Modern casino slot machines are controlled by computer software, and the winner %s are pre-programmed into the gaming software.
Casino one armed bandits have Random Number Generators that are constantly generating combinations, even when the slot machine is not currently being played.
Running collectively with the RNG of the casino one-armed bandit is the pay out rate per cent.
The payout percentage controls just how much the slot machine game will pay out, for eg the pay out per cent might be ninety per cent, which means the slot machine game will pay ninety per cent of all the bets played, … the casino only gets to keep 10 per cent.
This is not to say that for every time you bet 10 credits you will receive nine in return – where’s the fun and thrill in that? Instead, the casino slot will not payout for a while, and then suddenly jump on a hot streak and you might hit a big pot prize.
The payoff %s usually will vary between the differing games and a few of the notably popular casinos, e.g. Golden Online Casino, which hands out a payout rate of up to 95 percentage!
So, in essence, the slot machine game takes all the $$$$$ played into it and pays it out to a few fortunate winners. The casino only gets to keep a averagely low % of all the wagers placed.
The casino slot machine software controls each part of the machine, from the blinking lights to the rotating of the reels.
When you hit spin on the slot machine game, a combination is generated by the RNG which connects with the pictures on the reel.