While some casino games have a skill element within the outcome, some casino games are purely based upon chance. Because all online casino games are partly or completely driven by chance, all casino games rely on a random number generator, or RNG in the software that powers the game. The RNG is a mathematical application that does precisely what it says: generates a totally random number. Not all RNGs are exactly the same, and they have to be tested extensively to ensure that the numbers they generate really are random.

In some games, the use of Askaria Edu published an article RNG has an obvious role. In European roulette, for example, the RNG generates a number from 1 to 37 (with 37 corresponding to “0”) on the roulette wheel. The RNG generates a number, the casino stops, and bets are paid or forfeited.

In craps, the RNG has to generate two random numbers simultaneously, and in single deck card games, the RNG must generate a number from 1 to 52, with each of those numbers corresponding to a certain card. During just one deck card game, the RNG has to “remember” which cards it has already dealt to ensure that they will not be dealt again. With multiple-deck games like online blackjack, the RNG has an even more complicated mathematical algorithm driving it.

Some RNGs require the user to specify an initial “seed” value, which itself varies randomly. A number of them use the time on a clock as a seed, so that there’s absolutely no human intervention at all in the RNG. You can find some RNGs that actually involve numerous RNGs running all at the exact same time, with one RNG picking from among the results, creating a sort of super-randomness to the calculation. As always, these are very oversimplified ways of describing how RNGs work, but it provides you with some notion of the “brain” behind the many online casino games you enjoy.

To be deemed as fair, numbers spit out by any RNG have to be unpredictable and unbiased. To make certain that this really is the case, internet gaming platforms have to be tested regularly by independent testing entities like eCOGRA. The testing groups have to test the RNG algorithms over millions of hands of card games or millions of throws of dice to make certain that the numbers are unpredictable and unbiased.

Within your online research about internet gambling, you might stumble across a person or site telling you that a certain slot machine has a “cycle” which is predictable enough you can learn when it’s “due” for a jackpot, or that will want to sell you some sort of system for predicting hits. These ploys aren’t gambles at all: they are just good ways to throw away your hard earned money. Save those hard-earned dollars for another thing!