Concentration!

Concentration, (also known as Match Match, Match Up, Memory, Pelmanism, Shinkei-suijaku, Pexeso or simply Pairs), is a great classic memory game that can exercise your mind. All ages will find it challenging and stimulating. Concentration is a game in which all of the tiles are laid face down and two tiles are flipped face up over each turn. The object of the game is to turn over pairs of matching tiles to clear the board. You only have a limited number of moves available, so you need to focus. 专注，（也称为比赛，匹配，记忆，Pelmanism，Shinkei-suijaku，Pexeso或简称Pairs），是一款伟大的经典记忆游戏，可以锻炼你的思维。 所有年龄段的人都会发现它充满挑战和刺激。 浓度是一种游戏，其中所有的瓷砖面朝下放置，并且两个瓷砖在每个转弯处面朝上翻转。游戏的目的是翻转一对匹配的瓷砖以清除电路板。您只能使用有限数量的移动，因此您需要专注。