DOOM 1 - ABYSS.WAD
Channel: DOOM WAD World
Date: 2022-06-17

called "Abyss" in the /idgames FTP.
https://www.doomworld.com/idgames/levels/doom/a-c/abyss
created by Avery Lodato on May 12th, 1994.
from the .txt file included with the WAD:
"This pwad was written by Avery Lodato (alodato@ucdavis.edu) using deu5.0 and bsp1.0. It replaces E1M1. Designed for single player action, I would give it difficulty factor of around 7 on a scale of 1 to 10." ------------------------------------
discord: https://discord.gg/aUsWnqaePy