Modern casino slot games are controlled by computer chips and software, and the winner %s are preprogrammed into the game software.
Casino one armed bandits have Random Number Generators which are eternally generating combinations, even when the slot machine is not currently being played.
Running simultaneously with the Random Number Generator of the casino slot machine game is the pay out percentage.
The pay out per cent controls just how much the one-armed bandit will pay, for example the payout % might be ninety per cent, which means the one arm bandit will payout ninety percent of all the stakes played, … the casino simply gets to keep ten per cent.
This does not imply that for every time you bet ten credits you will receive 9 in return – where’s the fun … fascination in that? Instead, the casino slot machine will not payout for a little while, and then suddenly start up a hot streak and you might draw the big jackpot.
The profit %s will very likely vary between the various games and some of the very common casinos, e.g. Golden Online Casino, which hands out a payout rate of up to ninety-five percentage!
Hence, in essence, the slot machine takes all the funds played into it and pays it out to a few lucky winners. The casino only gets to keep a fairly minute % of all the gambles put out.
The casino one armed bandit software controls each part of the machine, from the blinking lights to the rolling of the reels.
When you hit spin on the slot machine game, a combination is formed by the RNG which corresponds to the pictures on the reel.