Modern casino slot machine games are controlled by a computer, and the winning %s are pre-programmed into the computer software.
Casino slot machines have RNGs that are eternally generating combinations, even when the slot machine is not being played.
Running simultaneously with the Random Number Generator of the casino slot machine is the pay out rate per cent.
The pay out % controls how much the slot machine will pay out, for example the pay percent might be ninety percent, meaning the slot machine will pay 90% of all the bets played, and the casino will then get to keep 10 per cent.
This does not mean that every time you bet 10 credits you will receive 9 in return – where is the fun … fascination in that? Instead, the casino one arm bandit won’t pay out for a while, and then suddenly hit a hot streak and you might catch the big jackpot.
The payoff percentages will very likely vary between the differing games and some of the extremely popular casinos, such as Golden Online Casino, which offers a payout rate of up to ninety five per cent!
Therefore, in essence, the slot machine game takes all the cash played into it and pays it out to a handful of lucky winners. The casino only gets to keep a generally small % of all the odds allotted.
The casino one armed bandit software controls every single part of the machine, from the flickering lights to the revolving of the reels.
When you hit spin on the one-armed bandit, a combination is formed by the RNG which is linked to the pictures on the reel.