Level: 01- The Slipgate Complex

Level: 02- Castle of the Damned

Level: 03- The Necropolis

Level: 04- Gloom Keep

Level: 05- The Door to Chthon

Level: 06- House of Chthon

Level: 08- The Ogre Citadel

Level: 09- The Crypt of Decay

Level: 10- The Wizard's Manse

Level: 11- The Dismal Oubliette

Level: 13- Termination Central

Level: 14- The Vaults of Zin

Level: 15- The Tomb of Terror

Level: 16- Satan's Dark Delight

Level: 17- Chambers of Torment

Level: 19- The Tower of Despair

Level: 20- The Elder God Shrine

Level: 21- The Palace of Hate

Level: 22- The Pain Maze

Level: 23- Azure Agony

Level: 25- Shub's Pit

Level: E1M1: Hollywood Holocaust

Level: E2M1: Spaceport

Level: E2M3: Warp Factor

Level: E3M1: Raw Meat

Level: E3M5: Movie Set

Level: E3M8: Hotel Hell