The game consists out of a deck of 100 cards showing 24 different design patterns used in software development. Each card, with the exception of the Joker, shows a letter in the middle, which represents the type of the pattern: C = Creational S = Structural B = Behavioral There are 3 game suggestions for this deck of cards on the publisher website: Patterns Poker: http://www.industriallogic.com/games/pp.html Name That Pattern: http://www.industriallogic.com/games/ntp.html Pattern Cocktail: http://www.industriallogic.com/games/pcocktail.html More information about the game: http://www.industriallogic.com/games/dppc.html