This is just a short DOOM 1 level that I made. It's short, but that's mostly because I just made it in my spare time.
This is Tech-Labyrinth, a map that I made for DOOM 1. I chose DOOM 1 because I felt like experimenting a bit
with the different games. I also had a bit a free time that I felt like using to make a DOOM map.
Needless to say, I prefer DOOM 2. Its only one level, E1M1. Also put some secrets in for fun.
HOW TO INSTALL:
Just drag the .wad file over your source port of choice, preferably GZDoom, and choose Ultimate DOOM. Start a new game in Episode 1.
Just GZDoom Builder.