The machines are always grouped together in small islands on the casino floor and it looks like theyââ,¬â,,¢re connected. So, when weââ,¬â,,¢re playing the machines, are we playing against an individual machineââ,¬â,,¢s RNG, or the entire island of machines, or worse yet are we playing against the master computer that controls the entire casino? Does anyone know the answer?