Recommend some god teir dungeon crawlers. Bonus points for being

Shadow Tower

start with that one first

Ultima Underworld

>>2927230
any diablo game

>>2927230
Eye of the Beholder on SNES, with the SNES Mouse, final destination.
Eye of the Beholder 2 on PC.
Wizardry 1-3 and 5. 4 if you really want a challenge. I'd recommend 5 above all, since they are almost the exact same game.
Might and Magic 2-6, possibly 7, 1 if you really want a challenge. I highly recommend 2 if you can handle the dick punch difficulty, it's a rare RPG that will kick your shit in even when you are brokenly overpowered.

king's field on PlayStation
Elder Scrolls 1/2
Ultima Underworld
Dungeon Master
Eye of the Beholder

No joke, daggerfall. The dungeons are fucking insane. The glitchyness adds a whole different aspect of gameplay. It literally scares me. The music is outrageous too. If you turn down the music in game and then crank the pc audio you hear weird /x/ type things. I live it. 11/10. Would recommend.

>>2927230
Nethack, ADOM, IVAN.

Oblivion, only searching for aylied ruins.

>>2927252
>>2927303
How good is eye of the beholder?

>>2927352
eye of the beholder 1 & 2 are goty

>>2927357
What makes them good?

>>2927363
Shit man, now you're asking the hard questions. Dunno, nostalgia goggles I guess?

>>2927363
Simple yet fun, tons of little things, secrets, crazy shit, great gameplay, etc, etc, etc.