Nice websites with mods/maps/romhacks: [gamemaps.com/l4d2](gamemaps.com/l4d2) -- Left 4 Dead 1-2 [quaddicted.com](quaddicted.com) -- Quake 1 [celephais.net/board](celephais.net/board) -- Quake 1/2 [runthinkshootlive.com/play](runthinkshootlive.com/play) -- Half-Life 1-2 [msdn.duke4.net](msdn.duke4.net) -- Duke Nukem 3D [3dgamersedge.com](3dgamersedge.com) -- Quake 2/Doom 3 [metroidconstruction.com](metroidconstruction.com) -- Super Metroid [doomwiki.org/wiki/Cacowards](doomwiki.org/wiki/Cacowards) -- Doom 1-2 [blood-wiki.org/index.php/List_of_Mods ](blood-wiki.org/index.php/List_of_Mods) -- Blood Some custom level(set)s speedrun channels: [Q1](http://www.youtube.com/user/QuakeSpeedrunning), [DN3D (my channel)](https://www.youtube.com/playlist?list=PL72ZUjMvM0ROZrcOeF6hxt88VYjQ1yzFd), [HL1](http://www.youtube.com/playlist?list=PL3SyP758Yuk_vtxTtk-B5FnUU0hh1pOTh), [HL2](http://www.youtube.com/playlist?list=PL1vC-Kk3_HYvHvkJjYuxHXbEUjsNCSskV) links speedrun.com/super_metroid_rom_hacks Marathon runs: Valuethon 5'18: [Malice for Q1](http://youtu.be/N6CLPAJHvaU) (no mic at 11-15m), [RE1 DS](http://youtu.be/3w_bAYFV8d8) NASA's Horror Thriller Monster 19: [Kabus 22](https://www.twitch.tv/videos/501103058), [Total Chaos](https://www.twitch.tv/videos/501103056)