Modern casino slot machines are controlled by computer chips and software, and the win percentages are pre-programmed into the game software.
Casino one armed bandits have Random Number Generators that are constantly generating combos, even when the slot machine game is not active.
Running in sync with the random # generator of the casino slot machine is the payout percent.
The pay out percent controls how much the slot machine game will pay, for eg the payout percentage could be ninety per cent, which means the slot machine will pay out ninety per cent of all the stakes played, and the casino will then get to keep ten percent.
This really does not mean that each time you bet 10 credits you will receive 9 in return – where is the fun and excitement in that? Instead, the casino slot just will not pay out for a bit, and then suddenly hit a hot streak and you might hit a big top prize.
The profit percentages will most likely vary between the alternate games and some of the extremely popular casinos, e.g. Golden Online Casino, which tenders a pay out of up to ninety five percent!
As a result, in essence, the one-armed bandit takes all the cash played into it and pays it out to several fortunate winners. The casino only gets to keep a generally low percentage of all the gambles 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 one-armed bandit, a combination is generated by the RNG which relates to the pictures on the reel.