Inside the Engine Room: A Look at the Latest Tech Behind Online Casino Games

If you’re interested in the technology behind online casino games, then you’ll probably have read up on the subject a lot. You’ll know the difference between RNG and RTP. You’ll know how AI prevents fraud and how Hold & Win mechanic’s work.

However, if you’re after some really cutting-edge stuff, you’re in luck. Behind the seemingly simple interface of an online casino lies a complex world of brand-new tech - which I’m going to tell you about!

Quantum Random Number Generators - The Key to True Randomness?

If you’ve ever read an article about how online slots work then you’ll probably already know what a Random Number Generator is. However, if you haven’t! A quick recap. RNGs are the backbone of (pretty much) all online casino games. They make sure that the games are completely fair and unpredictable, except… Now casinos aren’t quite sure they’re random enough. Despite having been able to predict an online slot game, like literally ever, the ever-inventive casino industry has found a way to make RNGs even more random. Introducing Quantum RNGs.

While traditional RNGs, even when using blockchain - we’ll come onto that in a minute - are based on algorithms, QRNGs leverage principles of quantum physics to create truly random outcomes. I didn’t think I’d be getting into this today, but here we go… In quantum mechanics, particles exist in multiple states until observed, creating randomness. This is the exact randomness that QRNGs capitalize on. While this is absolutely not in widespread use just yet, it has promised to revolutionize the industry, by providing - truly - unpredictable RNGs.

Keeping It All On The Chain - Blockchain Based RNGs

Now that you know about QRNGs, imagine this - Blockchain-Based RNGs. Let’s call them BBRNGs for now (I’m quite sure nobody else does, but it’s awfully space saving). Normal RNGs serve to make algorithms that produce almost completely random numbers. BBRNGs would take this a step further, making the process fully transparent. In order to properly understand this, it’s important to scratch the surface of how blockchain works.

The blockchain is a decentralized ledger. Everybody can see it and it can’t be tampered with, which makes it an excellent way of keeping track of important things. In most cases, its cryptocurrency transactions, but in this case, it’s the recording of the random number generation process. This means that players can verify each game’s outcome, ensuring that neither they nor the casino can manipulate the results. It’s a major leap in terms of trust, as blockchain’s immutability ensures that the RNG process can be audited in real time. For now, it’s pretty difficult to find an online crypto casino with this technology, but it’s showing huge promise. Crypto casinos will certainly be the ones to bring this into the mainstream and it would be a huge boost for casino-customer trust.

Continuous Shuffling Machines - The Ultimate Defense

While slots will probably remain the player’s favorite for a few years yet, live dealer games have truly become a cornerstone of the online casino experience. However, thanks to the lack of those RNGS, QRNGs and BBRNGs we’ve been talking about) these games are also a target for professional players. To counteract this, many online casinos have adopted Continuous Shuffling Machines (CSMs).

CSMs reshuffle the deck after each hand, making it virtually impossible to count cards, or at least impossible to count cards - effectively. Card counting relies on knowing which cards have been dealt (and therefore, which remain), but CSMs randomize the deck in real-time, resetting any advantage a player could stand to gain. This technology has become such an essential that there’s almost no live dealer game without it. So, if you were wondering why your card counting attempts were failing - that might be why!

Slot Cloning - A Behind-the-Scenes Trend

How many times have you come across a great Megaways slot or book slot only to think, ‘Wait a minute, haven’t I played this before?’. While some of the time you might have, there’s a trend in the industry that actually suggests you might not have. Let me explain. While players often think they're encountering new games when browsing an online casino, many slots are actually variations on popular titles. Slot cloning is a prevalent practice in the industry, where successful game mechanics are reused with different themes and graphics to create ‘new’ games.

Developers often license the engine of a successful slot to other studios, allowing them to copy its mechanics while rebranding it with new aesthetics. This practice allows casinos to expand their offerings quickly, but discerning players will recognize that many games play identically to ones they've encountered before. Whether you like it or loathe it, slot cloning saves casinos time and money, allows them to keep their libraries fresh and (for most players) it’s a way of encountering something novel - unless you know your game mechanics inside out!