Description
Unlock Infinite Ammo
Beat the game at normal difficulty to unlock unlimited ammo for the grenade launcher, uzi, and shotgun.
Unlock Crisis Missions
Clear the Rescue Mission to unlock the Crisis Missions.
Unlock Infinite Credits (Alternate)
By simply dying in arcade mode, your continue credits increase by one each time. This will go into infinite credits after more than [...]
Description
Invincibility
During gameplay enter the following codes: Up, R, Down, L, Up, Down, R, Up, L, Down. You must enter this code at each level.
Unlimited Ammo
During gameplay enter the following codes: L, R, Up, R, Down, Down, R, Up, L, Down. You must enter this code at each level.
Description
Private rank
At the title screen, press Square, Circle, Triangle, then start a new game. This results in a game with Michaels 9mmS, 99 clips, and bonus points displayed when earned.
Sergeant rank
At the title screen, press Triangle, Circle, Square, then start a new game. This results in a game with no weight limit, Taylor [...]
Description
Secret Lab
Press Select on controller two at the title screen to unlock the ‘Secret Lab’ option.