Modern casino Slots are controlled by computer chips and software, and the win %s are pre-programmed into the software.
Casino one armed bandits have RNGs that are eternally generating combinations, even when the slot machine game is not being played.
Running simultaneously with the RNG of the casino slot machine is the payout percentage.
The payout % controls just how much the slot machine will pay out, for example the payout percentage might be ninety per cent, which means the slot machine will payout 90% of all the wagers played, and the casino gets to keep ten per cent.
This is not to say that every time you bet 10 credits you will receive 9 in return – where’s the fun and fascination in that? Instead, the casino slot machine just will not pay out for a bit, and then suddenly go on a hot streak and you might catch the big jackpot.
The pay off percentages will definitely vary between the differing games and just a few of the most popular casinos, for example Golden Online Casino, which puts forth a pay out rate of up to ninety five per cent!
As a result, in essence, the slot machine takes all the dough played into it and pays it out to a handful of lucky winners. The casino only gets to keep a fairly indistinct percent of all the plays placed.
The casino one armed bandit software controls every single part of the machine, from the blinking lights to the rotating of the reels.
When you hit spin on the slot machine, a combination is produced by the RNG which associates with the pictures on the reel.