Anytime during the game press the tilde key (~) and enter
 one of the next codes:
 
 Code - Result:
  
 _GIVEMEALLWEAPONS - Get All Weapons 
 _GIVEMEALLAMMO - Refill Ammo 
 _GIVEMEMAXENERGY - Refill Shields 
 _GIVEMETHEMONEY - More Money 
 _DEV_MODE_ON - Debug Mode