Modern casino slot machines are controlled by a computer, and the win %s are preprogrammed into the gaming software.

Casino slot games have Random # Generators that are eternally generating combos, even when the slot machine game is not being played.

Running concurrently with the RNG of the casino slot machine game is the payout per cent.

The payout percent controls how much the slot machine will pay, for example the pay percentage could be ninety percent, which means the slot game will payout 90% of all the wagers played, and the casino only gets to keep 10 percent.

This does not imply that for every time you bet ten credits you will receive 9 in return – where’s the fun … exhilaration in that? Instead, the casino slot machine game just won’t pay out for a little while, and then suddenly hit a hot streak and you might catch the big pot prize.

The profit %s will vary between the differing games and a handful of the extremely common casinos, for example Golden Online Casino, which offers a payout of up to 95 percentage!

Thus, in essence, the one-armed bandit takes all the currency played into it and pays it out to a few chosen winners. The casino only gets to keep a fairly petite per cent of all the plays placed.

The casino one armed bandit software controls any part of the machine, from the dazzling lights to the rolling of the reels.

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