The game mechanic is simple yet effective. I love the background music that you composed. Your color palette went very easy for the eyes, all the colors were a bit de-saturated to look more pleasant. And kudos for having a level selection menu, so I could pick up where I left off. Sorry I couldn't get through the final level, it was hard to time it right and there weren't any extra turns, so when I missed one corner I had to do it all over again.