If you erased all panels at fever mode, you were division master! This game makes your computing power and mental arithmetic force. This puzzle works simple rules. - Move the number panel at the bottom of the screen to the board at the center of the screen. - When the number panel you moved could divides the adjacent panel or can be divided by the adjacent panel, the smaller number panel vanish and the bigger one is divided. ex) left: 5　right: 20 -> left: vanished　right:4 - When the divided number panel can divide the adjacent panel, it divides the adjacent panel and made the combo vanish. The combo vanish takes a bonus score. - When the number panel divides 2ways panels or more, It takes a bonus score. - While you play 1 game, the fever mater is filling. When the fever mater is full, the game get in the fever mode. - At the fever mode, the number panels that you can make big combos are made!