Modern casino slot games are controlled by computer software, and the winning %s are preprogrammed into the gaming software.
Casino slot machines have RNGs which are constantly generating combos, even when the machine is not active.
Running jointly with the random # generator of the casino slot machine is the payout per cent.
The pay out percentage controls just how much the slot machine will pay, for e.g. the pay percentage may be ninety percent, which means the slot machine will payout ninety per cent of all the bets played, and the casino will then get to keep ten per cent.
This doesn’t imply that each time you bet ten credits you will receive nine in return – where’s the fun and fascination in that? Instead, the casino slot machine game just won’t pay out for a while, and then suddenly fire up a hot streak and you might draw the big jackpot.
The pay out %s will definitely vary between the various games and a few of the highly popular casinos, for example Golden Online Casino, which tenders a pay out rate of up to ninety five per cent!
So, in essence, the one-armed bandit takes all the money played into it and pays it out to a handful of fortunate winners. The casino only gets to keep a relatively tiny per cent of all the odds made.
The casino slot software controls every single part of the machine, from the blinking lights to the rotating of the reels.
When you hit spin on the slot machine game, a combination is set up by the RNG which relates to the pictures on the reel.