Modern casino Slots are controlled by computer software, and the winning %s are preprogrammed into the game software.
Casino slot games have RNGs that are endlessly generating combinations, even when the slot machine is not active.
Running simultaneously with the random # generator of the casino one-armed bandit is the pay out rate per cent.
The payout per cent controls how much the one-armed bandit will pay, for e.g. the pay % may be ninety percent, which means the slot machine will payout ninety per cent of all the bets played, and the casino simply gets to keep 10%.
This is not to say 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 just won’t pay out for a while, and then suddenly start up a hot streak and you might draw the big top prize.
The pay out %s will definitely vary between the a variety of games and a handful of the highly popular casinos, like Golden Online Casino, which gives a payment of up to ninety-five percent!
Hence, in essence, the slot machine game takes all the funds played into it and pays it out to a number of fortunate winners. The casino only gets to keep a basically tiny percent of all the plays placed.
The casino slot machine software controls every single part of the machine, from the dazzling lights to the turning of the reels.
When you hit spin on the one-armed bandit, a combination is set up by the RNG which connects with the pictures on the reel.