This memory game contains 12 sets of puzzles and their respective puzzle boards, which are used to play a number of competitive or cooperative games within the predetermined time limits. For example, when playing a competitive game, each player chooses a set of puzzles and places its pieces in the center of the playing surface face down, together with other players’ puzzle pieces. All players take turns pointing to a missing piece on their own puzzle boards and turning over a puzzle piece to see if there is a match. Before passing the turn to the next player, any matching puzzle piece is placed on the corresponding puzzle board, while a mismatched puzzle piece is turned to face down again in the center of the playing surface. The goal of this game is to be the first player to complete his/her puzzle board.