The 3 sides of the 25 wooden pieces show different characteristics (form, colour, number and filling) of symbols. Player may alternately turn or relocate a piece to bring three correct pieces into a horizontal, vertical or diagonal line. To be correct they must be a trio and a trio must have each of the characteristics either the same or completely different on all pieces. Who forms a trio may take it out of the game, the player with the most trios wins the game. Variant of the card game Set.