Modern casino slot machine games are controlled by computer chips and software, and the win %s are preprogrammed into the computer software.
Casino slot machines have RNGs that are endlessly generating combinations, even when the slot machine is not being played.
Running collectively with the Random Number Generator of the casino slot machine game is the payout per cent.
The pay out percentage controls just how much the one-armed bandit will payout, for e.g. the pay percentage might be 90%, meaning the slot game will pay ninety per cent of all the stakes played, and the casino gets to keep ten percent.
This is not to say that for every time you bet ten credits you will receive nine in return – where’s the fun and thrill in that? Instead, the casino slot won’t payout for a while, and then suddenly jump on a hot streak and you might draw the big jackpot.
The pay off percentages most likely will vary between the differing games and several of the highly acclaimed casinos, for instance Golden Online Casino, which provides a cash payment of up to 95 percent!
Therefore, in essence, the one-armed bandit takes all the money played into it and pays it out to several privileged winners. The casino only gets to keep a relatively small percent of all the plays put out.
The casino one armed bandit software controls each and every part of the machine, from the blinking lights to the rotating of the reels.
When you hit spin on the one-armed bandit, a combination is developed by the RNG which connects with the pictures on the reel.