Modern casino slot machine games are controlled by computer software, and the win percentages are preprogrammed into the gaming software.
Casino slot games have RNGs which are continually generating combos, even when the game is not active.
Running synchronously with the random # generator of the casino slot machine game is the payout rate per cent.
The payout percentage controls just how much the slot machine will pay out, for example the payout % may be 90%, meaning the one arm bandit will pay out ninety per cent of all the bets played, and the casino only gets to keep 10 percent.
This does not imply that each time you bet ten credits you will receive 9 in return – where is the fun … thrill in that? Instead, the casino slot machine game won’t payout for a bit, and then suddenly fire up a hot streak and you might catch the big top prize.
The pay out percentages shall vary between the different games and a handful of the extremely popular casinos, for instance Golden Online Casino, which hands out a payout rate of up to ninety five per cent!
Therefore, in essence, the one-armed bandit takes all the funds played into it and pays it out to a handful of lucky winners. The casino only gets to keep a averagely petite per cent of all the plays made.
The casino slot machine software controls each part of the machine, from the blinking lights to the revolving of the reels.
When you hit spin on the one-armed bandit, a combination is set up by the RNG which relates to the pictures on the reel.