Modern casino one armed bandits are controlled by computer software, and the winner %s are preprogrammed into the gaming software.
Casino slot machines have RNGs that are endlessly generating combos, even when the machine is not active.
Running side by side with the Random Number Generator of the casino slot machine is the pay out rate percentage.
The payout percent controls just how much the slot machine will payout, for e.g. the pay out % may be ninety per cent, which means the slot game will pay 90% of all the stakes played, … the casino simply gets to keep 10 percent.
This doesn’t imply that each time you bet 10 credits you will receive 9 in return – where is the fun and exhilaration in that? Instead, the casino slot machine game won’t payout for a little while, and then suddenly hit a hot streak and you might catch the big jackpot prize.
The pay off percentages will vary between the a variety of games and some of the very common casinos, for example Golden Online Casino, which gives a payment of up to ninety five percent!
Thus, in essence, the one-armed bandit takes all the $$$$$ played into it and pays it out to a number of privileged winners. The casino only gets to keep a generally small per cent of all the gambles placed.
The casino slot machine software controls any part of the machine, from the blinking lights to the revolving of the reels.
When you hit spin on the slot machine game, a combination is developed by the RNG which is linked to the pictures on the reel.