Modern casino slot machines are controlled by a computer, and the win %s are preprogrammed into the software.
Casino one armed bandits have Random # Generators which are endlessly generating combinations, even when the machine is not being played.
Running simultaneously with the RNG of the casino slot machine game is the pay out rate per cent.
The payout per cent controls how much the slot machine will pay out, for e.g. the pay out percent may be ninety percent, meaning the slot game will pay 90% of all the bets played, … the casino simply gets to keep 10 percent.
This really does not mean that each time you bet 10 credits you will receive 9 in return – where is the fun and exhilaration in that? Instead, the casino slot won’t pay out for a while, and then suddenly fire up a hot streak and you might hit a big pot prize.
The profit %s will tend to vary between the various games and a couple of the highly acclaimed casinos, e.g. Golden Online Casino, which hands out a cash payment of up to ninety five %!
Therefore, in essence, the slot machine game takes all the money played into it and pays it out to a handful of lucky winners. The casino only gets to keep a basically indistinct percentage of all the odds allocated.
The casino slot machine software controls every single part of the machine, from the dazzling lights to the turning of the reels.
When you hit spin on the slot machine game, a combination is generated by the RNG which is linked to the pictures on the reel.