Modern casino slot machines are controlled by computer software, and the winning percentages are preprogrammed into the game software.
Casino slot machine games have RNGs which are continuously generating combos, even when the slot machine game is not currently being played.
Running side by side with the RNG of the casino slot machine game is the pay out %.
The payout percentage controls just how much the slot machine game will payout, for example the pay percentage could be ninety per cent, which means the one arm bandit will payout ninety per cent of all the stakes played, and the casino will then get to keep 10 per cent.
This does not imply that each and every time you bet 10 credits you will receive nine in return – where is the fun and fascination in that? Instead, the casino slot machine will not pay out for a bit, and then suddenly fire up a hot streak and you might draw the big top prize.
The payout percentages will tend to vary between the differing games and some of the most established casinos, like Golden Online Casino, which provides a cash payment of up to ninety-five %!
Thus, in essence, the one-armed bandit takes all the $$$$$ played into it and pays it out to several lucky winners. The casino only gets to keep a generally small percentage of all the stakes allotted.
The casino one armed bandit software controls every single part of the machine, from the blinking lights to the spinning 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.