24 Battle at Mac App Store analyse

This App is a mental arithmetic classic poker game, the rules are very simple, take four cards using the arithmetic to get 24 points. The game has three difficulty “simple” to fit the age of under 12; “normal” for most people; "difficult" fit for human arithmetic master to challenge the flesh calculator. Also for you or your children mental arithmetic slow worried? Now just join the 24 points battle to get Mental Talent award, since we do not worry about computational problems, but also more difficult challenge to become super human flesh calculator!        Martial arts world only fast break! In the end you can see how fast! ! World Ranking waiting for you to join, registration game center can participate in the world rankings, with the worlds top experts PK mental arithmetic! ! !