Modern casino slot machines are controlled by computer chips and software, and the winning percentages are preprogrammed into the software.
Casino slot machine games have Random Number Generators which are continuously generating combinations, even when the machine is not being played.
Running side by side with the Random Number Generator of the casino slot machine is the payout percent.
The pay out per cent controls how much the slot machine game will pay out, for example the pay percent could be ninety per cent, which means the one arm bandit will pay out ninety percent of all the wagers played, … the casino only gets to keep 10%.
This doesn’t mean that for every time you bet ten credits you will receive nine in return – where’s the fun … thrill in that? Instead, the casino slot machine won’t pay out for a bit, and then suddenly go on a hot streak and you might hit a big top prize.
The payout %s will tend to vary between the different games and a few of the extremely popular casinos, for instance Golden Online Casino, which hands out a pay out of up to ninety-five %!
Hence, in essence, the one-armed bandit takes all the money played into it and pays it out to some lucky winners. The casino only gets to keep a averagely indistinct percent of all the gambles placed.
The casino slot software controls each and every part of the machine, from the flickering lights to the spinning of the reels.
When you hit spin on the slot machine game, a combination is developed by the RNG which connects with the pictures on the reel.