Modern casino slot machines are controlled by a computer, and the winner %s are preprogrammed into the computer software.
Casino one armed bandits have Random Number Generators which are eternally generating combinations, even when the machine is not currently being played.
Running concurrently with the RNG of the casino slot machine game is the payout rate %.
The payout per cent controls how much the slot machine game will pay out, for eg the pay out percent may be ninety per cent, meaning the slot machine game will pay ninety percent of all the wagers played, and the casino will then get to keep ten per cent.
This doesn’t mean that each time you bet 10 credits you will receive nine in return – where’s the fun and fascination in that? Instead, the casino one arm bandit just won’t payout for a bit, and then suddenly go on a hot streak and you might draw the big grand prize.
The pay out %s will tend to vary between the different games and just a few of the highly established casinos, e.g. Golden Online Casino, which offers a payout rate of up to 95 percentage!
This means that, in essence, the one-armed bandit takes all the cash played into it and pays it out to several privileged winners. The casino only gets to keep a considerably indistinct percentage of all the odds allocated.
The casino slot machine software controls each part of the machine, from the flashing lights to the rotating of the reels.
When you hit spin on the slot machine game, a combination is developed by the RNG which relates to the pictures on the reel.