Serious Sam: The Second Encounter

Cheat mode (demo version):
Press ~ to display the console window.
Enter one of the following codes then press [Enter] to activate the corresponding cheat function.

Code 		  Effect 
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please god  	  God mode  
please refresh    Restore energy  
please fly  	  Flight mode  
please ghost  	  No clipping mode  
please tellall    View all messages  
please giveall    All weapons and ammo 
please killall    Kill all monsters on level 
please open  	  Open all doors 
please invisible  Invisibility 
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