like it. 4/5 you should (if you can)add like two maps and two difficulties. for example one easy map with lots of grids and one with not so many grids. and one mode where you can only colide with yourself. and more powerups :) i liked the powerups idea
i voted 5/5 before i played the game. and now i finished it and decided that it desserved it. always fun with the 2 ending thing :D keep it up. and everyone who voted 5 on sonny should decrease too 4 :P