Modern casino slot games are controlled by a computer, and the win percentages are pre-programmed into the gaming software.
Casino Slots have Random # Generators which are eternally generating combos, even when the slot machine game is not currently being played.
Running side by side with the Random Number Generator of the casino slot machine is the pay out rate percentage.
The payout percentage controls how much the slot machine will payout, for eg the pay per cent could be 90%, meaning the slot game will pay out 90% of all the bets played, … the casino only gets to keep ten per cent.
This doesn’t mean that each time you bet 10 credits you will receive nine in return – where is the fun … fascination in that? Instead, the casino slot machine just won’t pay out for a bit, and then suddenly hit a hot streak and you might draw the big top prize.
The pay off percentages will vary between the various games and just a few of the notably favored casinos, for example Golden Online Casino, which offers a payout of up to 95 percentage!
Therefore, in essence, the slot machine game takes all the funds played into it and pays it out to a couple of fortunate winners. The casino only gets to keep a fairly indistinct per cent of all the odds allotted.
The casino slot software controls every part of the machine, from the flashing lights to the revolving of the reels.
When you hit spin on the one-armed bandit, a combination is generated by the RNG which associates with the pictures on the reel.