More continues Getting Game Over on Story Mode multiple times will increase the number of continues you have until you have infinite continues.
| Unlockable | How to Unlock |
|---|---|
| Unlimited Handgun Ammo | Beat Arcade mode once |
| Unlimited Special Weapons Ammo | Beat Arcade mode twice |
| Freeplay (aka unlimited continues) | Beat Arcade mode once |
| Crisis Missions | Beat Arcade mode once |