Modern casino one armed bandits are controlled by computer chips and software, and the winning percentages are pre-programmed into the gaming software.

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

Running in sync with the RNG of the casino one-armed bandit is the payout rate %.

The payout % controls how much the one-armed bandit will pay, for example the pay percent may be ninety per cent, meaning the slot game will payout 90% of all the bets played, and the casino simply gets to keep ten per cent.

This doesn’t mean that for every time you bet 10 credits you will receive nine in return – where’s the fun … fascination in that? Instead, the casino slot just will not pay out for a bit, and then suddenly hit a hot streak and you might draw the big grand prize.

The payout %s will very likely vary between the a variety of games and just a few of the notably common casinos, e.g. Golden Online Casino, which puts forth a cash payment of up to 95 %!

Hence, in essence, the one-armed bandit takes all the $$$$$ played into it and pays it out to a couple of lucky winners. The casino only gets to keep a basically small % of all the stakes placed.

The casino one armed bandit software controls each and every part of the machine, from the blinking lights to the rolling of the reels.

When you hit spin on the one-armed bandit, a combination is produced by the RNG which connects with the pictures on the reel.