Modern casino slot machine games are controlled by computer chips and software, and the win percentages are pre-programmed into the gaming software.
Casino slot machines have Random Number Generators which are eternally generating combinations, even when the machine is not being played.
Running in unison with the random # generator of the casino one-armed bandit is the pay out rate percent.
The payout percentage controls how much the slot machine will pay out, for eg the pay per cent could be ninety per cent, which means the slot machine will payout 90% of all the wagers played, and the casino only gets to keep ten percent.
This really does not mean that every time you bet ten credits you will receive 9 in return – where’s the fun … fascination in that? Instead, the casino slot will not pay out for a little while, and then suddenly hit a hot streak and you might draw the big pot prize.
The payoff percentages will definitely vary between the assorted games and a handful of the very favored casinos, e.g. Golden Online Casino, which offers a pay out rate of up to ninety five per cent!
Hence, in essence, the slot machine game takes all the dough played into it and pays it out to a number of chosen winners. The casino only gets to keep a averagely small percent of all the plays put out.
The casino slot software controls any part of the machine, from the dazzling lights to the spinning of the reels.
When you hit spin on the slot machine game, a combination is formed by the RNG which relates to the pictures on the reel.