Optimized for iPhone Duo. New: the Daily Challenge. Every day brings one new puzzle, the same for every player. Free the buried gems in as few moves as you can and try to beat par. • A daily Game Center leaderboard and a week view of your results. • Optional reminders when the next challenge is ready. Choose them in Settings. • Confetti and haptic feedback for a new best score. • See the points for a line-clearing move before you release a piece.