = 0;
+	virtual void init() override = 0;
+	virtual void reset() override = 0;
+	virtual void update() override = 0;
 
 	void setVictoryConditions( Int victoryConditions ) { m_victoryConditions = victoryConditions; }
 	Int getVictoryConditions() { return m_victoryConditions; }
diff --git a/GeneralsMD/Code/Libraries/Source/WWVegas/WW3D2/decalmsh.h b/GeneralsMD/Code/Libraries/Source/WWVegas/WW3D2/decalmsh.h
index 76721adebe0..93f8de36e52 100644
--- a/GeneralsMD/Code/Libraries/Source/WWVegas/WW3D2/decalmsh.h
+++ b/GeneralsMD/Code/Libraries/Source/WWVegas/WW3D2/decalmsh.h
@@ -76,7 +76,7 @@ class DecalMeshClass : public RefCountClass
 public:
 
 	DecalMeshClass(MeshClass * parent,DecalSystemClass * system);
-	virtual ~DecalMeshClass();
+	virtual ~DecalMeshClass() override;
 
 	// world_vertex_locs and world_vertex_norms are dynamically updated worldspace vertex data
 	// which are used by some decal types which cannot use static object geometry (such as decals
@@ -121,21 +121,21 @@ class RigidDecalMeshClass : public DecalMeshClass
 public:
 
 	RigidDecalMeshClass(MeshClass * parent,DecalSystemClass * system);
-	virtual ~RigidDecalMeshClass();
+	virtual ~RigidDecalMeshClass() override;
 
 	// Rigid decal meshes have static geometry so they do not use world_vertex_locs/norms
 
-	virtual void											Render();
+	virtual void											Render() override;
 
 	virtual bool											Create_Decal(	DecalGeneratorClass * generator,
 																					const OBBoxClass & localbox,
 																					SimpleDynVecClass<uint32> & apt,
-																					const DynamicVectorClass<Vector3> * world_vertex_locs = 0);
+																					const DynamicVectorClass<Vector3> * world_vertex_locs = 0) override;
 
-	virtual bool											Delete_Decal(uint32 id);
+	virtual bool											Delete_Decal(uint32 id) override;
 
-	int														Decal_Count();
-	uint32													Get_Decal_ID(int decal_index);
+	int														Decal_Count() override;
+	uint32													Get_Decal_ID(int decal_index) override;
 
 protected:
 
@@ -186,21 +186,21 @@ class SkinDecalMeshClass : public DecalMeshClass
 public:
 
 	SkinDecalMeshClass(MeshClass * parent,DecalSystemClass * system);
-	virtual ~SkinDecalMeshClass();
+	virtual ~SkinDecalMeshClass() override;
 
 	// Skin decals use world_vertex_locs/norms since they cannot use static geometry
 
-	virtual void											Render();
+	virtual void											Render() override;
 
 	virtual bool											Create_Decal(	DecalGeneratorClass * generator,
 																					const OBBoxClass & localbox,
 																					SimpleDynVecClass<uint32> & apt,
-																					const DynamicVectorClass<Vector3> * world_vertex_locs);
+																					const DynamicVectorClass<Vector3> * world_vertex_locs) override;
 
-	virtual bool											Delete_Decal(uint32 id);
+	virtual bool											Delete_Decal(uint32 id) override;
 
-	int														Decal_Count();
-	uint32													Get_Decal_ID(int decal_index);
+	int														Decal_Count() override;
+	uint32													Get_Decal_ID(int decal_index) override;
 
 protected:
 
diff --git a/GeneralsMD/Code/Tools/wdump/mainfrm.h b/GeneralsMD/Code/Tools/wdump/mainfrm.h
index e3130518162..bc73b93bc2b 100644
--- a/GeneralsMD/Code/Tools/wdump/mainfrm.h
+++ b/GeneralsMD/Code/Tools/wdump/mainfrm.h
@@ -46,7 +46,7 @@ class CMainFrame : public CFrameWnd
 
