Doom's franchise is a series of first person shooting video games developed by id software, as well as related novels, comics, board games and movie adaptations. The focus of the series is on an unnamed spacecraft attack operated under the aegis of the United Aerospace Corporation (UAC), which fights groups of demons and undead to survive.

Doom is considered to be one of the pioneering first person shooter games, introducing 3D graphics, 3D space, networked multiplayer gameplay and support for modifications created by players in the doom wad format to IBM compatible computers. Since its release in 1993, the series has spawned countless sequels, expansion packs and movies.

Since its release, the destroyer series has sold more than 10 million games.