Modern casino slot games are controlled by a computer, and the win %s are pre-programmed into the game software.
Casino slot machine games have RNGs that are continuously generating combinations, even when the slot machine game is not being played.
Running jointly with the Random Number Generator of the casino slot machine is the pay out rate percentage.
The payout % controls how much the slot machine game will pay, for eg the pay out percentage could be ninety per cent, meaning the one arm bandit will pay out ninety per cent of all the wagers played, and the casino simply gets to keep 10 per cent.
This is not to say that each and every time you bet ten credits you will receive 9 in return – where’s the fun and exhilaration in that? Instead, the casino one arm bandit just will not payout for a little while, and then suddenly jump on a hot streak and you might catch the big top prize.
The pay out %s will vary between the assorted games and a handful of the notably acclaimed casinos, for e.g Golden Online Casino, which gives a pay out of up to ninety five per cent!
Hence, in essence, the slot machine takes all the funds played into it and pays it out to a handful of chosen winners. The casino only gets to keep a considerably small % of all the gambles made.
The casino slot machine software controls any part of the machine, from the flickering lights to the revolving of the reels.
When you hit spin on the one-armed bandit, a combination is developed by the RNG which is linked to the pictures on the reel.