Bingo card of Bingo a winning card may be the first person to complete row #3. Because the "N" column contains a free space, the maximum number of cards that guarantee a unique winner is (15*15*15*15) = 50,625. Because the players need to only focus on row #3, the remaining numbers in rows #1, #2, #4, and #5 are statistically insignificant for purposes of game play and can be selected in any manner as long as no number is duplicated on any card. Perhaps the most common pattern set, known as "Straight-line Bingo" is completing any of the five rows, columns, or
National Bingo Night (Australian game show) all the numbers on the bingo balls pulled out add up to 365. In this game, the player guessed whether the next ball is black or red. This game involved the contestant trying to make 9 correct guesses to win $50,000 worth of travel. This game involved the contestant trying to have all numbers on the bingo balls drawn to appear on the serial number of their hundred-dollar note. "National Bingo Night" achieved a degree of controversy concerning how the game was played and the allegations that the network has not paid winnings claimed by home viewers and audience members.