This game is played in a similar fashion to Connect 4 where rounds may be won by scoring 4 tokens horizontally, vertically or diagonally. Additionally, a player may win a round by creating a diamond with his/her tokens -- that diamond must contain the opponent's token in its center.

The game is played in multiple rounds. First player to win 9 rounds wins the series.

Red tokens contain Chicago Cubs stickers while blue tokens contain St. Louis Cardinals stickers.