Interesting little game! I like the idea of a randomly generated roguelike in entirely 1 room! I think visibility was a bit of an issue as I was struggling to see everything as it was all really small, bit it was still a cool little experience. Kept finding locked doors and no keys though, and it took me a few seconds to realise I was being attacked by a spider! Maybe some more sound effects to alert the player to when they are being attacked would be nice.
Also, nice sound design! Very simple but also tense, I like it.