Bingo has moved from noisy halls to quiet screens, but the core stays the same...

https://weekly-wiki.win/index.php/Is_Online_Bingo_More_Convenient_Than_Going_Out_to_a_Hall%3F

Bingo has moved from noisy halls to quiet screens, but the core stays the same — matching numbers on cards to win patterns. Instead of gathering in a crowd, players now join games anytime on their phones or computers