Modern casino Slots are controlled by computer software, and the winner %s are pre-programmed into the computer software.
Casino slot machine games have Random # Generators which are ceaselessly generating combinations, even when the slot machine game is not active.
Running side by side with the random # generator of the casino slot machine game is the pay out rate %.
The pay out percent controls how much the slot machine will payout, for e.g. the payout per cent may be ninety per cent, which means the one arm bandit will pay out ninety per cent of all the wagers played, and the casino will then get to keep 10%.
This doesn’t imply that each and every time you bet ten credits you will receive nine in return – where is the fun … thrill in that? Instead, the casino one arm bandit will not payout for a little while, and then suddenly fire up a hot streak and you might catch the big pot prize.
The pay off percentages will vary between the assorted games and a handful of the very popular casinos, for e.g Golden Online Casino, which gives a pay out rate of up to ninety-five per cent!
Therefore, in essence, the slot machine game takes all the currency played into it and pays it out to a number of chosen winners. The casino only gets to keep a relatively small % of all the wagers made.
The casino one armed bandit software controls every part of the machine, from the blinking lights to the rotating of the reels.
When you hit spin on the slot machine game, a combination is formed by the RNG which is linked to the pictures on the reel.