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
Roadkill bingo his or her card. To promote brevity of games, regional variations include animals more likely to be found dead in the particular locale. Roadkill bingo Roadkill bingo is a game in which the pictures of 24 different animals are placed randomly in a grid, printed on paper or cardboard. The game is traditionally played in vehicles during long distance travel. When a dead specimen of one of these animals is spotted by a player, that square in the grid is marked off with either a bingo blotter or some other writing instrument. Small poker like chips may be used to