It's a straightforward story, but barely a focus of the game.
His journey will take him through the bowels of the red planet, and eventually it to the depths of Hell itself. With all of his comrades dead and nowhere to turn, the Space Marine must battle his way through hordes of unspeakable creatures. When some troubling experiments go wrong, a portal to hell is opened, allowing demons to flood into our dimension.
The story of The Ultimate Doom follows an unnamed Space Marine, protecting a research center on Mars.
