Inferno

Inferno is the third episode in Doom/Ultimate Doom.

Levels

 * E3M1: Hell Keep
 * E3M2: Slough of Despair
 * E3M3: Pandemonium
 * E3M4: House of Pain
 * E3M5: Unholy Cathedral
 * E3M6: Mt. Erebus
 * E3M7: Limbo
 * E3M8: Dis
 * E3M9: Warrens