Modern casino slot games are controlled by computer chips and software, and the win %s are pre-programmed into the gaming software.
Casino one armed bandits have Random # Generators which are constantly generating combos, even when the machine is not active.
Running in sync with the RNG of the casino slot machine is the payout percent.
The pay out percentage controls how much the one-armed bandit will payout, for eg the payout % could be 90%, meaning the one arm bandit will pay out 90% of all the bets played, and the casino gets to keep 10%.
This is not to say that for every time you bet ten credits you will receive nine in return – where’s the fun and fascination in that? Instead, the casino slot machine game just will not payout for a bit, and then suddenly fire up a hot streak and you might draw the big grand prize.
The pay off %s usually will vary between the a variety of games and a couple of the notably popular casinos, for example Golden Online Casino, which puts forth a cash payment of up to 95 per cent!
This means that, in essence, the slot machine takes all the dough played into it and pays it out to a number of chosen winners. The casino only gets to keep a fairly small per cent of all the stakes allocated.
The casino slot machine software controls each and every part of the machine, from the flashing lights to the rotating of the reels.
When you hit spin on the slot machine game, a combination is produced by the RNG which is linked to the pictures on the reel.