Really interesting take on the dungeon of the necrodancer idea! Those tiles that switched the controls sometimes made it really feel kind of like a rhythm game, because you needed to press the buttons in a specific order. It was also really sneakt how you made the enemies walk around a part where the controls were inverted. Multiple times I ran past the enemy only to walk right back into them because the controls were weird XD The art was also beautiful and the music amazing. I am always so impressed when people make their own music :O
Maybe as a little bit of feedback. To me it was not immediately clear what those green tiles did. The first time encountered it I kind of accidentally solved the puzzle, and put together the pieces of what happened after the fact. But that is just a minor thing. Great job! I really enjoyed it :)