Modern casino one armed bandits are controlled by computer software, and the win percentages are preprogrammed into the game software.
Casino Slots have Random Number Generators which are endlessly generating combos, even when the slot machine game is not being played.
Running simultaneously with the RNG of the casino slot machine is the pay out rate percentage.
The pay out percentage controls just how much the slot machine game will pay, for example the payout per cent may be ninety per cent, which means the slot machine game will pay ninety per cent of all the wagers played, and the casino simply gets to keep 10%.
This really does not mean that each time you bet ten credits you will receive 9 in return – where is the fun … fascination in that? Instead, the casino slot machine game will not pay out for a while, and then suddenly fire up a hot streak and you might draw the big grand prize.
The profit percentages will tend to vary between the differing games and just a few of the very acclaimed casinos, for e.g Golden Online Casino, which provides a cash payment 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 lucky winners. The casino only gets to keep a basically indistinct per cent of all the odds allotted.
The casino one armed bandit software controls each part of the machine, from the flashing lights to the spinning of the reels.
When you hit spin on the slot machine, a combination is generated by the RNG which connects with the pictures on the reel.