Type the following Cheats during the game: 

Cheat         Result  
BUGGYGIRL     Enable Cheats 
MOGLI         Becomes the actually position when result the mastery registered 
ALLOFF        Disable Cheats 

Hit the following Keys during the game: 

Key  Result  
U    Helicopter-Modus 
I    Speziel-View1 
D    Speziel-View2 
J    Change Grafik-Modus 
F    Display Framerates 
F12  Screenshot