Level: E1M1 (Head Cheese)

Level: E1M2 (Down on the Farm)

Level: E1M5 (Sawdust)

Level: E1M7 (Dead of the Night)

Level: E1M9 (Ghost Town)

Level: E1M10 (Creations)

Level: E1MS (The Dim Slough)

Level: E2M1 (The Grainery)

Level: E2M6 (The Erebus Reactor)

Level: E3M5 (Blasphemy)

Level: E3M7 (Homecoming)

Level: E3M9 (The Dweller in Darkness)