While playing a game, press ` to display the console. Then, type one of the following codes to activate the corresponding cheat
function:

Result - Code

     God mode - iwillsurvive 
     Full ammo - takeittothelimit 
     Allow call for Arty - raindropskeepfallinonmyhead 
     Expert CPU - hitmewithyourbestshot 
     Unknown - closetoyou