A casino lobby may look like one screen, but it connects separate systems:...
https://lima-wiki.win/index.php/Slots_and_Live_Roulette_in_One_Lobby:_How_Does_That_Even_Work%3F
A casino lobby may look like one screen, but it connects separate systems: provider integrations supply games, balance records track credits, and payment status updates confirm deposits. The simple view depends on those parts staying in sync.