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Is Online Roulette Fixed Or Completely Random?

Is Online Roulette Fixed Or Completely Random?

Online roulette is one of the most popular casino games, and for a good reason. It can be relatively easy to understand, entertaining, and offers the chance to potentially win big. However, one question that often comes up is whether or not the game is fixed. In other words, is the outcome of the roulette game predetermined, or is it completely random?

The short answer is no. Online roulette is not fixed, it’s entirely random. That is because it uses a Random Number Generator (RNG) to determine the outcome of each spin. An RNG is a software that generates random results for specific events. In this case, the event is the outcome of the roulette spin.

In this blog post, we will explore the different aspects of online roulette and how RNGs work in more detail.

How Does An Online Casino Random Number Generator Work? 

An online casino Random Number Generator (RNG) is a computer program that generates a random number for each spin of the roulette wheel. The RNG ensures that the outcome of each spin is completely random and not influenced by any external factors. 

The RNG uses a complex algorithm to generate a random number, which is then used to determine where the ball will land on the roulette wheel. The RNG constantly runs in the background and generates a new number for each spin, ensuring that the outcome is completely random.

The algorithm is designed to be completely random and unbiased, so the outcome of each spin is truly unpredictable. One important thing to note is that an RNG is not the same as a Pseudo Random Number Generator (PRNG).

A Pseudo Random Number Generator uses a mathematical formula used to generate a number that appears to be random, but eventually, after some time, it can repeat itself. However, as developers are aware of this, they can make the starting seed number extremely long, making it nearly impossible to crack the code. 

How Are Online Casino Games Tested for Fairness?

Online casinos are required to have their games tested for fairness by independent testing agencies. These agencies could include eCOGRA (eCommerce Online Gaming Regulation and Assurance), the UK Gambling Commission (UKGC), or the Malta Gaming Authority (MGA), depending on the casino’s location. 

These agencies use various methods to ensure that the games are truly random and unbiased.

One of the most common methods used is called RNG testing. This test can be carried out in various ways. One common method is to run millions of simulations of the game and then compare the results with the expected outcomes. The game is considered fair if the results match the expected outcomes.

Another method is to test the RNG itself. It involves testing the algorithm that generates the random numbers to ensure that it is truly random and unbiased. Third-party companies also test the games to ensure that the odds of winning are the same as they would be in a land-based casino

Another method used to test pay by mobile casino games is called payout percentage testing. This involves testing the game to ensure that the payout percentage is the same as advertised. For example, if an online casino advertises a payout percentage of 96%, the company will test the game to ensure that the rate is accurate. But this is done over thousands or even millions of simulations, not just one round. 

It could also be important to note that these testing companies are independent and not affiliated with online casinos. 


In conclusion, online roulette is a completely random game, thanks to the use of a Random Number Generator. And online casinos are regularly tested for fairness to ensure that the games are truly random and not fixed. 

Players can rest assured that their chances of winning are fair and square, and not predetermined. It's always important to research your preferred casino and its certifications before playing. For example, Wizard Slots casino is fully certified and regulated; therefore, you will know if you are playing with us, your roulette game is not fixed.

With this knowledge, you can enjoy playing roulette without worrying about the game being fixed.