All Working Time Crisis 4 Cheats - Playstation 3
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Arcade Mode Unlockables
Crisis Missions - Beat Arcade mode once
Freeplay (aka unlimited continues) - Beat Arcade mode once
Unlimited Handgun Ammo - Beat Arcade mode once
Unlimited Special Weapons Ammo - Beat Arcade mode twice
Secrets: More Continues
Getting "Game Over" on Story Mode multiple times will increase the number of continues you have until you have infinite continues.