Modern casino one armed bandits are controlled by a computer, and the winner percentages are pre-programmed into the computer software.
Casino one armed bandits have Random # Generators which are continually generating combinations, even when the machine is not active.
Running side by side with the random # generator of the casino slot machine is the pay out percent.
The payout % controls just how much the slot machine game will payout, for e.g. the pay percent may be 90%, which means the slot machine game will pay 90% of all the bets played, … the casino simply gets to keep 10 percent.
This does not imply that each time you bet ten credits you will receive nine in return – where is the fun and exhilaration in that? Instead, the casino slot machine game will not payout for a little while, and then suddenly start up a hot streak and you might hit a big jackpot.
The profit %s will most likely vary between the various games and just a few of the very famous casinos, for instance Golden Online Casino, which gives a payment of up to 95 %!
Therefore, in essence, the slot machine game takes all the cash played into it and pays it out to a couple of chosen winners. The casino only gets to keep a generally low % of all the plays placed.
The casino one armed bandit software controls each and every part of the machine, from the blinking lights to the circulating of the reels.
When you hit spin on the one-armed bandit, a combination is put together by the RNG which corresponds to the pictures on the reel.