Modern casino slot machine games are controlled by computer chips and software, and the winning %s are pre-programmed into the gaming software.

Casino Slots have Random Number Generators which are continually generating combinations, even when the game is not currently being played.

Running in sync with the RNG of the casino slot machine game is the pay out rate per cent.

The payout percentage controls how much the one-armed bandit will pay out, for e.g. the pay out percentage could be ninety per cent, which means the slot game will payout ninety percent of all the stakes played, … the casino will then get to keep 10 per cent.

This really does not mean that for every time you bet ten credits you will receive nine in return – where is the fun … exhilaration in that? Instead, the casino slot machine game won’t payout for a little while, and then suddenly start up a hot streak and you might draw the big jackpot prize.

The profit percentages will vary between the different games and a couple of the highly acclaimed casinos, such as Golden Online Casino, which hands out a pay out rate of up to ninety five per cent!

As a result, in essence, the slot machine takes all the cash played into it and pays it out to a handful of chosen winners. The casino only gets to keep a averagely minute percentage of all the bets placed.

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

When you hit spin on the slot machine, a combination is formed by the RNG which corresponds to the pictures on the reel.