Modern casino slot games are controlled by a computer, and the win percentages are pre-programmed into the game software.
Casino one armed bandits have Random Number Generators that are continuously generating combinations, even when the game is not active.
Running concurrently with the random # generator of the casino one-armed bandit is the payout %.
The pay out % controls just how much the slot machine will payout, for eg the pay per cent might be ninety percent, meaning the slot game will payout 90% of all the stakes played, and the casino only gets to keep 10%.
This does not mean that each time you bet 10 credits you will receive nine in return – where is the fun and exhilaration 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 catch the big top prize.
The payout percentages usually will vary between the assorted games and just a few of the extremely common casinos, for instance Golden Online Casino, which tenders a cash payment of up to ninety five %!
This means that, in essence, the slot machine takes all the $$$$$ played into it and pays it out to a few fortunate winners. The casino only gets to keep a fairly small % of all the wagers allocated.
The casino one armed bandit software controls each and every part of the machine, from the blinking lights to the rotating of the reels.
When you hit spin on the one-armed bandit, a combination is produced by the RNG which relates to the pictures on the reel.