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Slot Machine RNG - You Need to Know About Random Number Generators

Slot machines are designed to give you exactly what you want. If you’re a lucky player, then you might win big even with no huge effort! However, if you are only seeing your losses pile up, you may feel discouraged, and even assume that the games could be rigged!

The truth is that, to remain optimistic with slots, you need to know a little bit about Random Number Generators (RNGs).

So, what are these mysterious numbers? How do they work? And why should we care about how they operate? Read on for some important information on RNGs.

What Is a Random Number Generator?

Commonly referred to as RNG, this is a computer program that selects random numbers in games. The numbers are based on algorithms such as the Mersenne Twister or Linear congruential generator.

How Do RNGs Work?

As I have mentioned above, a Random Number Generator is an algorithm that determines the outcome of a game. It’s used in slots, for example, to determine which symbols will come out on a reel, and in what order.

The range of possibilities is determined by the RNG and can be anything from the last three symbols to come up on the reel, to all possible combinations of symbols.

When you play at an online casino, you can find information about their RNGs in their Terms & Conditions or FAQ pages. You may even see them labelled as “Random Number Generator certified by:” followed by the name of an independent testing organization.

So now that you know what they are, here are four reasons why they’re important:


If a game is rigged so that no one can win, then there would be no point in playing it. Slot machines have been under scrutiny for decades because players suspect that they are rigged.

The good news is that when gambling authorities test these machines before approving them for use, they do so to ensure fairness and accuracy, under strict guidelines and regulations.

To pass these tests, the results must not only be statistically accurate but also reflect fair play conditions. This gives players an equal chance of winning each time they play.


Another reason why Random Number Generators are important is that they help prevent cheating. You see, if a machine is not equipped with one, then it’s not hard for a cheater to rig the outcome of a game by manually manipulating the machine.

There have been cases in which slot machines were rigged. In such cases, the cheaters allowed for greater payouts, and even for certain outcomes to be guaranteed by changing the settings. The use of RNGs helps prevent this from happening.


Another benefit of using RNGs is that they help ensure randomness in games. The reason why this is important is that it prevents players from easily predicting the outcome of a game based on previous results or patterns.

This means that all players have an equal chance of winning, regardless of how many times they’ve played, or how much money they have spent on games previously. This makes it possible for everyone to win big when playing slots online.


Another advantage of using RNGs is that they help to strengthen the security of online casinos. You see, if a casino is not equipped with an RNG, then it is easy for hackers to break into their system and rig the outcome of games.

The use of RNGs helps prevent this from happening by making it more difficult for hackers to manipulate the games.


Making the most of your casino experience is just a click away. If you’re looking for a fun and exciting way to pass time, then you should consider playing slots online.

However, before you do so, you should make sure that the casino you’re using is offering games that are equipped with a Random Number Generator.

By doing so, you can be sure that all outcomes will be fair and random. this means that everyone has an equal chance of winning big when playing real money slots online.

Shawna Dudley

Shawna is an ambitious and free-spirited digital nomad with expertise in creating high-quality and SEO-friendly guides and reviews in the iGaming and travel industry. Follow her on Twitter or Linkedin or send her an email.