Wonderful brick-breaking game with lovely, upbeat and almost trance-inducing soundtrack, smooth and visually interesting play BUT BADLY IN NEED OF UPDATING. MacGamestore's version will play on my iMac with OSX (10.8.3) but reduces screen resolution to ancient proportions which leave my main screen in disarray when it is returned upon quit. Still, a much more sophisticated example of this game genre than almost anything I've seen since its 2007 creation date.