The game's cheat codes are encrypted and unique to each disc. To get three free codes, go to the "Bonus Codes" screen and write down the five digit access code at the top of the screen. Then, go to the game's pre-order website, and enter "AGEH-56JW-X2GB-DN1N-EGUT" as a pre-order code. Then, enter your five digit code, choose your game system, and click "Submit". The cheat codes for the "Infinite Ammo" and "Fast Health Regeneration" options will be displayed for your game. Next, go to www.codemasters.com. Sign up for a free account, and log in. Go to their registration page, and register your game to get the cheat code for the "Dominator Damage" option.