- You play a futuristic police marshall, sent to stop a clone uprising on a battle station. The clones have been exposed to a mutating virus that will spread if you don't contain them in the base at all costs.
- Shoot your way through ten levels of heart-stopping action -- killing as many aggressive, grotesque aliens & clones as possible
- Choose from a variety of incredible weapons -- from the 20mm pump-shotgun, flamethrower, plasma rifle, nailgun and more
- Complete 360-degree range of firing motion as you fight alien insects, mutated clones & 14 other enemies
- Pick up Modifiers to help you survive -- discover them by shooting through walls & ceilings