The year is 2012. A team of US scientists returns from Mars with a small, metallic object, the first hard proof that life exists beyond our planet. Rushed to a top secret underground facility, through a maze-like series of hallways and test chambers, the object is secured in the deepest level, top security laboratory at the end of Corridor7. Subject to gamma radiation, it explodes, transformed into a radiating gateway, linking our world with another. An army of creatures emerges from the pulsating vortex. The Alien invasion has begun.
You are a special forces agent, sent to eliminate all the invaders floor by floor, by whatever means possible. Wage a furious battle through the overrun military base and reach your destination. The fate of the entire human race looms down Corridor 7!
Cd-rom, booklet and box all in excellent, probably mint, condition.