I made it to the end! I love those kinds of rogue-likes anyway so you had me from the get go. If you want to develop this further you need to check the balancing. Maybe you're already aware that the player character is way overpowered very soon. The last 10 or so levels I had to only roll once or twice to trigger a chain reaction that killed everybody and made me basically invincible. (see image). I was still satisfying because of the nice sound effects and arrows but it wasn't a real challenge.
edit: I played with full randomness, btw.
