Octagram

Hmm, a short but possibly interesting sort-of concept wad. Having said that: first I played it in ZDoom. Started with the machine gun route. After getting the red key, I was stuck: couldn't go further (sectors 111 / 183). Gave up after 10 minutes searching. Then I tried GZDoom, and in the octagonal room (door was not closed (!)) I accidentally went back in the machine-gun corridor - and got stuck there too. So I would suggest: recheck your scripts.

It's great that you learned how to write scripts and use ZDoom features. They can be put to good use, so better luck next time. This map shows some potential, but only barely, and there's a lot to improve on.

Not a bad little wad. Nothing incredible, but some nice architecture and an interesting little finale.