Far from the sun, in the frozen expanse of the outer Solar System, the UAC conducts clandestine research on an ancient, icy planetoid. Something goes wrong. As the only survivor, you must escape. Your best chance of escape is to reach the shuttle bay, and pray that there's a ship there. If that fails, you'll have no choice but to go deeper into the facility and discover just what the UAC has been doing with its "research".    A while ago I started working on some vanilla Ultimate Doom