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

Casino one armed bandits have Random Number Generators which are continuously generating combos, even when the machine is not active.

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

The pay out per cent controls how much the slot machine game will pay out, for eg the pay out % could be ninety per cent, which means the slot game will payout ninety percent of all the wagers played, … the casino simply gets to keep 10 percent.

This is not to say that for every time you bet 10 credits you will receive 9 in return – where is the fun and exhilaration in that? Instead, the casino one arm bandit won’t pay out for a little while, and then suddenly jump on a hot streak and you might hit a big jackpot.

The pay out %s will definitely vary between the differing games and some of the most popular casinos, for example Golden Online Casino, which tenders a payment of up to 95 %!

As a result, 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 per cent of all the gambles placed.

The casino slot machine software controls each and every part of the machine, from the dazzling lights to the circulating of the reels.

When you hit spin on the slot machine, a combination is set up by the RNG which relates to the pictures on the reel.