Bingo has moved beyond the hall, but the details still shape the game: 75-ball...

https://wiki-coast.win/index.php/Slingo_vs_regular_bingo:_what_changes_in_how_you_play%3F

Bingo has moved beyond the hall, but the details still shape the game: 75-ball and 90-ball formats play differently, while a clear digital number grid helps keep each round easy to follow