I know some of you have played Marathon, Marathon 2 Durandal or Marathon Infinity... otr know it as a Minerva inspiration...
You can get them here...
http://source.bungie.org/get/I'm asking if someone can remake some sp maps (with HD textures of Marathon trilogy) for HL2/Garrysmod/Source... specially like "Waterloo Waterpark" or "Poor Yorick"...
There was a mod for HL2, but is dead
http://marathonsource.lodle.net/home.html