In Bingo, each number is drawn randomly and called out, while players mark off numbers on their cards. An overdue number is one that has not been called during a specified number of rounds, making it statistically more likely to be drawn soon. Players may keep track of overdue numbers, as they can influence strategies when choosing which numbers to mark or when playing specific variants of the game.
Overdue Example
For example, if the number 22 has not been called in the last 10 rounds, players might consider it overdue and mark it as a potential pick for the next rounds.