diff --git a/source/code/MenuSystem.cpp b/source/code/MenuSystem.cpp
index 202c636..e9ce9b5 100644
--- a/source/code/MenuSystem.cpp
+++ b/source/code/MenuSystem.cpp
@@ -26,11 +26,8 @@ http://blockattack.sf.net
 #include "MenuSystem.h"
 #include "common.h"
 #include "CppSdlImageHolder.hpp"
+#include "global.hpp"
 
-extern std::shared_ptr<CppSdl::CppSdlImageHolder> mouse;
-extern SDL_Surface* backgroundImage;
-extern bool highPriority;
-extern int verboseLevel;
 int mousex;
 int mousey;
 
diff --git a/source/code/global.hpp b/source/code/global.hpp
index d3bf790..ab5bcff 100644
--- a/source/code/global.hpp
+++ b/source/code/global.hpp
@@ -40,6 +40,10 @@ extern bool bFullscreen;			//true if game is running fullscreen
 extern char player1name[30];
 extern char player2name[30];
 extern SDL_Surface *screen;        //The whole screen;
+extern std::shared_ptr<CppSdl::CppSdlImageHolder> mouse;
+extern SDL_Surface* backgroundImage;
+extern bool highPriority;
+extern int verboseLevel;
 
 #endif	/* _GLOBAL_HPP */
 
diff --git a/source/code/menudef.cpp b/source/code/menudef.cpp
index 454ee88..710c995 100644
--- a/source/code/menudef.cpp
+++ b/source/code/menudef.cpp
@@ -29,8 +29,6 @@ http://blockattack.sf.net
 
 using namespace std;
 
-extern int verboseLevel;
-
 //Menu
 static void PrintHi(Button* b) {
 	cout << "Hi" <<endl;
diff --git a/source/code/ttfont.cpp b/source/code/ttfont.cpp
index 08b0b4c..c676abf 100644
--- a/source/code/ttfont.cpp
+++ b/source/code/ttfont.cpp
@@ -23,10 +23,6 @@ http://blockattack.sf.net
 
 #include "ttfont.h"
 
-//extern SDL_Surface *tmp;
-
-//#define CONVERTA(n) tmp = SDL_DisplayFormatAlpha(n); SDL_FreeSurface(n); n = tmp
-
 TTFont::TTFont() {
 	font = nullptr;
 	actualInstance = false;