There is a local place that has an arcade with machines that give tickets. My kids loves it. I figured out which games work best just by watching other people,

There is a local place that has an arcade with machines that give tickets. My kids loves it. I figured out which games work best just by watching other people, over many visits. I became friendly with one of the staff and he told me the top 3 payout games. Now the kids win all the time. We definitely avoid machines like the key blaster.