For the anniversary of Doom, I've made a vanilla map in the vein of Episode 4 and NRFTL. Runs on any port (even DOS) but has PS1 style colored lighting if ran in GZdoom. No jump, no crouch, freelook allowed. Enjoy!
Spoiler:Download (Google Drive)
https://drive.google.com/file/d/1Mrqyvf ... sp=sharing