In 2145, a Marine corporal arrives at Mars City, the UAC's research base on Mars, as rumors spread about the experiments in Delta Labs. Dr. Malcolm Betruger runs those labs, and plenty of the staff are scared of what goes on there. The marine's first job is to find a missing scientist. Before long the base is a very different place.
Books connected to this game
- Comes beforeDoom 3: Resurrection of Evil
Set in 2147, two years after Doom 3, and it refers back to how that game ended. Finish Doom 3 before starting the expansion.
- Adapted asDoom 3: Worlds on Fire
Costello's novel of Doom 3's opening, set at Mars City in 2144 and 2145. He wrote the game's story too. Play the game first, then read it.
- Adapted asDoom 3: Maelstrom
Covers the rest of Doom 3's story, from the outbreak on, with an added plot on Earth. Play the game before you read it.
Where to get it
PC