Modern casino slot machines are controlled by computer chips and software, and the win %s are preprogrammed into the game software.
Casino one armed bandits have RNGs which are constantly generating combos, even when the slot machine game is not being played.
Running in unison with the random # generator of the casino slot machine game is the payout rate %.
The pay out % controls how much the slot machine will pay, for example the payout percentage may be 90%, meaning the slot game will pay ninety per cent of all the bets played, and the casino only gets to keep ten per cent.
This is not to say that for every time you bet ten credits you will receive 9 in return – where’s the fun … excitement in that? Instead, the casino slot machine game just won’t payout for a bit, and then suddenly fire up a hot streak and you might hit a big jackpot prize.
The payoff %s will vary between the differing games and just a few of the most acclaimed casinos, such as Golden Online Casino, which tenders a payment of up to ninety-five percent!
Hence, in essence, the slot machine takes all the money played into it and pays it out to a handful of privileged winners. The casino only gets to keep a averagely petite per cent of all the bets placed.
The casino slot machine software controls each part of the machine, from the dazzling lights to the spinning of the reels.
When you hit spin on the slot machine, a combination is formed by the RNG which is linked to the pictures on the reel.