Interest find on Doom 2 (Original Xbox) If you play multiplayer with only 1 controller, it will spawn in another "player", even though there's no second controller hooked up : r/Doom
DOOM Eternal Launches November 22, Shows Off Fiery Gameplay And Multiplayer Battle Mode
DOOM Classic Complete - RPCS3 Wiki
DOOM 3 BFG Edition - PlayStation 3 | PlayStation 3 | GameStop
DOOM and DOOM II updated for 16:9 support, gyro aiming, and more | The GoNintendo Archives | GoNintendo
DOOM: The Classics Collection, Limited Run for Playstation 4 available at Videogamesnewyork, NY