Memorize the board of cards as quickly as possible because you do not have a lot of time! Flip over the cards to match two of the same cards to remove them from play. Remove all of the cards to move to the next challenge. memorize fast,card matching game,brain training,memory game,brain exercises,puzzle game,cognitive skills,memory improvement,brain power,concentration,brain games,mind games,memory challenge,card game,brain workout,easy to learn,online game,mobile game,educational game