Modern casino slot games are controlled by computer chips and software, and the winner %s are preprogrammed into the game software.
Casino slot machines have Random # Generators which are ceaselessly generating combinations, even when the game is not active.
Running side by side with the RNG of the casino one-armed bandit is the payout percent.
The payout percentage controls just how much the one-armed bandit will pay out, for e.g. the pay out % could be 90%, which means the one arm bandit will pay ninety percent of all the wagers played, … the casino simply gets to keep 10 percent.
This really does not mean that for every time you bet ten credits you will receive 9 in return – where’s the fun and excitement in that? Instead, the casino one arm bandit just will not payout for a bit, and then suddenly fire up a hot streak and you might catch the big pot prize.
The profit %s will most likely vary between the a variety of games and a couple of the very common casinos, for example Golden Online Casino, which gives a pay out rate of up to 95 %!
This means that, in essence, the slot machine game takes all the money played into it and pays it out to a couple of chosen winners. The casino only gets to keep a fairly tiny per cent of all the odds placed.
The casino slot machine software controls every part of the machine, from the flashing lights to the rolling of the reels.
When you hit spin on the one-armed bandit, a combination is put together by the RNG which relates to the pictures on the reel.