For Quake 1 its Darkplaces[1] or Quakespasm[2] (the former emphasizes more features, but has been dead for some years, the later is meant to be a more honest up

For Quake 1 its Darkplaces[1] or Quakespasm[2] (the former emphasizes more features, but has been dead for some years, the later is meant to be a more honest upgrade). There are HD texture packs like Quake HD[3] and Epsilon[4] on moddb that work with either. All HD modpacks for both games are just like any mappack. For Quake 2 I use Yamagi[5], but there is also KMQuake2[6] which is like Darkplaces from Quake 1. For HRT packs the only one I know of / have used is Berserker[7]. I think all those moddb packages are prebundled with Windows executables. You can just take the data directories and use them with your engine of choice. [1]https://icculus.org/twilight/darkplaces/ https://icculus.org/twilight/darkplaces/ [2]http://quakespasm.sourceforge.net/ http://quakespasm.sourceforge.net/ [3]http://www.moddb.com/mods/quake-hd-pack-guide http://www.moddb.com/mods/quake-hd-pack-guide [4]http://www.moddb.com/mods/quake-epsilon-build http://www.moddb.com/mods/quake-epsilon-build [5]http://www.yamagi.org/quake2/ http://www.yamagi.org/quake2/ [6]http://www.markshan.com/knightmare/ http://www.markshan.com/knightmare/ [7]http://www.moddb.com/mods/berserkerquake2 http://www.moddb.com/mods/berserkerquake2