Players need to combine the various combinations of numbers to reach higher scores. If there is a matching number with the center number, you move it to the center and increase your score. Otherwise, they need to move from the center in order to get a new match. In this case, if it move is done from the center, one point is removed from the center score. The points will either be added to or removed from the edge points depending on the sign on the arrow pointing in the respective direction. There are two opportunities to move from the center.
If no combinations are available, the game is over.
Players can use various boosts to increase their chance of success. If all outside numbers are the same, or all are sequential odd or even, the player gets a bonus. They can compete with friends using highscores in Game Center.