Modern casino one armed bandits are controlled by a computer, and the winner percentages are pre-programmed into the game software.
Casino Slots have Random # Generators that are constantly generating combinations, even when the game is not active.
Running side by side with the RNG of the casino slot machine is the pay out per cent.
The pay out per cent controls how much the slot machine will payout, for example the pay out per cent could be ninety percent, which means the one arm bandit will payout ninety per cent of all the wagers played, … the casino only gets to keep ten percent.
This does not imply that each time you bet ten credits you will receive nine in return – where’s the fun … excitement in that? Instead, the casino slot machine just will not pay out for a little while, and then suddenly go on a hot streak and you might hit a big top prize.
The pay out %s shall vary between the different games and some of the notably favored casinos, for example Golden Online Casino, which provides a pay out of up to ninety-five per cent!
Thus, in essence, the slot machine game takes all the dough played into it and pays it out to a number of fortunate winners. The casino only gets to keep a generally low per cent of all the gambles put out.
The casino one armed bandit software controls each part of the machine, from the dazzling lights to the rolling of the reels.
When you hit spin on the one-armed bandit, a combination is generated by the RNG which corresponds to the pictures on the reel.