Follows a group of UAC Marines as they respond to a distress call from a top secret scientific base on Phobos, a Martian moon, only to discover it's been overrun by demons who threaten to create Hell on Earth.
Your Mission: Don't Die
Did You Know?
When one of the Marines says "I'm your Ultra Nightmare!" it is a reference to the hardest difficulty of the games, above "nightmare". See more
Star of the film, Amy Manson
, is credited as Amy Mason in the opening titles but her name is spelled correctly in the end credits. See more
They opened up a portal to hell.