The company owns id Software (developer of the "Doom", "Quake" and "Rage" series), Arkane Studios (developer of "Dishonored" and "Prey"), MachineGames (developer of the "Wolfenstein" series), Tango Gameworks (developer of "The Evil Within"), publisher Bethesda Softworks with its Bethesda Game Studios (developer of "The Elder Scrolls" and "Fallout" series) and ZeniMax Online Studios (developer of "The Elder Scrolls Online"). 