Modern casino one armed bandits are controlled by a computer, and the win %s are pre-programmed into the gaming software.
Casino slot games have Random # Generators that are constantly generating combos, even when the machine is not currently being played.
Running simultaneously with the Random Number Generator of the casino one-armed bandit is the pay out percentage.
The payout percentage controls just how much the one-armed bandit will pay, for e.g. the payout percentage may be ninety per cent, which means the one arm bandit will payout 90% of all the bets played, … the casino simply gets to keep 10 percent.
This doesn’t mean that every time you bet 10 credits you will receive nine in return – where is the fun and fascination in that? Instead, the casino slot machine game just will not pay out for a bit, and then suddenly hit a hot streak and you might draw the big grand prize.
The pay off %s usually will vary between the various games and some of the very famous casinos, for e.g Golden Online Casino, which gives a pay out of up to ninety five %!
Hence, in essence, the slot machine game takes all the cash played into it and pays it out to a number of privileged winners. The casino only gets to keep a averagely low percent of all the odds placed.
The casino one armed bandit software controls every single part of the machine, from the blinking lights to the circulating of the reels.
When you hit spin on the one-armed bandit, a combination is produced by the RNG which associates with the pictures on the reel.