The game consists of 144 cards. Each card has a symbol (shape) that is either red or green. There are 12 shaped, 6 red and six green of each. To win the game is to collect 7 unique shapes.Play is simple, play a card, draw a card. Green cards can only be played in front of the current player. Red cards can only be played in front of other players. Whenever a players play a card on top of a like colored and shaped card, they get to keep the trick and draw an extra card keeping a hand of 5. - BoardGameGeek