Modern casino slot games are controlled by computer software, and the winner percentages are pre-programmed into the game software.
Casino slot machines have RNGs that are eternally generating combos, even when the game is not active.
Running simultaneously with the RNG of the casino slot machine is the payout %.
The payout per cent controls just how much the slot machine will payout, for example the pay percent may be ninety percent, which means the one arm bandit will pay 90% of all the bets played, and the casino will then get to keep ten percent.
This doesn’t mean that each time you bet 10 credits you will receive nine in return – where is the fun and exhilaration in that? Instead, the casino one arm bandit just won’t pay out for a bit, and then suddenly go on a hot streak and you might hit a big grand prize.
The pay out %s will most likely vary between the various games and a handful of the highly acclaimed casinos, for instance Golden Online Casino, which tenders a payment of up to ninety five percent!
So, in essence, the slot machine game takes all the money played into it and pays it out to several chosen winners. The casino only gets to keep a fairly indistinct percentage of all the plays put out.
The casino one armed bandit software controls any part of the machine, from the dazzling lights to the turning of the reels.
When you hit spin on the slot machine, a combination is set up by the RNG which relates to the pictures on the reel.