Play for each round continues until all players pass or there's a challenge. Then, go clockwise around the table, with each player either passing if he or she doesn't have the named rank, or laying a card faced down on the table. The designated lead player names the first rank, the suit does not matter. Deal five or seven cards to the each player - you can have anywhere from three to six players. Luckily, there's a family-friendly version called 'I Doubt It,' and there are no shot glasses involved. This game goes typically goes by a different name when adults play, and it's been known to include alcoholic beverages as well.