Bungie Software Marathon

Marathon is a first-person shooter video game developed and published by Bungie, and released in December 1994 for the Apple Macintosh. The game was Bungie's second foray into the emerging genre of games with a first-person perspective, the first being Pathways into Darkness, which was released in 1993. Marathon was released at a time when other early first-person shooters such as Doom were enjoying popularity among PC users, and it was widely seen as a Macintosh counterpart to Doom, which would not be ported to the Macintosh platform until 1995. The game takes place several centuries into the future in outer space and sets the player as a security officer attempting to defeat an alien invasion aboard a colony ship named the Marathon.