The Role of RNG
Randomness is the very core of gambling. As such, players often depend on luck to decide a game outcome. In physical casinos, the randomness of a card deck, the role of a dice, or a slot reel is essential. However, it isn’t foolproof, as there are proven methods that can predict results.
Further Intro
This changes with the rise of online gambling. Now, players want to trust their winning chances are real and not pre-determined in any way. As such, online casinos build that trust with Random Number Generators (RNGs). These algorithms randomly generate outcomes for every roll, spin, or card shuffle.
RNGs are necessary for all casino games to ensure that every spin is random and not biased, helping build player trust. This guide will discuss this system, how it works, and why it’s key to playing a fair game on an gambling platform.
What is it and How Does it Work?
A random number generator is a computer program that randomly produces numbers several times within a second. When a user clicks ‘Spin’ on a pokie, the RNG begins its work. It creates a number sequence that matches a specific set of symbols on the reels.
Each successive spins are independent of the previous and completely random, making it impossible to predict the results. Random Number Generators employ complex mathematical algorithms to produce these numbers. Thus, every game outcome is fair and unbiased. This technology gives gamblers the confidence that the games provided at the iGaming site are transparent and fair.
TRNG and PRNG
RNGs exist in two categories: True Random Number Generators (TRNGs) and Pseudo Random Number Generators (PRNGs). While these systems operate to provide randomized game outcomes, they generate numbers in different ways.
- TRNGs
This system can be compared to flipping a coin. It relies on unpredictable elements in nature. They include clock drifts, air temperature, thermal noise, and so much more. Then, specialized hardware captures these natural phenomena and turns them into random numbers. While it is super secure, it is not a cost-effective system. As such, many virtual platforms don’t use it.
- PRNGs
This system, on the other hand, is computer-generated and not truly random. It utilizes a math formula with a secret “seed” number to create sequences that mimic randomness. This seed changes with each calculation; however, it could be predicted. If a user knows the seed, they can predict the sequence. While this is fine for online games, it is not entirely secure, hence the term “pseudo.”
PRNGs continuously generate numbers to minimize repetition or the risk of guessing the initial seed, even when games are idle. So, when a user plays a pokie, the most recent number generated is used for the outcome. This ensures fair gameplay sessions for each spin.
RNG Certification
Online casinos often use RNG audits to prove their games are fair and can’t be rigged. This builds trust with players who want to know they have a shot at winning.
| Testing Independent Bodies | Function |
| BMM Testlabs | BMM Testlabs is an international testing company with offices in 13 countries around the world and headquarters in the USA. It has provided the gambling industry with its services since 1981 and can be considered a pioneer in fairness testing. |
| iTech Labs | iTech Labs is an Australian company that has been operating since 2004. It is also an international company with offices in Spain and Italy. During this period, they acquired a strong reputation in the online gambling industry, and their team tested many classic and new online casino games. |
| Gaming Labs International (GLI) | GLI is an established company with a 30-year history of success and offices around the world. GLI claims that more than 475 gambling operators and regulators have resorted to their testing services. |
| eCogra | eCOGRA stands out among other testing companies as the most reputable one. Users may have encountered many casinos with the eCOGRA seal on their websites. That is so because eCOGRA is one of the testing agencies accredited in gambling industry jurisdictions like the UK, Alderney, Isle of Man, etc. |
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Conclusion
RNGs are the backbone of fairness in best online pokies. They ensure every outcome is fair and unpredictable. There are two types: True RNGs, which rely on natural phenomena, and pseudo RNGs, which use mathematical formulas.
While TRNGs are highly reliable, they are costly for gambling sites. PRNGs, on the other hand, simulate randomness via formulas or computer programs and are commonly used. Overall, RNGs guarantee transparency and fairness, which is crucial for players’ gambling confidence.
