Modern casino slot machine games are controlled by a computer, and the winner %s are pre-programmed into the software.
Casino slot games have Random Number Generators that are ceaselessly generating combos, even when the slot machine game is not being played.
Running concurrently with the random # generator of the casino slot machine game is the payout %.
The payout % controls just how much the one-armed bandit will pay, for eg the pay % could be ninety percent, meaning the slot game will pay out 90% of all the bets played, … the casino will then get to keep 10 per cent.
This is not to say that each time you bet ten credits you will receive nine in return – where is the fun and exhilaration in that? Instead, the casino slot will not pay out for a little while, and then suddenly go on a hot streak and you might catch the big pot prize.
The payoff %s will most likely vary between the differing games and a couple of the extremely popular casinos, such as Golden Online Casino, which offers a payout rate of up to 95 percent!
Therefore, in essence, the slot machine game takes all the currency played into it and pays it out to a couple of fortunate winners. The casino only gets to keep a basically tiny percentage of all the gambles allotted.
The casino slot machine software controls each part of the machine, from the blinking lights to the rolling of the reels.
When you hit spin on the slot machine game, a combination is put together by the RNG which corresponds to the pictures on the reel.