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

Casino slot games have Random Number Generators that are ceaselessly generating combinations, even when the game is not being played.

Running jointly with the RNG of the casino slot machine game is the pay out rate %.

The payout percent controls just how much the slot machine will pay out, for eg the payout per cent could be ninety per cent, meaning the slot machine will pay 90% of all the bets played, and the casino simply gets to keep ten per cent.

This does not mean that each time you bet 10 credits you will receive 9 in return – where’s the fun and excitement in that? Instead, the casino slot just will not payout for a while, and then suddenly fire up a hot streak and you might catch the big grand prize.

The pay off %s will tend to vary between the alternate games and a couple of the most acclaimed casinos, for instance Golden Online Casino, which provides a cash payment of up to ninety five percent!

Thus, in essence, the slot machine game takes all the funds played into it and pays it out to some privileged winners. The casino only gets to keep a fairly indistinct per cent of all the wagers put out.

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

When you hit spin on the one-armed bandit, a combination is formed by the RNG which is linked to the pictures on the reel.