What Is RNG in Gambling?

Sep 30, 2024
8 mins read

What Is RNG in Gambling?

Whatever your online gambling style is and which strategies and tips you implement to your gameplay, the reality is that every spin on slot machines and every turn of a card is completely random. This is done thanks to the random number generator softwares, which is at the heart of every online casino operation these days.

Random number generators eliminate any casino myths you might have heard of, so your fate is purely random. So, let’s take a look at how RNG casino softwares work and how these random numbers are generated.

What is a Random Number Generator and How Does It Work?

Random number generation technology is a system that generates completely random outcomes in online casino games, thus ensuring complete fairness and unpredictability with each game round. This is a technology that you will find in all types of games in a crypto casino.

This is a complex algorithm that generates a sequence of numbers with no perceptible pattern. For you to better understand how RNG games work, here is an example of the process in standard slot games:

  • Random numbers: The algorithm constantly produces random numbers to symbols on the specific online slot.
  • Spin: When you hit the Spin button on the slot, one of those random numbers is selected, and it will determine the reel positions and symbol landings.
  • Outcome: Now, the software will produce the result, and you will see whether you have won or lost the round.

The Importance of an RNG Casino Software

Well, everyone who has tried an online casino or a video game and hasn’t won has instantly thought that the outcome isn’t fair.

This is an even more persistent issue with the emergence of online casinos, but a random number generator ensures that you are not being cheated out of your money and that you have an equal chance to win as any other casino player.

Types of Random Number Generators

Let’s now dive a bit more into the specifics. There are different types of RNG technology you need to know about:

Pseudo Random Number Generator

This is the basic and most common type of RNG that you will find in traditional online casinos. It is also called a software-based RNG, and it generates numbers based on a see value by using algorithms.

True RNG

Often referred to as hardware-based RNG, this is a technology that relies on physical processes with random elements to generate random game rounds. As you can imagine, this is a type of RNG that is more commonly used in land-based casinos.

Quantum RNG

As the name itself implies, this is a technology that uses quantum mechanics for random game outcomes, and experts consider it the safest technology. Nonetheless, quantum RNG software is still in its infant phase, so let’s wait and see how it develops in the future.

Blockchain RNG

Finally, blockchain RNG technology is used at crypto gambling sites to guarantee fair play to all registered punters. This technology uses combinations of player and casino input with blockchain to generate verifiable outcomes in all casino games.

A Shining Light on Blockchain RNGs

Crypto casino players will naturally be more interested in how the last type of the above-mentioned RNG tools work. As you can imagine, top-class crypto gambling sites have incorporated blockchain-based RNGs into games on their platforms.

This RNG system means that all the games are provably fair, and you can personally verify the fairness of each game round. This way, your online gambling and all the associated game results are even more transparent and secure.

Blockchain-based RNGs don’t fall under the control of any entity, as you and the casino itself contribute towards the random seed number. That way, neither of you can manipulate the outcome.

Even though some casinos will have in-house RNG games, the vast majority of them use third-party titles with an RNG.

This means that software providers create games powered by blockchain-based RNGs. Some of the providers that have developed such games include Spribe, BGaming, and Turbo Games, just to name a few.

Cryptorush logo with slot machine, crypto coins, and RNG fairness question.

How Truly Safe and Fair Are RNGs?

Frequent RNG audits ensure that the technology used by casinos works flawlessly and that each round finishes on fair terms. For that, third-party audit companies issue certifications that provide peace of mind for players who seek a safe gambling platform to play real money games. Some of the most prominent testing agencies and labs in the online gambling world include:

  • BMM TestLabs: One of the most reputable audit companies, BMM TestLabs, has been around for more than three decades. BMM performs a series of technical audits before deciding whether to issue an RNG certificate to a certain casino.
  • iTech Labs: Operating since 2004, iTech Labs is a company that issues RNG certificates to casinos in Europe, Asia and the Americas. The iTech Labs team analyzes the RNG code for vulnerabilities before issuing a certificate.
  • Gaming Labs International: GLI is yet another well-established name in the RNG-testing industry. GLI certificates are approved among common iGaming regulators, so the very best online casino sites seek to obtain their certificates.
  • eCogra: Standing for eCommerce Online Gaming Regulation, this is an agency that conducts a detailed analysis of the RNG software to ensure that all games comply with the necessary requirements and guarantee an equal chance for all punters.

Almost all of the agencies mentioned above follow a similar RNG testing process, which roughly goes as follows:

  • Source code: A source code is assembled to evaluate the RNG algorithm and the random effects in games.
  • Testing: The generated game results undergo statistical tests.
  • Sample: An output sample is generated, and more tests are applied to assess the statistical randomness of the games and whether they operate correctly.

Can I Beat RNGs?

Let’s now dissolve one of the most common myths in the online gambling world. Unfortunately, there is no way you can outsmart an RNG, as these systems use complex algorithms and seed values that generate outcomes that no one can predict or influence.

Theoretically, if you are to beat an RGN, you will need access to the original RNG software to manipulate the algorithm. This is basically impossible given the robust security measures in place by game providers and regulatory agencies.

Virtual RNG Games vs Live Dealer Games

Besides determining the outcomes in online slots, RNGs are used in table and card games. For example, RNGs determine where the ball will land on a roulette wheel, while card games rely on this technology to shuffle and deal the cards. Moreover, bingo, scratchcards, and dice games use random number generators to generate numbers.

Nonetheless, the whole fairness structure is tweaked a bit with live casino games. Here, randomness is not dead set on by software. Live dealer games are authentic and run in real time by a human dealer who deals and shuffles the cards, spins the roulette wheel, and rolls the dice.

So, the outcome of each game round here hinges on how the dealers shuffle and deal the cards, so these games rely more on human interaction rather than an algorithm or software.

Bottom Line: Fairness Is Guaranteed

The online gambling world wouldn’t have developed so significantly if random number generators didn’t exist. Players don’t need to see the dealer shuffling the cards and rely on Lady Luck; instead, a piece of code and algorithms get the entire job done.

Moreover, all the prominent testing agencies ensure operators can keep offering unpredictable, fair, and safe games to their online game catalogue, so it is safe to say that RNG compliance is the cornerstone and gold standard for every casino these days.

All in all, don’t trust the myth – online casino games are not rigged. So, feel free to register a crypto casino account and dive into the completely random online gambling world where every player has an equal chance of landing a win regardless of the game they play.

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Jose Jose
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Jose is your go-to guide in the vibrant world of crypto casinos. With a passion for all things crypto and a natural talent for spinning engaging stories, he’s been exploring the ins and outs of the industry for years. Jose's journey through the digital currency space isn't just about following trends; it's about sharing the thrill of crypto gambling with a wider audience. At Cryptorush, he’s the mastermind behind content that gets you closer to the action, offering tips, reviews, and insights on the latest in crypto casino games and payments. Whether you're a seasoned player or new to the scene, Jose’s articles are your ticket to a winning streak.