A really cool concept, I enjoyed it! It took me a few potions to figure out what was going on with the stats. The game play is smooth and pretty intuitive but is really repetitive. I'd love to see the game expanded with additional mechanics to give it more depth. The idea of betting on which floor the hero dies is neat and I see a lot of potential there.
The art is goregeous and the music / sound effects fit nicely.
Great job :)