The free-play Pachinko game on offer by Penny Slot Machines is a much slicker product. The graphics are super smooth, and the physics of the balls and where they bounce seems pretty realistic. You can play with pretend money – and assign a value to each ball. You’ve also got an auto-fire option – with adjustable fire-rate – which really adds to that Pachinko Parlour feel. In the screenshot below you’ll notice a monkey in a cage. I didn’t manage to hit the jackpot while I was playing – but I wonder if you did, whether that would set him free. I might have to keep playing just to find out!