From Lingo instruction booklet:'Players test their knowledge of assorted slang, jargon, fad words, and expressions as they are given witty definitions, often laden with clues, and asked to provide the appropriate slang response. The first player to flip over a predetermined number of category cards by identifying words or expressions in each of the required categories wins the game.'Rules for '2-Player Lingo,' 'Team Lingo,' and 'Expert Lingo' are included with the game. - BoardGameGeek