Bingo card cards to overcome the difficulty with randomization. There are two types of Bingo cards. One is a 5x5 grid meant for 75-ball Bingo, which is largely played in the U.S. The other uses a 9x3 grid for U.K. style "Housie" or 90-ball Bingo. Players use cards that feature five columns of five squares each, with every square containing a number (except the middle square, which is designated a "FREE" space). The columns are labeled "B" (numbers 1–15), "I" (numbers 16–30), "N" (numbers 31–45), "G" (numbers 46–60), and "O" (numbers 61–75). A popular Bingo myth claims that U.S. Bingo innovator Edwin
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.