King Size, first released as Schlongo, is a small party dice game that comes with six six-sided dice and a naughty theme. The faces of each die show parts of a schlong: a head, balls, a heart, and three shafts in the length of 1, 2 and 4 inches.

On your turn, you roll the six dice with the goal of achieving a head and balls, along with as many inches of shaft as possible. You may re-roll any dice (except for the hearts which must be put aside and may not be re-rolled) until you are satisfied with the result or you have already re-rolled two times.

The player who rolls the longest schlong, including at least one head and balls, wins. Alternatively, any player who rolls six hearts wins immediately, whatever the size of the schlongs surrounding them.