Inferno

Inferno is the third episode of Doom.

Inferno mainly takes place in Hell, possibly the inner region of Hell, and there is a lot of blood seen in this episode.

Maps

 * E3M1: Hell Keep
 * E3M2: Slough of Despair
 * E3M3: Pandemonium
 * E3M4: House of Pain
 * E3M5: Unholy Cathedral
 * E3M6: Mt. Erebus (Exit to secret map)
 * E3M7: Gate to Limbo (named Limbo on the automap)
 * E3M8: Dis (Spider Mastermind is the boss)
 * E3M9: Warrens (Secret map)

This episode introduces one monster:


 * Spider Mastermind