Modern casino slot games are controlled by computer chips and software, and the win %s are preprogrammed into the computer software.

Casino slot games have Random # Generators which are continuously generating combinations, even when the slot machine is not being played.

Running jointly with the RNG of the casino one-armed bandit is the pay out per cent.

The payout per cent controls how much the slot machine will pay out, for e.g. the payout percentage might be 90%, meaning the one arm bandit will payout 90% of all the wagers played, … the casino only gets to keep ten percent.

This doesn’t imply that each and every time you bet ten credits you will receive 9 in return – where is the fun … excitement in that? Instead, the casino slot machine just won’t payout for a little while, and then suddenly hit a hot streak and you might hit a big pot prize.

The payoff percentages will vary between the various games and a handful of the most famous casinos, such as Golden Online Casino, which hands out a payout of up to ninety-five per cent!

Hence, in essence, the one-armed bandit takes all the funds played into it and pays it out to a number of chosen winners. The casino only gets to keep a generally petite % of all the odds placed.

The casino one armed bandit software controls every single part of the machine, from the flashing lights to the rolling of the reels.

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