Fortress of the Dead, Episode 1 of Scourge of Armagon, is made up of 5 maps set in a military base. The player must make his way through the base to reach the slipgate that will return him to the realm of Quake. There he can stop Armagon.
- The Pumping Station
- Storage Facility
- Military Complex (secret level)
- The Lost Mine
- Research Facility