Twin It plays like a faster version of traditional memory games. As players lay out the cards anyone can claim a matching pair (twin) but beware if a third match appears as the first person to claim it takes the matching twin. Play head to head, team vs team or cooperatively. Package contains 135 cards, sand timerÃÂÃÂ and rules of play. 2-6 players. Games take approximately 10 minutes. Ages 8 and up. Imported.