The Monopoly brand has joined forces with Mario Kart in the Monopoly Gamer Mario Kart Board Game! With Monopoly Gamer Mario Kart Power Packs, character tokens grant unique abilities to optimize players' gameplay experience. For use with the Monopoly Gamer Mario Kart Board Game. Shy Guy's Super Star ability is: Move up to 3 spaces forward or backward. Follow the rules of the space where you land. Shy Guy's Power-Up (activated by rolling a green shell) is: The players in front of and behind you drop 3 Coins.