Modern casino slot machines are controlled by computer chips and software, and the winner %s are preprogrammed into the computer software.

Casino slot machine games have Random # Generators that are continually generating combinations, even when the slot machine is not active.

Running side by side with the Random Number Generator of the casino one-armed bandit is the pay out percentage.

The payout % controls just how much the slot machine will pay out, for example the pay out percent might be 90%, which means the slot machine game will payout 90% of all the stakes played, and the casino simply gets to keep 10 per cent.

This does not imply that each time you bet 10 credits you will receive 9 in return – where is the fun … excitement in that? Instead, the casino one arm bandit won’t pay out for a bit, and then suddenly hit a hot streak and you might catch the big pot prize.

The pay out %s will very likely vary between the different games and a handful of the notably favored casinos, like Golden Online Casino, which provides a pay out rate of up to 95 per cent!

This means that, in essence, the one-armed bandit takes all the dough played into it and pays it out to some fortunate winners. The casino only gets to keep a generally small percentage of all the gambles placed.

The casino one armed bandit software controls every single part of the machine, from the dazzling lights to the spinning of the reels.

When you hit spin on the slot machine, a combination is produced by the RNG which associates with the pictures on the reel.