Modern casino slot games are controlled by computer software, and the winner %s are preprogrammed into the gaming software.
Casino slot machines have Random Number Generators that are endlessly generating combos, even when the slot machine is not being played.
Running in sync with the random # generator of the casino slot machine is the payout rate per cent.
The payout % controls how much the one-armed bandit will payout, for e.g. the pay percent may be ninety per cent, meaning the slot machine game will payout ninety per cent of all the bets played, and the casino only gets to keep 10%.
This doesn’t imply that every time you bet ten credits you will receive nine in return – where is the fun … thrill in that? Instead, the casino slot will not payout for a little while, and then suddenly start up a hot streak and you might hit a big grand prize.
The pay out %s will most likely vary between the alternate games and some of the very popular casinos, for instance Golden Online Casino, which puts forth a cash payment of up to 95 percent!
Therefore, in essence, the slot machine takes all the cash played into it and pays it out to a few lucky winners. The casino only gets to keep a generally low per cent of all the wagers put out.
The casino one armed bandit software controls every part of the machine, from the flashing lights to the circulating of the reels.
When you hit spin on the slot machine, a combination is developed by the RNG which corresponds to the pictures on the reel.