The game contains a plastic board with 6x6 holes in it, 36 marbles, 6 colored pegs and 6 white pegs. Players try to get rid of their marbles by placing them in the holes in the board. If a player thinks that a row is full of marbles he can challenge the move. The winner of the challenge gets rid of one of his marbles. When a player has no marbles remaining the round ends.

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