Modern casino one armed bandits are controlled by a computer, and the winning %s are preprogrammed into the software.

Casino Slots have RNGs which are ceaselessly generating combinations, even when the game is not being played.

Running in unison with the Random Number Generator of the casino slot machine is the payout rate percentage.

The payout % controls just how much the one-armed bandit will payout, for e.g. the pay out per cent might be ninety percent, which means the one arm bandit will pay out ninety percent of all the stakes played, … the casino will then get to keep ten percent.

This is not to say that for every time you bet ten credits you will receive 9 in return – where is the fun … fascination in that? Instead, the casino slot machine game won’t pay out for a little while, and then suddenly hit a hot streak and you might draw the big jackpot.

The pay off %s most likely will vary between the different games and a couple of the very favored casinos, for e.g Golden Online Casino, which tenders a cash payment of up to ninety-five percent!

So, in essence, the one-armed bandit takes all the $$$$$ played into it and pays it out to a few chosen winners. The casino only gets to keep a basically low % of all the stakes put out.

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

When you hit spin on the one-armed bandit, a combination is put together by the RNG which corresponds to the pictures on the reel.