Exposed to gamma radiation, the mysterious object caused a portal to appear, which connected two worlds. The object was taken to a special underground research facility and secured in its lowest labs, down 'Corridor 7'. The scientists returned with a small object of unknown origin, which was supposed to be a proof for the existence of life on the planet.

Crank up the volume and get lost in the atmospheric soundtrack.In the year 2012 it was finally possible to send a space ship to Mars.

Can’t get enough? Take on the Presidential Level, which is different each time you play!.

Use your infrared visor to spot traps, or track your enemy in the dark with night vision.

Eradicate the marauding alien invaders with an arsenal of nine devastating weapons.

Leave no survivors as you blast through the complete selection of 46 levels from the CD-ROM version of this classic shooter.

It’s time to give these alien beasts a killer welcome party they won’t soon forget! Good thing you’re fully loaded and prepared to take them on. Hideous monsters from another world have scattered throughout the facility. This terrifying sci-fi first-person shooter from Capstone Software has you venturing deep into the dark and twisting test chambers of Corridor 7 to combat a hostile takeover of Earth. Now it’s up to you, a lone Special Forces agent, to enter Corridor 7, eradicate the alien invaders, and close the gateway before the invasion takes hold! 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.Ī 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.

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