This is a relaxing and casual memory card-flipping game. There will be many cards with their backs facing up on the screen. Just tap them to open. Each time, open two pages in succession. If the patterns are the same, keep them open; if they are different, they will automatically flip back. You need to rely on your memory to find all the pairs with the same pattern until all the cards on the entire chessboard are successfully paired, and then you can pass the level. The game will record your steps. Completing the challenge with fewer steps will give you a greater sense of achievement.