Modern casino one armed bandits are controlled by a computer, and the win %s are pre-programmed into the software.
Casino slot games have Random # Generators that are constantly generating combos, even when the slot machine game is not currently being played.
Running synchronously with the random # generator of the casino slot machine game is the payout rate percentage.
The pay out per cent controls just how much the slot machine will pay out, for e.g. the pay out % might be 90%, meaning the slot machine will payout 90% of all the wagers played, … the casino only gets to keep 10 per cent.
This really does not mean that for every time you bet 10 credits you will receive 9 in return – where’s the fun and fascination in that? Instead, the casino slot will not payout for a bit, and then suddenly jump on a hot streak and you might hit a big jackpot prize.
The pay off %s will very likely vary between the a variety of games and some of the most acclaimed casinos, e.g. Golden Online Casino, which puts forth a pay out of up to ninety five percentage!
Hence, in essence, the slot machine takes all the funds played into it and pays it out to a few lucky winners. The casino only gets to keep a basically indistinct percent of all the odds allotted.
The casino slot software controls every single part of the machine, from the flashing lights to the turning of the reels.
When you hit spin on the slot machine, a combination is set up by the RNG which is linked to the pictures on the reel.