extern int BX1, BY1, BX2, BY2;
extern int SBX_Left, SBX_Right;
extern int SBY_Upper, SBY_Lower;
-extern int ZX, ZY, ExitX, ExitY;
-extern int AllPlayersGone;
+extern int ZX, ZY;
extern int TimeFrames, TimePlayed, TimeLeft;
extern boolean SiebAktiv;
extern int SiebCount;