Modern casino one armed bandits are controlled by a computer, and the win %s are pre-programmed into the game software.
Casino slot games have RNGs that are ceaselessly generating combinations, even when the machine is not being played.
Running in sync with the random # generator of the casino slot machine game is the pay out rate per cent.
The payout per cent controls how much the slot machine will payout, for example the payout per cent could be ninety percent, meaning the slot game will payout 90% of all the bets played, … the casino will then get to keep ten percent.
This does not imply that every time you bet ten credits you will receive nine in return – where’s the fun … thrill in that? Instead, the casino one arm bandit won’t pay out for a while, and then suddenly fire up a hot streak and you might catch the big top prize.
The payout %s will tend to vary between the assorted games and a few of the most acclaimed casinos, such as Golden Online Casino, which puts forth a payout rate of up to ninety-five %!
Thus, in essence, the slot machine game takes all the money played into it and pays it out to a few lucky winners. The casino only gets to keep a fairly low percentage of all the odds allotted.
The casino slot machine software controls any part of the machine, from the flashing lights to the circulating of the reels.
When you hit spin on the slot machine game, a combination is formed by the RNG which corresponds to the pictures on the reel.