The popular Concentration game (also known as Memory, Pexeso, Pairs, Pelmanism, Shinkei-suijaku) to train your kid's attention and memory, with multiple difficulty levels and colorful pictures. You can select the difficulty of the game, between just 4 cards and as many as 28 cards, to suit your child's age and ability. The kids can play this game alone, though parental guidance is helpful at start.

Press any 2 cards, and they will flip. If both cards have the same pictures, they will stay open. If the pictures are different, the cards will close again. Your task is to keep opening cards randomly to memorize the pictures on them and finally open all the cards on the field.