10/5 Mapmakers
   Offering map downloads and information on the OBED Marathon level editor.
   http://www.numbera.com/105/

GameSpot
   Chris Hudak review [8.2/10] includes screenshots and downloads. "A distance runner, and with all its perks and goodies should more than tide over the 3-D shooter fanatic."
   http://www.gamespot.com/pc/action/marathon2/review.html

Marathon Arena
   A total conversion for Quake 3 Arena in the spirit of Marathon Infinity.
   http://ma.bungie.org/

Marathon Infinity
   Official site
   http://www.bungie.com/products/infinity/infinity.htm

Marathon Open Source
   Microsoft's own Open Source Initiative, using the GPL'ed Marathon 2 source code, called Aleph One.
   http://source.bungie.org/

Marathon Resurrection
   A total conversion for Unreal Tournament in the spirit of Marathon, by Team Unpfhorgiven.
   http://www.planetunreal.com/marathon/

Marathon's Story
   Houses the full text of the game series with discussion and speculation.
   http://marathon.bungie.org/story/

Scott's Addictions
   Review.
   http://www.tiktok.com/pages/game_addictions/97.02.01_marathon.html

The Battle Cat's Marathon Page
   Find original Marathon maps, films, Forge tips, and related humor here.
   http://home.earthlink.net/~glsimmons7/Marathon/Marathon.html