Modern casino slot machines are controlled by a computer, and the winner percentages are pre-programmed into the gaming software.
Casino one armed bandits have Random # Generators that are continually generating combos, even when the slot machine is not being played.
Running concurrently with the Random Number Generator of the casino one-armed bandit is the pay out percentage.
The pay out per cent controls how much the slot machine game will payout, for eg the pay percentage may be ninety percent, which means the slot machine will payout ninety percent of all the stakes played, and the casino gets to keep 10 per cent.
This is not to say that each time you bet 10 credits you will receive 9 in return – where is the fun … excitement in that? Instead, the casino one arm bandit just won’t pay out for a little while, and then suddenly hit a hot streak and you might hit a big grand prize.
The profit %s will most likely vary between the various games and just a few of the notably common casinos, e.g. Golden Online Casino, which offers a pay out of up to ninety five percent!
As a result, in essence, the slot machine takes all the funds played into it and pays it out to a couple of lucky winners. The casino only gets to keep a relatively petite % of all the gambles allocated.
The casino one armed bandit software controls each and every part of the machine, from the flickering lights to the revolving of the reels.
When you hit spin on the slot machine game, a combination is formed by the RNG which is linked to the pictures on the reel.