Modern casino slot machine games are controlled by a computer, and the winning %s are pre-programmed into the computer software.
Casino one armed bandits have Random Number Generators which are continually generating combinations, even when the slot machine is not active.
Running collectively with the random # generator of the casino slot machine game is the payout percentage.
The payout per cent controls how much the slot machine game will payout, for eg the payout % could be ninety per cent, meaning the one arm bandit will pay ninety per cent of all the stakes played, … the casino simply gets to keep ten per cent.
This doesn’t mean that for every time you bet 10 credits you will receive 9 in return – where’s the fun … thrill in that? Instead, the casino slot machine just will not pay out for a bit, and then suddenly start up a hot streak and you might hit a big top prize.
The payoff percentages will most likely vary between the various games and a handful of the notably famous casinos, for e.g Golden Online Casino, which tenders a cash payment of up to ninety-five percentage!
So, in essence, the one-armed bandit takes all the cash played into it and pays it out to some lucky winners. The casino only gets to keep a relatively small percentage of all the plays allotted.
The casino one armed bandit software controls any part of the machine, from the blinking lights to the circulating of the reels.
When you hit spin on the slot machine, a combination is put together by the RNG which relates to the pictures on the reel.