Xbox | Submitted by GamesRadar99 of all items
While playing a game, go to "Equipment" and press R, L, Right. You will have 99 of everything.
Xbox | Submitted by Professor XLevel skip
At the title screen, press R, L, Start + Down.
PC | Submitted by GamesRadarUnlock Big Hands & feet
Use the command line parameter -sendintheclowns to start the game.
Xbox, PS2 | Submitted by Kody TuckerExtra Loot!
When you take out an enemy they will fall done and you can squat done and walk on him until you see a icon on the top right corner it should say search by pressing the circle button. You can also get loot by going to lockers and draws to get extra loot.
When you get close to doors there will be a icon to either sonar or enter use sonar you will se movement if someone is in there so you can be prepared to fight.
PS2 | Submitted by Tom NassarreFree Reload
Go to the equipment screen during gameplay, then press R1, L1, right. You should now have 99 of all equipment you had. You can do this as often as you want.