Based on the classic games of Checkers and Rock-Paper-Scissors, RohSzamBo is an outer space abstract strategy game.Players move pieces representing three aliens: ROH, SZAM, and BO. To win squares on the board, ROH beats SZAM, SZAM beats BO, and BO beats ROH. There is also ZIP, a special alien who adds to the fun!Easy to learn, challenging to win, with two exciting ways to play... can you be the 'Last One in the Galaxy'. - BoardGameGeek