Effect Code Change computer's weapon Before the attack animation is played out, keep pressing the B button on controller 2. Mission Select At the scenario map hold L+B and then X+Y, while holding all 4 buttons, let go of X, hold it again and release them all. Press L+B to open the new areas.
Unlimited Ammo for Heavy Weapons
Switch your weapon after you've fired and you will hit with the weapon you switched to and not the one you fired.
When you are going to attack, fire your weaker weapon (which has unlimited ammo) and switch to your heavy weapon (which as limited ammo). NO ammo will be used by the heavy weapon: this glitch lets it have Unlimited ammo as long as you switch to it from the weaker weapon every time you attack.
Contributed By: EntropicLobo.
Know Something We Don't?
You can submit new cheat codes for this game using our Cheat Submission Form.
Have We Been Fooled?
If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.