In the cold silence of deep space, humanity's final outpost has gone dark. You are Commander Rook—the last surviving astronaut aboard the derelict vessel Erebus. Armed with only your wits, a plasma pistol, and a dwindling oxygen supply, you must fight off waves of grotesque alien invaders that have infested the ship and threaten to spread across the galaxy.
Navigate zero-gravity corridors, scavenge alien tech, and upgrade your gear as you uncover the mystery behind the alien incursion. Each level brings new horrors: acid-spitting goblins, stealthy parasites, and towering bio-mechs. But you're not just surviving—you're striking back.