Modern casino one armed bandits are controlled by computer software, and the winning %s are pre-programmed into the computer software.
Casino Slots have RNGs that are eternally generating combos, even when the slot machine is not active.
Running collectively with the Random Number Generator of the casino slot machine is the pay out per cent.
The pay out per cent controls how much the slot machine game will pay, for example the pay out % may be ninety per cent, which means the slot game will pay out ninety percent of all the wagers played, … the casino simply gets to keep 10 per cent.
This does not imply that each and every time you bet ten credits you will receive 9 in return – where’s the fun … thrill in that? Instead, the casino slot will not payout for a bit, and then suddenly fire up a hot streak and you might draw the big jackpot.
The payout percentages most likely will vary between the alternate games and a few of the extremely established casinos, e.g. Golden Online Casino, which provides a pay out of up to ninety-five per cent!
Thus, in essence, the slot machine takes all the funds played into it and pays it out to a couple of chosen winners. The casino only gets to keep a averagely tiny % of all the gambles allocated.
The casino slot software controls every part of the machine, from the blinking lights to the rolling of the reels.
When you hit spin on the slot machine, a combination is generated by the RNG which relates to the pictures on the reel.