Modern casino slot machines are controlled by a computer, and the win %s are pre-programmed into the software.
Casino slot machines have Random # Generators which are constantly generating combos, even when the slot machine game is not currently being played.
Running in unison with the RNG of the casino slot machine game is the pay out percent.
The payout percent controls how much the one-armed bandit will payout, for example the pay out % might be ninety per cent, meaning the one arm bandit will pay ninety per cent of all the wagers played, … the casino gets to keep ten percent.
This doesn’t mean that each and every time you bet 10 credits you will receive nine in return – where is the fun and excitement in that? Instead, the casino one arm bandit just will not payout for a bit, and then suddenly jump on a hot streak and you might draw the big top prize.
The payout percentages will tend to vary between the alternate games and a few of the notably favored casinos, for instance Golden Online Casino, which provides a cash payment of up to ninety five per cent!
This means that, in essence, the one-armed bandit takes all the dough played into it and pays it out to some privileged winners. The casino only gets to keep a fairly petite percentage of all the wagers placed.
The casino slot machine software controls any part of the machine, from the flashing lights to the turning of the reels.
When you hit spin on the slot machine game, a combination is produced by the RNG which is linked to the pictures on the reel.