Sour Grapes

Aim of the game:
To collect enough grapes (green tokens) to cover the card.

Each player has a card depicting grapes.
on each card there are 5 "sour grape" bad circles, only known to the owner.
Each player is given 12 tokens (grapes) to cover the 5 bad circles and 7 additional circles.

Player A takes one token from the player on his right and continue taken tokens from the other players until he takes a token which was placed in a bad "sour grape" circle. At this point the next player does the same operation, collecting tokens until s/he graps one that was a sour grape.
The winner is the player who completes his/her card first.