Modern casino slot games are controlled by computer software, and the winning percentages are pre-programmed into the game software.
Casino Slots have Random # Generators that are ceaselessly generating combos, even when the machine is not currently being played.
Running concurrently with the Random Number Generator of the casino slot machine is the pay out rate percentage.
The payout per cent controls how much the slot machine game will pay out, for example the payout % may be 90%, meaning the slot game will pay out ninety per cent of all the wagers played, and the casino simply gets to keep 10 percent.
This doesn’t mean that for every time you bet ten credits you will receive nine in return – where is the fun … excitement in that? Instead, the casino slot machine game just won’t pay out for a bit, and then suddenly go on a hot streak and you might draw the big jackpot prize.
The payoff percentages most likely will vary between the different games and some of the extremely established casinos, for e.g Golden Online Casino, which gives a pay out of up to 95 per cent!
Hence, in essence, the slot machine game takes all the funds played into it and pays it out to several chosen winners. The casino only gets to keep a relatively indistinct percentage of all the plays allotted.
The casino one armed bandit software controls any part of the machine, from the blinking lights to the rolling of the reels.
When you hit spin on the one-armed bandit, a combination is put together by the RNG which is linked to the pictures on the reel.