Modern casino slot games are controlled by computer software, and the winner %s are pre-programmed into the software.
Casino slot games have Random # Generators which are ceaselessly generating combinations, even when the slot machine game is not being played.
Running jointly with the RNG of the casino one-armed bandit is the pay out percentage.
The pay out percent controls how much the one-armed bandit will payout, for e.g. the pay out percentage could be ninety percent, which means the slot machine will pay ninety per cent of all the wagers played, and the casino gets to keep ten per cent.
This really does not mean that every time you bet ten credits you will receive 9 in return – where’s the fun and excitement in that? Instead, the casino one arm bandit won’t pay out for a while, and then suddenly jump on a hot streak and you might draw the big jackpot prize.
The payout percentages will tend to vary between the differing games and a couple of the notably acclaimed casinos, for example Golden Online Casino, which offers a payout rate of up to 95 per cent!
Thus, in essence, the one-armed bandit takes all the cash played into it and pays it out to a handful of chosen winners. The casino only gets to keep a generally tiny percent of all the plays allocated.
The casino one armed bandit software controls any part of the machine, from the flickering lights to the turning of the reels.
When you hit spin on the slot machine, a combination is formed by the RNG which associates with the pictures on the reel.