diff --git a/Adventures in Lestoria/Version.h b/Adventures in Lestoria/Version.h
index 5bcf02ff..daf0eade 100644
--- a/Adventures in Lestoria/Version.h	
+++ b/Adventures in Lestoria/Version.h	
@@ -39,7 +39,7 @@ All rights reserved.
 #define VERSION_MAJOR 0
 #define VERSION_MINOR 5
 #define VERSION_PATCH 1
-#define VERSION_BUILD 8082
+#define VERSION_BUILD 8085
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a
diff --git a/Adventures in Lestoria/olcPixelGameEngine.h b/Adventures in Lestoria/olcPixelGameEngine.h
index f3197d98..a3bda95d 100644
--- a/Adventures in Lestoria/olcPixelGameEngine.h	
+++ b/Adventures in Lestoria/olcPixelGameEngine.h	
@@ -4594,7 +4594,24 @@ namespace olc
 	{ bHasMouseFocus = state; }
 
 	void PixelGameEngine::olc_UpdateKeyFocus(bool state)
-	{ bHasInputFocus = state; }
+	{ 
+		bHasInputFocus = state;
+
+		if(!state){ //Drop all key and mouse inputs as we have lost input focus.
+			// Compare hardware input states from previous frame
+			auto ScanHardware = [&](HWButton* pKeys, bool* pStateOld, bool* pStateNew, uint32_t nKeyCount)
+			{
+				for (uint32_t i = 0; i < nKeyCount; i++)
+				{
+					if(pKeys==pKeyboardState)olc_UpdateKeyState(i,false);
+					else if(pKeys==pMouseState)olc_UpdateMouseState(i,false);
+				}
+			};
+
+			ScanHardware(pKeyboardState, pKeyOldState, pKeyNewState, 256);
+			ScanHardware(pMouseState, pMouseOldState, pMouseNewState, nMouseButtons);
+		}
+	}
 
 	void PixelGameEngine::olc_DropFiles(int32_t x, int32_t y, const std::vector<std::string>& vFiles)
 	{ 
diff --git a/x64/Release/Adventures in Lestoria.exe b/x64/Release/Adventures in Lestoria.exe
index 93e35234..4aa292d2 100644
Binary files a/x64/Release/Adventures in Lestoria.exe and b/x64/Release/Adventures in Lestoria.exe differ