Hell on Earth (Episode)

Hell on Earth is the official name for Maps 1 through 32 of Doom II. It is used to distinguish the base game from the Master Levels and later No Rest for the Living. However, before the release of the Master Levels, it was used as a colloquialism for the first game entirely. It is still used today in this context, but its use has significantly lessened. Although the term usually does not include MAP33: Betray (from the Xbox version of Doom II), it may.