Bingo has moved well beyond the hall, but the familiar number grid still...

https://wiki-aero.win/index.php/Why_Do_People_Say_Bingo_Halls_Are_Social_Spaces,_Not_Just_Games%3F

Bingo has moved well beyond the hall, but the familiar number grid still anchors the game. This article looks at how 75-ball and 90-ball formats differ, why clear digital interfaces matter, and what gets lost—or gained—when play moves online.