Modern casino slot machines are controlled by computer software, and the winning %s are pre-programmed into the gaming software.
Casino slot games have Random Number Generators which are ceaselessly generating combos, even when the machine is not active.
Running in sync with the random # generator of the casino slot machine game is the pay out %.
The pay out % controls how much the slot machine game will pay, for eg the pay out percent might be 90%, which means the slot machine will payout 90% of all the bets played, and the casino will then get to keep ten per cent.
This does not imply that every time you bet ten credits you will receive nine in return – where is the fun … thrill in that? Instead, the casino slot just won’t payout for a little while, and then suddenly fire up a hot streak and you might catch the big jackpot.
The profit percentages will very likely vary between the various games and several of the notably acclaimed casinos, for instance Golden Online Casino, which puts forth a cash payment of up to 95 percentage!
As a result, in essence, the slot machine takes all the $$$$$ played into it and pays it out to several privileged winners. The casino only gets to keep a relatively petite per cent of all the gambles made.
The casino one armed bandit software controls every part of the machine, from the flashing lights to the turning of the reels.
When you hit spin on the slot machine game, a combination is set up by the RNG which is linked to the pictures on the reel.