Highlights of the Article:
- RNG is a technology that ensures fair and unpredictable game results.
- TRNG is responsible for number generation by capturing random physical phenomena, like electronic noise.
- PRNG is based on mathematical algorithms that help to generate sequences of random numbers.
- RNG certification in iGaming guarantees that the gaming software generates fair and non-manipulated results.
- Following RNG standards is not a technical requirement but a legal necessity.
What Is RNG in iGaming
RNG (or Random Number Generator) is a technology that ensures fair and unpredictable game results. It generates random combinations of numbers, determining results in card games (like poker, blackjack, etc.), slots, and other online casino titles. Thus, players can be sure that the gambling platform does not do any manipulations and provides fair winnings. Here is a table explaining the RNG in gambling, depending on the game genre:
| Slots | RNG generates sequences of numbers, determining reel spins. This guarantees each spin is random and unpredictable. |
| Table Games | The RNG-based system simulates card shuffles in baccarat and hands dealing in online poker and blackjack. Also, this technology spins the roulette wheel for the result. Each result is produced independently and randomly. |
| Virtual Sports Betting | RNG technology generates match results by simulating realistic prospects based on players’ performance and team statistics. |
| Crash Games | The RNG system is responsible for randomizing the multiplier to determine when the game’s round stops after the “crashing.” |
| Live Dealer Shows | This genre includes physical elements, but some shows have both RNG-based elements and real dealers work. |
How Does Gambling RNG Work?
As we want you to grasp the Random Number Generator work principle, we need to say that there are two RNG systems: TRNG and PRNG. Continue reading to learn more about each technology and its features.
TRNG
TRNG or True Random Number Generators are responsible for number generation by capturing random physical phenomena. This can be atomic decay, the amplitude of atmospheric pressure over time, or electronic noise. Thanks to special appliances, some measurements occur, and the results are converted into values. This gives the outcome. TRNG is considered truly random and unpredictable. Here is a list of some TRNG features.
| Feature | Explanation |
| Mechanism | Physical phenomena |
| Predictability | Unpredictable |
| Use in iGaming | Rarely |
PRNG
PRNG or Pseudo-Random Number Generators are based on mathematical algorithms that help to generate sequences of random numbers. This RNG in games is used more often. For instance, in slot games, each value matches a tile with an image, representing the round’s outcome on the player’s screen.
Nonetheless, in theory, since such a system requires an initial number (it is called“seed”) and can be predictable if the seed is known. Still, this is only a theory since, from a practical standpoint, things are much more complicated. Here is also a table with the main features:
| Feature | Explanation |
| Mechanism | Mathematical-based algorithms |
| Predictability | May be predictable with seed |
| Use in iGaming | Common |
RNG Certification in iGaming
RNG certification in iGaming guarantees that the gaming software generates fair and non-manipulated results. Thus, various independent testing companies, like iTech Labs, eCOGRA, and GLI, check RNGs to ensure compliance with gambling industry standards. RNG audits are vital for player trust and regulatory approval, ensuring random game results.
RNG audits are a confirmation that each game operates regarding fair terms. In most cases, these certificates are essential for players as they want to be sure that the casino has RNG-based games from official providers. We have created a table with the most popular agencies that ensure RNG technologies in online casinos.
| The Company | Experience | Features | Methods of Testing for Certification |
|---|---|---|---|
| BMM Testlabs | 30+ years | This is an independent laboratory responsible for testing and certification of games. The agency team tests various gambling genres for RNG compliance according to the jurisdiction picked by the online casino operators. | The company checks content confirmation, including mathematical consistency, RNG validation, and functionality. Moreover, the agency confirms close technical audits before certification. Online casinos with BMM Testlabs’s RNG certificates also go through quarterly verification. |
| iTech Labs | 21+ | iTech Labs provides certificates on RNG in Europe, the USA, and Asia. The company verifies regulations and restrictions in specific jurisdictions where online casinos work. | iTech Labs involves three stages to prove RNG in gambling. Initially, the agency analyses and tests the code for vulnerabilities. After that, the team performs two steps of diehard testing, which demonstrate the RNG system in action. |
| eCommerce Online Gaming Regulation and Assurance (eCOGRA) | 22+ | This London-based testing company inspects online gambling software. The main task of this company is the protection of player rights, ensuring provider responsibility and game fairness. | Technical analysts perform a meticulous analysis to determine if the presented games comply with RNG terms and requirements and guarantee the correct result. In the case of a positive testing result, the online casino will receive an eCOGRA certificate. |
Regulation and Compliance
Since RNG compliance and regulation ensure that the iGaming website operates transparently and fairly, regulators require these certificates for license issuing.
Additionally, you should know that the iGaming industry is multi-layered, and each jurisdiction has its regulatory requirements and terms. Therefore, each region has specific requirements and standards for RNG certification. Let’s look at examples of RNG in gambling, depending on the regulator:
- The Malta Gaming Authority. It focuses on randomness and transparency in RNG systems. This regulator provides high-level industry standards.
- The UK Gambling Commission. It has strict regulations to ensure RNG in gambling adheres to defined fairness and integrity standards.
- Curaçao Gambling Control Board. The availability of the RNG (Random Number Generator) certificate and software certification are critical for proving fairness and security in the licensing procedure.
So, as you can see, online casinos must provide RNG slots, table games, and other titles with fair results. Following RNG standards is not a technical requirement but a legal necessity. It’s crucial to receive a gambling license from the desired regulator.
Final Thoughts
So, let’s sum up. This article explains the definition of RNG in gambling and how it works in different genres. We analyzed two types of RNG – True Random Number Generators and Pseudo-Random Number Generators, and explained the difference between these terms. Additionally, our team describes the importance of RNG for gambling machines not only from the technical side but also from legal necessity.
Speaking about recommendations, we can give a piece of advice to players and online casino owners. Gamblers should verify RNG certifications on online casino websites, including from well-known agencies like iTech Labs, eCOGRA, and others. Online casino owners should provide RNG certificates to operate legally and obtain an official gambling license from well-known regulators. Besides, remember that RNG technology is essential to each online casino operation since it shows players that games are fair and transparent.
FAQ
RNG is a math-based technology that creates unpredictable and random casino game results, ensuring fairness. A provably fair system is a technology used for verifying results generated thanks to RNG.
RNG in gambling is a math-based method for ensuring each game result is fair and random, while Return to Player (RTP) is a percentage of total stakes in casino games that is expected to return to gamblers over time.
