Marathon Trilogy

The Marathon Trilogy is a trilogy of PC games made by Bungie. They were collected into one boxset and labeled the Marathon Trilogy. This set was later ported to Xbox 360 and PS3 in 2012 with updated, high-definition graphics and online multiplayer, including competitive deatmatch and survival co-op.

The trilogy consists of Marathon, Marathon 2: Durandal, and Marathon: Infinity. Additional maps were later added as downloadable content, as well as Pathways into Darkness, another PC game by Bungie set in the same universe, which was released for digital download in early 2013.