Modern casino one armed bandits are controlled by a computer, and the win percentages are pre-programmed into the computer software.
Casino slot games have Random Number Generators that are constantly generating combos, even when the slot machine is not active.
Running collectively with the RNG of the casino one-armed bandit is the pay out rate %.
The pay out percentage controls how much the one-armed bandit will payout, for e.g. the pay percent could be ninety percent, which means the slot machine will pay 90% of all the bets played, and the casino simply 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 … exhilaration in that? Instead, the casino one arm bandit won’t payout for a bit, and then suddenly go on a hot streak and you might hit a big jackpot.
The payoff percentages will vary between the assorted games and some of the extremely common casinos, for example Golden Online Casino, which offers a pay out rate of up to ninety-five %!
Thus, in essence, the one-armed bandit takes all the money played into it and pays it out to some chosen winners. The casino only gets to keep a averagely low per cent of all the odds put out.
The casino one armed bandit software controls every single part of the machine, from the blinking lights to the turning of the reels.
When you hit spin on the one-armed bandit, a combination is formed by the RNG which relates to the pictures on the reel.