It's rare to see a game concept taken to it's absolute limit and still be enjoyable the entire way through. The simple match-3 puzzler has been tweaked in several different ways to accommodate eight different modes. All equally as interesting and enjoyable as the others. I'm frankly impressed by the delicate thought put into the user experience and the subtle touches that enhance the gameplay as you get skilled in the game. A perfect, thoughtfully produced product that I can't find a single fault in. Stellar music, stellar presentation, good game.