Great game, the concept really works ! The end(?) is really hard when the boss just spawns infinite minions but it's also kinda fun :D the visuals are cool, i like the design of the monsters
if I had two little bits of feedback, I'd say it's slow to go up stairs, and that's a bit awkward lol, and also maybe you could move the "life/fire" meter ? being at the top of the screen where enemies are coming sometimes makes them hard to see