This game is entirely devoted hearts. To pass the mission, you must build a line of three or more hearts of the same color. This line can be both horizontal and vertical. When the line is built, it will disappear, and the player gets points. These points are very important, they stimulate the transition to the next level. For each color hearts must score points separately, they can be judged by the indicator at the top of the screen. Any two hearts can be interchanged, provided that they relate to each other.