Modern casino slot games are controlled by computer chips and software, and the win percentages are preprogrammed into the software.
Casino Slots have Random # Generators which are constantly generating combinations, even when the game is not being played.
Running simultaneously with the Random Number Generator of the casino slot machine game is the pay out rate percentage.
The pay out percentage controls how much the one-armed bandit will payout, for eg the pay out % might be ninety per cent, meaning the slot game will payout 90% of all the bets played, … the casino gets to keep 10 per cent.
This does not imply that each and every time you bet ten credits you will receive nine in return – where’s the fun … exhilaration in that? Instead, the casino slot just won’t payout for a bit, and then suddenly hit a hot streak and you might draw the big jackpot.
The pay out percentages usually will vary between the alternate games and a handful of the highly favored casinos, for e.g Golden Online Casino, which offers a payout rate of up to ninety-five per cent!
So, in essence, the slot machine takes all the currency played into it and pays it out to a few fortunate winners. The casino only gets to keep a relatively tiny percentage of all the plays allotted.
The casino one armed bandit software controls each and every part of the machine, from the dazzling lights to the rotating of the reels.
When you hit spin on the slot machine game, a combination is generated by the RNG which associates with the pictures on the reel.