Modern casino slot machine games are controlled by computer chips and software, and the win percentages are pre-programmed into the game software.

Casino slot machine games have RNGs which are continually generating combinations, even when the machine is not currently being played.

Running jointly with the random # generator of the casino slot machine game is the payout %.

The payout % controls just how much the slot machine will payout, for e.g. the payout percentage might be 90%, meaning the one arm bandit will pay ninety per cent of all the bets played, … the casino simply gets to keep 10 per cent.

This does not imply that every time you bet ten credits you will receive nine in return – where’s the fun … fascination in that? Instead, the casino one arm bandit will not pay out for a little while, and then suddenly jump on a hot streak and you might hit a big grand prize.

The pay off percentages will most likely vary between the different games and a couple of the very favored casinos, e.g. Golden Online Casino, which offers a payment of up to ninety-five percentage!

As a result, in essence, the one-armed bandit takes all the funds played into it and pays it out to a couple of privileged winners. The casino only gets to keep a basically minute percentage of all the stakes made.

The casino slot software controls each and every part of the machine, from the flickering lights to the rotating of the reels.

When you hit spin on the slot machine, a combination is put together by the RNG which is linked to the pictures on the reel.