 // Implementation
 public:
-	virtual ~CMainFrame();
+	virtual ~CMainFrame() override;
 #ifdef RTS_DEBUG
 	virtual void AssertValid() const override;
 	virtual void Dump(CDumpContext& dc) const override;
diff --git a/GeneralsMD/Code/Tools/wdump/rawfilem.h b/GeneralsMD/Code/Tools/wdump/rawfilem.h
index 540a091f1ca..44ad98dc63f 100644
--- a/GeneralsMD/Code/Tools/wdump/rawfilem.h
+++ b/GeneralsMD/Code/Tools/wdump/rawfilem.h
@@ -143,28 +143,28 @@ class RawFileMClass : public FileClass
 		RawFileMClass();
 		RawFileMClass (RawFileMClass const & f);
 		RawFileMClass & operator = (RawFileMClass const & f);
-		virtual ~RawFileMClass();
-
-		virtual char const * File_Name() const;
-		virtual char const * Set_Name(char const *filename);
-		virtual int Create();
-		virtual int Delete();
-		virtual bool Is_Available(int forced=false);
-		virtual bool Is_Open() const;
-		virtual int Open(char const *filename, int rights=READ);
-		virtual int Open(int rights=READ);
-		virtual int Read(void *buffer, int size);
-		virtual int Seek(int pos, int dir=SEEK_CUR);
-		virtual int Size();
-		virtual int Write(void const *buffer, int size);
-		virtual void Close();
-		virtual unsigned long Get_Date_Time();
-		virtual bool Set_Date_Time(unsigned long datetime);
+		virtual ~RawFileMClass() override;
+
+		virtual char const * File_Name() const override;
+		virtual char const * Set_Name(char const *filename) override;
+		virtual int Create() override;
+		virtual int Delete() override;
+		virtual bool Is_Available(int forced=false) override;
+		virtual bool Is_Open() const override;
+		virtual int Open(char const *filename, int rights=READ) override;
+		virtual int Open(int rights=READ) override;
+		virtual int Read(void *buffer, int size) override;
+		virtual int Seek(int pos, int dir=SEEK_CUR) override;
+		virtual int Size() override;
+		virtual int Write(void const *buffer, int size) override;
+		virtual void Close() override;
+		virtual unsigned long Get_Date_Time() override;
+		virtual bool Set_Date_Time(unsigned long datetime) override;
 		virtual void Error(int error, int canretry = false, char const * filename=nullptr);
 
 		void Bias(int start, int length=-1);
 
-		HANDLE_TYPE Get_File_Handle() { return (Handle); };
+		HANDLE_TYPE Get_File_Handle() override { return (Handle); };
 
 		/*
 		**	These bias values enable a sub-portion of a file to appear as if it
diff --git a/GeneralsMD/Code/Tools/wdump/wdeview.h b/GeneralsMD/Code/Tools/wdump/wdeview.h
index c1f70adc3f9..79b0a9fd6a5 100644
--- a/GeneralsMD/Code/Tools/wdump/wdeview.h
+++ b/GeneralsMD/Code/Tools/wdump/wdeview.h
@@ -46,7 +46,7 @@ class CWDumpEditView : public CEditView
 
 // Implementation
 protected:
-	virtual ~CWDumpEditView();
+	virtual ~CWDumpEditView() override;
 #ifdef RTS_DEBUG
 	virtual void AssertValid() const override;
 	virtual void Dump(CDumpContext& dc) const override;
diff --git a/GeneralsMD/Code/Tools/wdump/wdlview.h b/GeneralsMD/Code/Tools/wdump/wdlview.h
index e03fd17c1d6..cb89d0a5162 100644
--- a/GeneralsMD/Code/Tools/wdump/wdlview.h
+++ b/GeneralsMD/Code/Tools/wdump/wdlview.h
@@ -48,7 +48,7 @@ class CWDumpListView : public CListView
 
 // Implementation
 protected:
-	virtual ~CWDumpListView();
+	virtual ~CWDumpListView() override;
 #ifdef RTS_DEBUG
 	virtual void AssertValid() const override;
 	virtual void Dump(CDumpContext& dc) const override;
diff --git a/GeneralsMD/Code/Tools/wdump/wdtview.h b/GeneralsMD/Code/Tools/wdump/wdtview.h
index 86631662926..198992bc420 100644
--- a/GeneralsMD/Code/Tools/wdump/wdtview.h
+++ b/GeneralsMD/Code/Tools/wdump/wdtview.h
@@ -46,7 +46,7 @@ class CWDumpTreeView : public CTreeView
 
 // Implementation
 protected:
-	virtual ~CWDumpTreeView();
+	virtual ~CWDumpTreeView() override;
 #ifdef RTS_DEBUG
 	virtual void AssertValid() const override;
 	virtual void Dump(CDumpContext& dc) const override;
diff --git a/GeneralsMD/Code/Tools/wdump/wdumpdoc.h b/GeneralsMD/Code/Tools/wdump/wdumpdoc.h
index 6aef0d8ae06..544a3ca2388 100644
--- a/GeneralsMD/Code/Tools/wdump/wdumpdoc.h
+++ b/GeneralsMD/Code/Tools/wdump/wdumpdoc.h
@@ -54,7 +54,7 @@ class CWdumpDoc : public CDocument
 
 // Implementation
 public:
-	virtual ~CWdumpDoc();
+	virtual ~CWdumpDoc() override;
 #ifdef RTS_DEBUG
 	virtual void AssertValid() const override;
 	virtual void Dump(CDumpContext& dc) const override;
diff --git a/GeneralsMD/Code/Tools/wdump/wdview.h b/GeneralsMD/Code/Tools/wdump/wdview.h
index fc764b4c4dc..1b8ceb6afbb 100644
--- a/GeneralsMD/Code/Tools/wdump/wdview.h
+++ b/GeneralsMD/Code/Tools/wdump/wdview.h
@@ -46,7 +46,7 @@ class CWdumpView : public CView
 
 // Implementation
 public:
-	virtual ~CWdumpView();
+	virtual ~CWdumpView() override;
 #ifdef RTS_DEBUG
 	virtual void AssertValid() const override;
 	virtual void Dump(CDumpContext& dc) const override;