Bingo’s core remains the same: matching numbers on cards to hit winning...

https://wiki-planet.win/index.php/Why_Do_Some_People_Switch_Between_Hall_Bingo_and_Online_Bingo%3F

Bingo’s core remains the same: matching numbers on cards to hit winning patterns. What’s changed is where you play. Once a social game set in lively halls, bingo has moved onto phones and screens