The Tech Behind The Best Online Slots – 2024 Guide

Back in the day, when online casinos were young, they didn’t rely on sophisticated software. Today, the story is different. We have heavy-duty computers powering the most prominent web gambling locations. The advancement started more than a decade ago and hasn’t stopped yet. In recent years we are witnessing breakthroughs never seen before, and online casinos look like gamers heaven and not a place where gamblers gather. As time passes, tech evolves, and we can expect even more changes in this department. 

The improvements mostly rely on new and modern software, which is slowly becoming a standard offering in most online casinos. When we look back at the early days of online gaming, the interface is, on the whole, another level; it’s user friendly, and graphics and sounds are nothing like they once were. Everything is done in order to please the new and younger audience, and every day new features are added. It is like the developers aren’t sleeping and are giving their best to make online games more appealing to customers through the best possible hardware, software, and interface. This is a fascinating subject, and in this article, we are going to discuss the tech behind the best online slots. 

Random Number Generator Software (RNG)


If you haven’t heard about RNG, you haven’t played slot machines. This software is what powers slots. Because of it, the results on these machines are random. This is something you need to know when you play; the images you draw are entirely random. The primary slot machines have ten pictures to combine. You probably encountered fruits such as oranges, bananas, and watermelons, for example. Then you have numbers, bars, bells, and the famous 777 pics. Whatever combination you hit, it is entirely random. Never forget this. Thanks to the random number generator software, the game of slots can’t be rigged. It’s random, after all. 

RTP and Game Volatility

What follows RNG is RTP (return to player rate) and volatility. Gamblers need to get some of their money back, and RTP decides how much that’s going to be. In most cases, this number is relatively high, and it stands at 90%. Most slots that are good to players have high RTP. If this number is low, the chances you’re going to win anything are slim to none. The volatility, on the other hand, is tied to the frequency of the money returning to players. If the volatility is low, you’ll receive cash often but not much. If the situation is reversed, you won’t win often, but it’ll be worth it when you do. Now that you know all of this, it’s up to you to choose which slot machine you are going to play on

3D Modeling and Illustrations


Most online slots today are similar. The characters that appear in the visual department look animated. They’re not hand-drawn. Depending on the theme of the slot, you’ll have rater realistic objects drawn such as cities, houses, seas, trees, or deserts. It’s thanks to the 3D modeling that characters look so natural. In addition to the 3D modeling, you also have slots with digital illustrations. Now that you see how good are the new slots looking, you know that much effort is put into it. There are teams of people working on making online games possible. In the future, more and more developers are going to be tasked with assignments regarding online casinos. 

Graphics Designing

Once you sit to play online slots, the first thing you’re going to notice is that the in-game graphics look fabulous. The reason behind this is simple. Players are attracted to beautifully designed games. It’s one of the first things every player pays attention to. Of course, RNG and RTP are vital, but players are only humans, and this is not the first thing they think about. We are taught to appreciate beauty, and because of this, the first thing most gamblers see is the game’s appearance. Once the beauty is determined, they switch to volatility and RTP. When you understand how things are, you also get the point of why online casinos invest in the design of their slots. Online competition is vast, and every provider wants only the best graphically designed games to attract as many players as possible. 

Mobile Compatibility


One of the most significant advantages online casinos have over land-based ones is that you can access them on your smartphones, making them accessible in every location, when you’re on the move, at home, or at work. It’s all the same. Mobile gaming is on the rise, and online casinos invest heavily into this segment. It’s only natural, as many players switched to playing on their mobile phones, tablets, and similar movable devices. 

Casinos suited Their needs, and today most slots are mobile compatible. They need to be as there are people 24 hours on their phones, and some of that time is dedicated to slot machines. When you make an online casino compatible with phones and similar devices, the most crucial part is that you support both Android and iOS. You can never know which one the player prefers, so better cover both. Furthermore, casinos only make their websites accessible to mobile users; they also create apps, which can be downloaded and make the gamine much easier. 

VR and AR

Virtual and Augmented Reality is not the reality for everyone as of now, but it will be a significant part of all online casinos in the future. At the moment, only a few casinos support these features. But, AR and VR are slowly but safely becoming a part of every slot machine. But, before it becomes a norm, you should try it out. Search for casinos that offer this experience, as it is something you don’t see every day. In the future, we can see this segment becoming the focus of every online casino. Online casinos evolved together with technological advancement, and this trend will remain in the future.