Modern casino slot machines are controlled by a computer, and the win %s are pre-programmed into the game software.

Casino slot machine games have Random # Generators which are ceaselessly generating combinations, even when the machine is not being played.

Running concurrently with the RNG of the casino slot machine game is the payout rate percent.

The payout % controls how much the slot machine will pay out, for e.g. the pay percentage could be 90%, which means the one arm bandit will pay out 90% of all the bets played, … the casino will then get to keep 10%.

This is not to say that each and every time you bet 10 credits you will receive nine in return – where is the fun … excitement in that? Instead, the casino slot won’t pay out for a little while, and then suddenly hit a hot streak and you might hit a big jackpot prize.

The payoff %s will most likely vary between the alternate games and a handful of the highly favored casinos, for example Golden Online Casino, which tenders a pay out rate of up to ninety five %!

Hence, in essence, the slot machine game takes all the money played into it and pays it out to some lucky winners. The casino only gets to keep a generally indistinct percent of all the stakes put out.

The casino one armed bandit software controls every single part of the machine, from the flashing lights to the turning of the reels.

When you hit spin on the slot machine game, a combination is formed by the RNG which is linked to the pictures on the reel.