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A rogue tough space marine (referred to as Doomguy) is the only survivor in a hell-infested facility. He must fight his way to uncover a bitter truth
After returning to Earth, a space marine finds that it has also been invaded by the demons, who have killed billions of people. He must battle hordes of demons and deactivate a force field, allowing the remaining humans to escape.
Consists of two parts: Evilution and the Plutonia Experiment. In the first, your task is to avenge your fallen comrades, in the second, you are a marine charged with the task of closing one of the gates to Hell.
The sole surviving Marine that lived through the horrors of Hell returns to Earth, reclaiming it from an invasion that nearly eradicated humanity.
A demonic invasion at Union Aerospace Corporation's Mars Research Facility has left only you and a handful of survivors with the chance to fight your way to safety.
On Mars, a massive research facility tapping energy from hell has been overwhelmed by demonic forces. As the last DOOM Slayer , you have been resurrected to do one thing; to cleanse this world and send them back to where they came from.
Hell has taken Earth, so it's up to the Doom Slayer, the ultimate demon-killing machine created by a mystical force, to rip and tear the forces of Hell apart. However, Hell is not alone in this fight.