It does not have a number assigned to it. Cover it on all your bingo cards when you start a new game. See diagrams below for more examples of bingo patterns. A bingo card printed on heavy cardboard material usually with shutters to cover each number as it is called. The numbers are arranged in five rows or columns of five numbers each.
Players have thousands of unduplicated cards to pick from.
Some manufacturers print unduplicated series of 6,000 cards. There are also series of 9,000 cards available. Card number 1252, for example, will always have the same numbers in the same spaces. Hard cards are fast becoming a thing of the past. Sometimes the jackpot is progressive and grows every day or every week.