this is a wad that I made back in 1997 (don't leave yet) which I thoroughly reworked in recent months. I already posted it for play testing over at doomworld some time ago so I consider this the release version.
Stats (HMP):
281 monsters
15 secrets
estimated playtime: 45 minutes
compatibility: advanced ports only (Format GZDoom Doom/Hexen)
The theme is obviously a castle and it's not for rushing through as there's plenty of secrets and there's also another mechanic in it that I want you to figure out yourself

I'm open for any constructive critique (I'm an adult, I can take it) or just hearing that you have a good time.
One question: I added a custom music from the "Raven MIDI pack". I contacted the author for permission (via twitter) but I got no response. Is it ok to use?
Here's a couple of screenshots: https://imgur.com/a/593FIoQ
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