Modern casino slot games are controlled by computer software, and the winner %s are pre-programmed into the game software.
Casino one armed bandits have Random Number Generators which are continuously generating combinations, even when the slot machine game is not active.
Running simultaneously with the random # generator of the casino slot machine game is the payout rate per cent.
The pay out percent controls how much the one-armed bandit will payout, for eg the payout % may be ninety percent, which means the slot machine will pay out ninety per cent of all the bets played, and the casino simply gets to keep 10%.
This does not imply that each and every time you bet 10 credits you will receive nine in return – where is the fun … thrill in that? Instead, the casino slot just won’t payout for a bit, and then suddenly fire up a hot streak and you might hit a big pot prize.
The payout percentages most likely will vary between the assorted games and a handful of the very acclaimed casinos, for example Golden Online Casino, which hands out a cash payment of up to ninety five per cent!
Hence, in essence, the slot machine takes all the funds played into it and pays it out to a handful of privileged winners. The casino only gets to keep a considerably indistinct percentage of all the bets put out.
The casino slot software controls every part of the machine, from the flickering lights to the turning of the reels.
When you hit spin on the one-armed bandit, a combination is set up by the RNG which corresponds to the pictures on the reel.