Understanding RNG in Online Casinos

Random Number Generator (RNG) is a system that ensures the outcome of any chance-based online casino game is completely fair and random. So, it’s no wonder that online casino RNG is a crucial element of online casino games.

As an online casino player, you must know the basics of casino RNG and how it works in online casino titles. So, here’s a comprehensive online casino RNG guide that details everything you need to know about the number and result generation system. Keep reading!

What exactly is a Random Number Generator (RNG)?

An RNG is a computer program that generates random results (or numbers). Every second, the RNG system generates long number sequences. These lists of numbers are independent and don’t follow any pattern. Upon request, the RNG system gives single or multiple numbers from the number sequence produced in that second.

As you’d guess, several different types of RNG systems are available. But “true random” and “pseudo-random” are typically used to produce numbers.

A True Random Number Generator (TRNG) produces random number sequences from physical processes, such as thermal noise or photoelectric effect. Owing to the unpredictable nature of physical events, it’s impossible to predict what the numbers generated by a TRNG system would be.

Pseudo-Random Number Generators (PRNGs) use algorithms to produce long lists of “random” numbers. PRNG is different from other Random Number Generators because this system doesn’t need external input to generate an output.

An algorithm and a short string of numbers are required, known as a seed value. Also, new seed values and results are generated every millisecond in a PRNG system. So, the chances of anyone accessing or guessing the values are close to zero.

How do online gambling venues produce random outcomes?

Now that you know the basics of RNGs, let’s examine how online casino platforms use the RNG system to produce random numbers and outcomes. 

All legit online casino sites, including our new online casino, use PRNGs to make sure the outcome of every online casino title stays random. The PRNG system is also responsible for other activities, such as shuffling the cards in card-based games and rolling the dice in dice-based casino titles. The RNG system is present in every online casino game to produce random numbers and results.

The online casino RNG system is always active. So, it keeps generating number sequences all the time. The numbers from these sequences are instantaneously converted into different elements in the casino title. 

For example, the RNG system is responsible for calculating the symbols that appear on the reels of an online slot machine. 

Besides, RNG tools calculate the numbered slot in which the Roulette ball stops and the hands dealt in online card-based casino titles. If you like playing dice-based casino games like Craps, then the outcome of the dice roll is also produced by an RNG system.

It’s important to note that live dealer games offered at our live casino online don’t use RNGs. This is because live dealer games feature real human dealers who roll the dice, spin the wheel and deal the cards.

In other words, live dealer titles are much like playing casino games at land-based tables. As such, live casino games don’t need an RNG to determine the outcome.

A look at the working of RNG in slot machines

Here’s an example that’ll make the concept of online casino RNG more concrete. Let’s say you’re playing an online slot game that features three reels with 10 icons on each reel. 

The online slot RNG would then assign a number to each icon. After this, it will randomly select a number from one to ten for each of the three reels. Finally, the symbols associated with those numbers will be shown on the reels. If the marks have formed a winning combination, winnings will be paid out accordingly.

Are online casino RNGs fair?

There exist several casino myths surrounding casino RNG and online gambling in general. And one of them is that the casino RNG isn’t fair. But let us tell you that this is nothing more than a misconception. 

Given that you choose to play at a reputable online gambling site or mobile casino online like ours, you can rest assured the RNG system is completely fair.

The RNG system used at our platform and other top UK online casinos is regularly tested and certified by independent third parties. The RNG system is completely unbiased and impartial when a casino platform is certified as fair.

Furthermore, legit online gambling platforms can’t change individual games or machines. They need to notify the respective gambling authority and follow a proper process.

If a casino platform violates these rules, it could result in a huge fine or their license being cancelled. And no casino gaming operator that takes utmost care of customer experience and casino security would want that to happen.

eCOGRA, TST, GLI, iTech Labs and BMM Testlabs are some reputable independent laboratories that test and certify online casino games. If your chosen casino platform is certified by any of these labs, you can rest assured that you’ll have a fun and fair gambling experience.

Enjoy fair and safe online casino gaming with us.

Now that we’ve fully covered the casino RNG topic, it’s time to enjoy some online casino gaming action. With us, you can enjoy a variety of online and mobile casino titles whenever and wherever you want. 

Besides, we keep up with the latest casino trends in the online gambling world. So, you’ll find all the popular online casino games and the most exciting promotional rewards on our platform. Have an entertaining online casino gaming experience there!