Card game with a ball-sport theme. At the beginning of the game, each player holds a hand of 5 cards and other cards cards put face down on the tables. Three discard piles along with a 'referee' card are placed at the centre of the tables. The cards feature a ball (i.e. football, rugby, volleyball or basketball) of one of four colours. The back of the card gives a clue on the face side, e.g. colours, shape... The object of the game is to get rid of one's cards by playing them if the card colour doesn't mach the discard piles. If a card matches both shape and colour, it bounces (hence the name) to another player's pile.