So I was inspired to make this doom wad, the layout and path is similar to the game in the video but with less backtracking and less "How the fuck was I suppose to figure that out?"-ness.
AND HERE BE DA DOWNLOAD FOR THE MOD, PLAY AWAY YA DINGUS!
http://www.mediafire.com/file/moljwuac1 ... E_v0.8.pk3
BUT HEY, THERES ALSO A STANDALONE VERSION ON GAMEJOLT! WOWZIE!
and some information on weapons, enemies, items, etc.
Old version, with only one map: http://www.doomworld.com/idgames/?file= ... ayhemm.zip
Spoiler: DEEZ PEOPLE ARE KREDIT TO TEEM