Ultimate Doom - Brutal Doom - Episode 3 - Inferno - Ultra Violence - Retro Game Session 2

Inferno is the third episode in Doom/The Ultimate Doom. All of the levels in this episode are credited to Sandy Petersen, though Tom Hall originally began two of them. This episode is set in Hell, possibly the inner region of Hell. The episode is named after Inferno, part of Dante Alighieri's Divine Comedy. The name of the final level is also a reference, as Dante describes Dis as a city encompassing the four lowest levels of Hell. Most of these levels have a main, center room that can be easily identified, usually circular or square in shape.