DOOM 1 - MINDBEND.WAD (davowads.zip)
Channel: DOOM WAD World
Date: 2022-12-16

called "MINDBEND" in the text file.
https://www.doomworld.com/idgames/levels/doom/d-f/davowads
created by David Ottvall on May 22nd, 1995.
from the .txt file included with the WAD:
"What's going on here? What kind of stupid place is this?
Actually, this level is not as easy as it first might appear, but neither as hard as it soon might seem. And despite the name, you don't have to do any thinking if you don't want to.
Brute force will be enough. On the other hand, there is a logic to be discovered, if you bother.
Don't get mad, get even!
(This level is really tight, tighter even than FORT. No space wasted anywhere.)"

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