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

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

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

The pay out per cent controls how much the one-armed bandit will pay, for e.g. the pay percent could be ninety percent, which means the one arm bandit will pay out ninety percent of all the wagers played, and the casino gets to keep 10 per cent.

This doesn’t imply that for every time you bet 10 credits you will receive 9 in return – where is the fun and exhilaration in that? Instead, the casino one arm bandit will not pay out for a bit, and then suddenly go on a hot streak and you might hit a big pot prize.

The pay off percentages will tend to vary between the a variety of games and a handful of the extremely established casinos, like Golden Online Casino, which provides a payout rate of up to 95 percentage!

Therefore, in essence, the slot machine takes all the $$$$$ played into it and pays it out to a number of chosen winners. The casino only gets to keep a relatively small per cent of all the gambles allocated.

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