Modern casino slot machines are controlled by a computer, and the win %s are pre-programmed into the game software.
Casino slot games have RNGs which are ceaselessly generating combinations, even when the slot machine game is not currently being played.
Running in unison with the random # generator of the casino one-armed bandit is the pay out percent.
The payout percentage controls just how much the one-armed bandit will pay, for eg the pay per cent could be ninety percent, meaning the one arm bandit will pay ninety percent of all the bets played, … the casino simply gets to keep 10 percent.
This doesn’t imply that each and every time you bet ten credits you will receive 9 in return – where’s the fun … thrill in that? Instead, the casino slot machine game just will not payout for a little while, and then suddenly hit a hot streak and you might catch the big top prize.
The profit percentages will vary between the alternate games and a few of the notably famous casinos, for instance Golden Online Casino, which puts forth a pay out of up to ninety-five percent!
This means that, in essence, the slot machine game takes all the funds played into it and pays it out to a few lucky winners. The casino only gets to keep a averagely small % of all the plays allotted.
The casino slot software controls any part of the machine, from the flickering lights to the spinning of the reels.
When you hit spin on the slot machine game, a combination is generated by the RNG which associates with the pictures on the reel.