The thrill of discovery was short lived when hostile alien creatures began pouring out of the gateway and into the facility. .and they're angry. A team of scientists experimenting with a small, metallic object brought back from Mars used it to open a gateway linking our world with another deep within the top-secret research lab known as Corridor 7. Alien life has been discovered. Now it's up to you, a lone Special Forces agent, to enter Corridor 7, eradicate the alien invaders, and close the.
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