Pretty cool concept. I made it to some pink room which didn't move me further. I must admit there are some bugs in this game. E.g. you can levitate if you press Space many times, tiles stop you (maybe use a CompositeCollider2D upon the grid) and it is uncertain if you're restarting or not, it takes like half a second before you see some visual changes. Other than that I really liked the game. The music and graphics are very good. Thank you for the fun!