Something has gone wrong in a research facility on Mars, and the staff are becoming something unimaginable. All research has ceased and the facility has been placed in quarantine. Dr. Samantha Grimm have called in an elite squad of soldiers led by Sarge and includes Samantha's twin brother, John Grimm. No one is safe inside. As the team advance through the facility, and as they are picked off one-by-one, Dr. Grimm has one question: What exactly has caused this?

The darkest and most scariest version of DOOM you will ever watch. Gone are the lame jokes and the bad acting. The plot has been corrected to really work for what this is: A terrifying and cool monster hunt on Mars.