I first played this game back in 2011, only a few weeks after it was released. I was looking through my favorited games, and was wondering why the heck this game was on there. Then I checked it out again, and remembered immediately why. Like one of the top rated comments say, this is not a very hard game, but there's just something about it!
A very nice game indeed. I was more or less glued to the screen until I had completed every level. While the game may be based on a simple concept, it certainly was no simple task to make it through to the very end! Thoroughly challenging, but not impossible, with excellent music to boot.