Modern casino Slots are controlled by computer chips and software, and the winning percentages are pre-programmed into the software.
Casino slot games have RNGs which are constantly generating combos, even when the machine is not currently being played.
Running in unison with the random # generator of the casino slot machine game is the payout %.
The payout percentage controls just how much the slot machine game will payout, for eg the pay out percentage might be 90%, which means the slot machine will pay ninety percent of all the wagers played, … the casino only gets to keep ten percent.
This is not to say that each time you bet 10 credits you will receive nine in return – where’s the fun and fascination in that? Instead, the casino slot machine just won’t payout for a bit, and then suddenly hit a hot streak and you might hit a big top prize.
The payoff %s shall vary between the different games and some of the highly favored casinos, such as Golden Online Casino, which provides a pay out rate of up to ninety-five percentage!
This means that, in essence, the one-armed bandit takes all the $$$$$ played into it and pays it out to a number of lucky winners. The casino only gets to keep a fairly petite % of all the odds allocated.
The casino slot machine software controls every part of the machine, from the flickering lights to the spinning of the reels.
When you hit spin on the slot machine, a combination is developed by the RNG which connects with the pictures on the reel.