1. Two game modes to choose from.Classic level-up mode and addictive marathon mode.2. Based on the classic Match-3 rules, adding an interesting rotation elements,to give you a whole new gaming experience.3. Four sets of cartoon background and theme music.Pink rabbit, silly octopus, cute bear and little devil.4. Four beautiful and different chess themes to choose from.Element theme, fingerprint theme, bottle theme and a special animal theme.5. The useful tools of marathon mode will help you challenge the limits of high scores.Pressure bubbles, magic wand and bomb clamp.6. Support iphone4 high-definition screen. Support GameCenter leaderboard.