Modern casino Slots are controlled by computer chips and software, and the winning percentages are preprogrammed into the computer software.
Casino slot games have Random # Generators which are constantly generating combinations, even when the machine is not currently being played.
Running in sync with the RNG of the casino one-armed bandit is the payout %.
The pay out per cent controls how much the slot machine game will payout, for e.g. the pay percent could be ninety percent, meaning the slot machine game will pay out 90% of all the bets played, … the casino gets to keep ten per cent.
This does not mean that for every time you bet ten credits you will receive 9 in return – where’s the fun … thrill in that? Instead, the casino slot just won’t payout for a bit, and then suddenly go on a hot streak and you might catch the big top prize.
The pay out %s usually will vary between the alternate games and some of the highly favored casinos, for example Golden Online Casino, which puts forth a pay out rate of up to 95 percent!
Thus, in essence, the slot machine takes all the money played into it and pays it out to a handful of fortunate winners. The casino only gets to keep a basically minute per cent of all the plays allocated.
The casino slot machine software controls any part of the machine, from the flickering lights to the rotating of the reels.
When you hit spin on the slot machine game, a combination is produced by the RNG which corresponds to the pictures on the reel.