I’m personally interested in this kind of game, and I think you’ve taken a really good approach! It’s well-balanced, has nice colors and a great art style, and the rules are clear.

I’d suggest adding a sound slider, or at least some background music. Right now, after a period of silence, the sound effects can feel a bit too loud.

And again, I want to say something about the colors and style – I’m not usually a big fan of pixel fonts because they can be hard to read on larger screens, but you did it really well here!

I like the art style. I wish this game has a mini-map.

I'll admit I had some preconceptions about first-person 3D dungeon crawlers, but this one won me over. Movement is quick, there's no motion sickness, and while getting a little lost is kind of part of the genre, whenever I was about to go down, a conveniently placed healing item always seemed to show up, so I never felt like I was being overwhelmed. A manual save option would be a nice addition, though.