Modern casino slot machine games are controlled by a computer, and the win percentages are preprogrammed into the game software.

Casino slot machines have Random Number Generators which are continually generating combinations, even when the game is not currently being played.

Running jointly with the random # generator of the casino slot machine is the pay out per cent.

The payout per cent controls how much the one-armed bandit will pay, for eg the payout % may be 90%, meaning the slot machine game will payout ninety per cent of all the bets played, … the casino gets to keep 10 per cent.

This does not mean that each time you bet ten credits you will receive 9 in return – where is the fun and fascination in that? Instead, the casino slot will not pay out for a while, and then suddenly jump on a hot streak and you might hit a big grand prize.

The pay out %s will most likely vary between the assorted games and just a few of the notably favored casinos, for example Golden Online Casino, which gives a pay out rate of up to ninety five %!

As a result, in essence, the slot machine game takes all the $$$$$ played into it and pays it out to a handful of fortunate winners. The casino only gets to keep a averagely minute percent of all the gambles put out.

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

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