Modern casino slot machines are controlled by computer software, and the winner %s are pre-programmed into the computer software.
Casino slot machine games have Random Number Generators that are ceaselessly generating combinations, even when the slot machine is not being played.
Running jointly with the RNG of the casino slot machine is the pay out rate percent.
The payout % controls just how much the slot machine will pay out, for example the pay percent could be 90%, meaning the slot machine will payout 90% of all the bets played, and the casino simply gets to keep 10 percent.
This does not mean that each time you bet 10 credits you will receive 9 in return – where is the fun … excitement in that? Instead, the casino slot machine won’t pay out for a while, and then suddenly fire up a hot streak and you might draw the big top prize.
The pay off %s will definitely vary between the differing games and just a few of the most favored casinos, e.g. Golden Online Casino, which provides a cash payment of up to ninety-five per cent!
This means that, in essence, the one-armed bandit takes all the dough played into it and pays it out to a few chosen winners. The casino only gets to keep a generally tiny percentage of all the odds allotted.
The casino slot software controls any part of the machine, from the blinking lights to the revolving of the reels.
When you hit spin on the slot machine, a combination is set up by the RNG which is linked to the pictures on the reel.