An online casino lobby looks like a grid of games, but each tile can connect to...
https://victor-wiki.win/index.php/How_Does_a_Casino_Know_Which_Player_Is_Launching_a_Game%3F
An online casino lobby looks like a grid of games, but each tile can connect to a different provider, while separate systems track balances and payments. Live dealer games add another layer: a video stream must stay in sync with betting controls