Modern casino slot games are controlled by computer chips and software, and the winning percentages are preprogrammed into the computer software.

Casino slot games have RNGs which are continually generating combinations, even when the machine is not active.

Running simultaneously with the RNG of the casino slot machine game is the pay out %.

The payout percent controls how much the one-armed bandit will pay, for eg the pay % could be ninety per cent, meaning the one arm bandit will pay out ninety percent of all the bets played, … the casino only gets to keep ten percent.

This does not mean that every time you bet 10 credits you will receive 9 in return – where’s the fun and exhilaration in that? Instead, the casino slot will not payout for a little while, and then suddenly fire up a hot streak and you might hit a big top prize.

The payout %s will most likely vary between the a variety of games and several of the highly famous casinos, such as Golden Online Casino, which gives a payout of up to 95 %!

So, in essence, the slot machine takes all the currency played into it and pays it out to some lucky winners. The casino only gets to keep a fairly petite per cent of all the stakes allotted.

The casino slot machine software controls any part of the machine, from the flickering lights to the rotating of the reels.

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