Mismemory

Easy memory game originally designed for the Piecepack. It can also be played with other materials, such as standard playing cards. 24 tiles of cards, bearing the numbers 1 to 6 in 4 suits, are displayed on the table in a well-defined matrix. In each turn, a player uncover two of them - if they match suit, the player can secretly choose one of them and keep it (unless they already have a tile/card with the same number). The other tile will be placed on any free position in the matrix. The first player to have 6 tiles/cards, each with one number, wins the game. —description from the publisher