This is a very challenging puzzle game. You need to accurately click on the boxes of the corresponding colors according to the color of the cards. The boxes contain cards of the same color. The cards can be eliminated after being stacked 10 times. As the level increases, the difficulty of the game will increase accordingly, and the number and color combinations of cards will become more complicated. Boxes of different sizes contain different numbers of cards. You must reasonably allocate the strategy of attacking large and small boxes according to the number and color of cards slowly moving through the conveyor belt in order to successfully pass the level and win!