Modern casino slot machine games are controlled by computer software, and the winning %s are preprogrammed into the gaming software.

Casino slot machine games have Random Number Generators which are continuously generating combinations, even when the machine is not active.

Running collectively with the Random Number Generator of the casino slot machine game is the payout rate %.

The payout percentage controls how much the slot machine will pay out, for example the pay percentage could be ninety per cent, which means the one arm bandit will pay out 90% of all the stakes played, and the casino simply gets to keep 10 percent.

This is not to say that every time you bet ten credits you will receive 9 in return – where is the fun … excitement in that? Instead, the casino slot just won’t payout for a little while, and then suddenly jump on a hot streak and you might draw the big jackpot prize.

The pay off percentages most likely will vary between the assorted games and several of the most favored casinos, e.g. Golden Online Casino, which gives a payout of up to 95 percentage!

Thus, in essence, the slot machine takes all the dough played into it and pays it out to a couple of chosen winners. The casino only gets to keep a averagely tiny % of all the odds allotted.

The casino one armed bandit software controls each and every part of the machine, from the blinking lights to the rolling of the reels.

When you hit spin on the slot machine game, a combination is generated by the RNG which connects with the pictures on the reel.