"Crashki" - a new version of the fifteens, popular puzzle, familiar to all of us since childhood. Perfectly help pass the time wondering and develop logical thinking. The essence of the game - to move the squares on the field and put them in ascending order.
Feature of "Crashki" in versatility - in contrast to the classic version, there are three levels of difficulty - for the little ones (3x3), normal (4x4), and for the professionals - 5x5. That, is perfectly suited for both adults and children.