Modern casino one armed bandits are controlled by a computer, and the winning percentages are preprogrammed into the game software.

Casino slot games have RNGs which are constantly generating combos, even when the slot machine is not active.

Running in sync with the Random Number Generator of the casino slot machine game is the pay out rate %.

The pay out percent controls how much the slot machine game will pay, for e.g. the payout % may be 90%, meaning the slot machine game will pay ninety per cent of all the stakes played, and the casino only gets to keep 10 percent.

This doesn’t imply that every time you bet 10 credits you will receive nine in return – where is the fun … thrill in that? Instead, the casino slot just will not pay out for a while, and then suddenly go on a hot streak and you might draw the big grand prize.

The profit %s will definitely vary between the different games and just a few of the very established casinos, e.g. Golden Online Casino, which provides a pay out of up to 95 percentage!

This means that, in essence, the slot machine takes all the $$$$$ played into it and pays it out to a handful of privileged winners. The casino only gets to keep a considerably low % of all the wagers put out.

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

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