Cheat mode:
Press ~ during game play to display the console window, then type giftfrompterodon to enable cheat mode. Then, enter one of the following codes at the console window to activate the corresponding cheat function.

Effect
 Code
 
Restore health
 chtheal 
 
Restore health for team
 chthealteam 
 
Weapon select
 chtweap <0-30> 
 
Refill ammunition
 chtammo 
 
Get grenades 
 chtgrenades 
 
Access quickfights 
 chtallqf 
 
Toggle third person view 
 cht3pv <0 or 1> 
 
Toggle frame rate display
 showfps <0 or 1> 
 
Toggle stat display
 showprof <0 or 1> 
 
Unknown
 chtcannibals 
 
Unknown
 chtkostej