This was a fun and simple concept. The music contributed to a relaxing feel and the visual style was minimalistic and intuitive. I wonder if there is a more clear way to signal which way the cube is facing (I found the slightly highlighted arrow was not clear enough) because quickly switching directions could be very disorienting. I understand that it adds to the challenge, but I found it more frustrating. That and the obstacle problem that others have mentioned are really the only pieces of feedback that I have because on the whole, this was a really fun game to play!