Good game. Although puzzles are not so complicated. I was stuck only on like 3 levels, near the end, but only for a little bit. The rest I finished very quickly. Sprite work is good, same as music and sounds. There is a timer, coded in, after you finish all levels, so you can at least challenge yourself in completing the game, as fast as possible.  For those, I give this 3 stars, out of 5, but not more, because of puzzles, which are the most important part of well... puzzle game.