Each player chooses a set of colored game pieces (red, yellow, blue). Each tile represents the product of two multiples. Players then randomly selects ten tiles and places them at the correct intersection of the vertical and horizontal lines which represent the multiples. For example, 45 is placed at the intersection of 9 and 5. Each player is awarded ten points for each correct tile placement. The process is repeated until there is a winner with the most number of points.