Modern casino slot games are controlled by computer chips and software, and the win %s are preprogrammed into the software.
Casino slot machines have Random # Generators that are eternally generating combos, even when the game is not currently being played.
Running in unison with the random # generator of the casino one-armed bandit is the payout percent.
The pay out % controls just how much the slot machine game will payout, for eg the payout percent could be 90%, meaning the slot game will pay ninety per cent of all the bets played, and the casino gets to keep ten per cent.
This is not to say that each time you bet 10 credits you will receive 9 in return – where is the fun … exhilaration in that? Instead, the casino slot won’t pay out for a while, and then suddenly start up a hot streak and you might catch the big grand prize.
The pay off %s shall vary between the alternate games and some of the extremely favored casinos, for instance Golden Online Casino, which puts forth a pay out rate of up to ninety five per cent!
So, in essence, the one-armed bandit takes all the $$$$$ played into it and pays it out to some chosen winners. The casino only gets to keep a averagely low % of all the bets made.
The casino slot machine software controls each and every part of the machine, from the blinking lights to the revolving of the reels.
When you hit spin on the one-armed bandit, a combination is produced by the RNG which is linked to the pictures on the reel.