Level: E1M1 (Head Cheese)

Level: E1M3 (Old Time Religion)

Level: E1M6 (The Cutty Mine)

Level: E2M4 (The Infernal Machine)

Level: E3M6 (Brimstone Ghetto)

Level: E3M9 (The Dweller in Darkness)

Level: E3MS (The Ratacombs)