Modern casino slot games are controlled by a computer, and the winner percentages are pre-programmed into the gaming software.

Casino slot machines have RNGs which are continuously generating combinations, even when the machine is not being played.

Running collectively with the Random Number Generator of the casino one-armed bandit is the payout rate %.

The payout per cent controls just how much the slot machine will pay, for eg the pay out per cent could be 90%, which means the one arm bandit will pay 90% of all the bets played, … the casino will then get to keep ten per cent.

This is not to say that for every time you bet 10 credits you will receive 9 in return – where’s the fun … thrill in that? Instead, the casino slot machine won’t payout for a little while, and then suddenly go on a hot streak and you might draw the big top prize.

The payoff percentages will vary between the differing games and a handful of the notably popular casinos, e.g. Golden Online Casino, which gives a payout of up to ninety five %!

Thus, in essence, the slot machine takes all the currency played into it and pays it out to some fortunate winners. The casino only gets to keep a considerably low percent of all the gambles allocated.

The casino slot machine software controls every single part of the machine, from the flashing lights to the spinning of the reels.

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