Bingo (U.S.) games that award prizes to players for matching no numbers or achieving no pattern. See "Variations" for more details. The most common Bingo cards are flat pieces of cardboard or disposable paper which contain 25 squares arranged in five vertical columns and five side to side rows. Each space in the grid contains a number. A typical Bingo game utilizes the numbers 1 through 75. The five columns of the card are labeled 'B', 'I', 'N', 'G', and 'O' from left to right. The center space is usually marked "Free" or "Free Space", and is considered automatically filled. The range
Buzzword bingo the word "Bingo" within the context of a comment or question. Other versions of the game require actually yelling "Bingo!" To avoid the reprimands that would likely result from doing so, participants may resort to looking at one another and silently mouthing the word "Bingo" instead. An example of a buzzword bingo card for a business management meeting is shown below. By 1992, college students played a game called "turkey bingo" where they guessed which classmates would dominate conversations in classrooms. This led to a variant popular in business schools called "bullshit bingo" based on overused business lingo. The Buzzword