Modern casino Slots are controlled by a computer, and the winning percentages are preprogrammed into the computer software.
Casino slot games have RNGs which are ceaselessly generating combos, even when the slot machine is not active.
Running concurrently with the Random Number Generator of the casino slot machine is the payout %.
The payout percentage controls how much the slot machine game will payout, for eg the payout percentage may be ninety percent, which means the one arm bandit will pay out ninety per cent of all the wagers played, and the casino only gets to keep 10 percent.
This doesn’t imply that for every time you bet ten credits you will receive nine in return – where is the fun … excitement in that? Instead, the casino slot just won’t payout for a little while, and then suddenly start up a hot streak and you might draw the big grand prize.
The payoff %s will definitely vary between the different games and just a few of the highly famous casinos, e.g. Golden Online Casino, which hands out a cash payment of up to ninety five %!
As a result, in essence, the one-armed bandit takes all the money played into it and pays it out to a couple of fortunate winners. The casino only gets to keep a fairly minute percentage of all the stakes made.
The casino slot software controls any 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 set up by the RNG which corresponds to the pictures on the reel.