Modern casino slot machines are controlled by a computer, and the winning %s are pre-programmed into the computer software.
Casino slot machines have RNGs which are constantly generating combinations, even when the slot machine is not being played.
Running simultaneously with the Random Number Generator of the casino slot machine game is the payout rate %.
The pay out % controls how much the slot machine game will pay, for eg the pay per cent may be 90%, which means the slot machine will pay ninety percent of all the stakes played, and the casino simply gets to keep ten percent.
This doesn’t mean that each time you bet 10 credits you will receive 9 in return – where’s the fun … excitement in that? Instead, the casino slot machine just won’t pay out for a while, and then suddenly fire up a hot streak and you might catch the big pot prize.
The profit %s will vary between the alternate games and some of the highly established casinos, for e.g Golden Online Casino, which hands out a pay out rate of up to ninety-five per cent!
Hence, in essence, the slot machine takes all the cash played into it and pays it out to some chosen winners. The casino only gets to keep a basically petite per cent of all the gambles allotted.
The casino one armed bandit software controls any 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 set up by the RNG which connects with the pictures on the reel.