Not too shabby; fun to get my bubb on once again! All in all it was a decent romp: only things I would address would be 1) change the tile set from floor to floor, maybe as simple as changing the color to make it feel like progress, 2) tweak the hitboxes so that they are a bit smaller, was having some collisions that felt like they shouldn't have hit and 3) add respawn invincibility or something to prevent insta-respawn death in some rooms (or ensure all enemies move in the same pattern when a room is reset to avoid them crashing into you instantly).