What is an RNG at Online Casinos?

Randomness is key to gambling. In games of chance, players depend on luck to decide the outcome, whether it’s going to be good or bad. In land-based casinos, outcomes are determined by things like card flips, dice rolls, or roulette spins. While these are mostly random, not all results were always fair. Some people could predict dice rolls with better accuracy, which raised concerns.

Randomness is also central to real money online casino games. Players rely on chance to determine the results, but how can they do that remotely? This is where random number generators (RNGs) help. The main job of such generators is to make sure games are fair. Online game creators must show that their RNGs are unbiased and independent.

Megapari will explain what RNGs are, how they work in the best online casinos, and more about their certification.

What is RNG certification?

An RNG Certification confirms that the numbers generated by computers or machines are truly random. It ensures there are no patterns, proving the randomness is real. This certificate is issued by an approved testing organization. It shows that a gaming machine, online platform, or mobile app meets required standards. 

Constant RNG audits carried out by casino operators check that games are fair and cannot be tampered with. Players often look for these certifications to ensure they’re using a reliable platform with officially licensed online casino games. Why was RNG chosen as the foundation? Simply put, RNG cannot be beaten. While there are different types and methods, the overall mechanism ensures fairness without outside influence. In the end, only luck affects the outcome.

How RNG Works: TRNG vs. PRNG 

A Random Number Generator (RNG) creates a sequence of numbers that lacks any pattern or predictability. These numbers are considered “random” because they have no visible order or connection to each other. RNGs are used in various fields like statistics, cryptography, and gambling, or whenever 100% randomness is needed at trusted online casinos.

True Random Number Generator (TRNG)

TRNGs are physical devices that generate randomness using environmental factors, such as temperature changes, atmospheric pressure, or player actions like button presses. This makes them absolutely reliable for applications requiring high levels of randomness.

Pseudorandom Number Generator (PRNG):

PRNGs are algorithms that use a starting value, called a “seed.” It generates sequences of numbers. Since PRNGs follow a set process, it’s important to note that PRNGs are not truly random. Their performance is deemed “pseudorandom,” meaning it mimics randomness but isn’t as unpredictable as TRNGs.

PRNGs are widely used because they are fast and efficient at generating large amounts of random-like values. For situations where security is critical, TRNGs are preferred.