Phobos: Relive the Nightmare

Phobos: Relive the Nightmare is a Doom II episode replacement mod of nine levels including original music, created by Shamus Young in 1996.

Levels

 * MAP01: Hangar
 * MAP02: Computer Station
 * MAP03: Command Control
 * MAP04: Central Processing
 * MAP05: Toxin Refinery
 * MAP06: Nuclear Plant
 * MAP07: Phobos Lab
 * MAP08: Military Base
 * MAP09: Phobos Anomaly