Online slot machines are truly random, and a casino knows what the payout percentages via a set of certifications. Each slot and random number generator part of the slot need to pass rigorous in-house testing as well as a suite of statistical tests created to detect bias.
What is a Random Number Generator?
Believe it or not, there is more to slot machines than bright colors, exciting sounds, and the potential to win a lot of money. When it comes down to it, the inner workings of each slot machine are very important. After all, it is the mechanical and technological components that make slot machines what they are.These components include random number generators.
In today’s day and age, each slot machine has a random number generator that more or less controls the machine. In the past, not all slot machines used one of these, but this has since changed quite a bit. Understanding how a random number generator works is not as difficult as many players think. While you do not need to know how a random number generator controls the outcome of a game, it is never a bad idea to know what you are up against.
Generally speaking, a random number generator is used to generate slot machine symbols without any sort of pattern. In other words, it is used to randomly generate the symbols. This allows casinos to be rest assured that players have no way of knowing what is going to happen next.
Many players are under the impression that they can predict when a slot machine is going to pay out. But as long as the machine is based on a random number generator, this is not possible. For this reason, there is no point in spending money on a slot machine “system” that promises results. There is no way of determining what will happen next because modern day random number generators protect against this.

All in all, random number generators help to keep slot machines safe and fair for both the casino and the player. If there as a way to determine when a machine would pay out, it would be unfair to both parties. It is safe to say that every slot machine manufactured from here on out will be based on a random number generator.
It’s a computer program that spits out results (seemingly) at random.
There are different types of RNGs. The ones casinos use are called pseudo random number generators. What makes these unique is that they don’t need any external input (numbers or data) to produce an output. All they need is an algorithm and seed number.
New seed numbers (and results) are produced every millisecond. This is done simply by taking the last number or two produced and then using a mathematic operation (addition, subtraction, multiplication, division, etc.) to create a new ‘random’ outcome.
But because there’s nothing random about mathematic operations – i.e. 1+1 will always equal 2 – a certain input will always yield the same output. That’s why RNGs aren’t truly random.
Slot Machine Random Name Generator
It’s also the reason why RNGs are hackable. Algorithms (and their operations) are fixed.
And there are only so many known algorithms in the world. If someone knew what algorithm(s) and seed number(s) casinos used, they could use that information to cheat the casinos out of millions of dollars.
Design A Random Number Generator For A Slot Machine Jackpots
We’ll show you an example later on of someone that did just that.