I played this on Itch a long time ago, but the prologue version just now hit Steam. I had a couple close calls in this run, especially against the queen bee boss. The basic combat is very satisfying, and I can see some really neat strategic twists have been added to the game since I last played.
Classic playable in browser: https://alarts.itch.io/die-in-the-dungeon
Prologue on Steam: https://store.steampowered.com/app/2214080/Die_in_the_Dungeon_PROLOGUE/