This is a Source port of the Original Doom into S&Box. It comes packaged with the Shareware copy of Doom. Thanks to: Doom Loader for Unity https://www.doomworld.com/forum/topic/98682-doomloader-for-unity/ This helped me get past the Sector Triangulation Problem. Doom Wiki https://doomwiki.org/ ZDoom Wiki https://zdoom.org/wiki These sites were invaluable for knowing how Doom operates under the hood. Cyotek https://www.cyotek.com/blog/reading-doom-wad-files For getting me started The Facepunch team, Especially ogniK Who helped me understand Shaders and SoundStreams Managed Doom &amp; MeltySynth https://github.com/sinshu/managed-doom https://github.com/sinshu/meltysynth For helping me understrand and parse Mus files
This is a basic and a classic. Only there are gaps, sometimes it freezes a little or crashes, and in some places on the map there are no textures. Many thanks to the author for transferring the greats DOOM to s&box and Source 2.