Modern casino slot machine games are controlled by computer chips and software, and the winning %s are preprogrammed into the game software.
Casino slot games have Random Number Generators that are continually generating combos, even when the game is not currently being played.
Running simultaneously with the Random Number Generator of the casino one-armed bandit is the pay out rate percentage.
The pay out % controls just how much the slot machine will pay, for eg the payout percent might be ninety percent, meaning the slot game will payout ninety percent of all the stakes played, and the casino only gets to keep ten percent.
This does not mean that for every time you bet ten credits you will receive 9 in return – where is the fun and exhilaration in that? Instead, the casino slot just will not payout for a bit, and then suddenly jump on a hot streak and you might draw the big top prize.
The payoff percentages most likely will vary between the differing games and just a few of the notably favored casinos, for example Golden Online Casino, which gives a cash payment of up to ninety five %!
So, in essence, the slot machine takes all the dough played into it and pays it out to a few lucky winners. The casino only gets to keep a generally tiny % of all the stakes allocated.
The casino slot machine software controls any part of the machine, from the flickering lights to the turning 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.