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Random Number Generation

How Do We Know Online Casino Games Are Really Random?

When you play online casino games, every spin, every card dealt and every dice thrown is governed by random number generation (RNG). This tech ensures the fairness and unpredictability of online games. It’s like the digital version of shuffling a deck of cards or rolling a dice.

So we’re going to tell you a little bit more about how it really works…

What is random number generation?

Random number generation is a process that creates a sequence of numbers. The numbers have no pattern. This tech uses mathematical algorithms, aka, a complex set of instructions that generate random numbers. Then these numbers go on to determine the outcomes of the online games you play.

How does random number generation work?

In an online casino, random number generation systems produce new, random numbers every millisecond. They start with a number known as a seed. Different inputs, like the machine’s clock, influence the seed. This process ensures results are completely random. Imagine random number generation as a person continuously throwing a dice, changing their throwing style every time.

The generated number then passes through an algorithm to produce a game result. For example, in roulette, the algorithm translates a random number into a pocket number from 0-36. In slots, it decides which symbols appear on the reels in which order.

Why is random number generation important?

Random number generation ensures fairness. It makes games unpredictable. Without random number generation, patterns might form and players could exploit those patterns. However, random number generation makes games a matter of pure chance. This protects both the player and the casino.

Testing and regulation

Given the crucial role of random number generation is gaming fairness, it undergoes rigorous testing. Third-party companies specialise in this. They verify that RNGs operate on no predictable pattern and produce outcomes reflecting live gaming odds. Only after these tests, will regulatory bodies like the UK Gambling Commission license a software or game.

Types of RNGs

There are two main types of random number generation. They are:

  1. True Random Number Generators (TRNGs): These use physical processes to generate random numbers. For example, TRNGs might measure noise in electronic circuits. You won’t find these often in online casinos. They’re more common in scientific research, believe it or not!
  2. Pseudorandom Number Generators (PRNGs): These are the algorithms that use mathematical formulas to create sequences of numbers. The sequences seem random, but are actually determined by the initial seed number. PRNGs are the standard in online casinos because they can continuously run without needing new external input.

Common misconceptions

  • Online games are rigged. This is a common outcry among frustrated players. However, with regulated RNGs, “rigged” games are a myth. Regulatory oversight and testing make sure of that.
  • Casinos can manipulate results. Legit online casinos can’t manipulate RNGs. The software runs on a separate server. Casinos just host games. And third parties test to make sure they haven’t been tampered with.
  • After a big win, a loss is certain. Each spin or hand is independent because of RNG. Past outcomes don’t affect future results. A win or loss just comes down to sheer luck.

Random number generation and game strategies

Can you strategise against an RNG? Not directly. RNGs ensure each game result is random. But understanding game mechanics and sticking to your gambling budget can help you play better. Strategies aren’t about predicting outcomes. They’re about managing your bets and knowing when to play and when to stop.

Where can I find an online casino with well-regulated RNGs in place?

Top be honest, most well-known casinos are well-regulated. If they’ve got certification from the likes of the UK Gambling Commission, you should be good to go. But one of our favourite spots to flutter is bet365. Not only has it got a great range of casino games, it’s also really safe and fair. Plus, if you sign up with this bet365 bonus code, you’ll get a tremendous welcome offer.


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