RNG in Roulette

What’s up, Otaku Bettors!

I specialize in video roulette — but just saying “video” gets me comments like “Isn’t that rigged?” and “Come on, it’s a computer game — obviously the results are being manipulated!”

But…

Honestly, live roulette is way more riggable than video.

Take in-person roulette — there’s a dealer, right? A hot-shot dealer can deliberately drop the ball to land in patterns like 2→2→2→0→0→30→30. Sure, the crowd loves it — but that also means the outcome can be controlled, which makes it no different from rigged dice in a back-room gambling den.

But with the video games (table games) I recommend? You literally can’t cheat. Because video roulette results are decided by something called an “RNG (Random Number Generator)” — an invisible die spinning at insane speed.

So this time, I want to break down exactly how RNG works — the system behind the results in video roulette and other video games (table games).

RNG: The Invisible Die That Runs the Game

RNG stands for Random Number Generator. It’s a system that continuously produces numbers that are:

• Unpredictable by anyone.
• Pattern-free.
• Completely random.

And it does all of this at insane speed.

In video roulette, before you even press the spin button, the RNG is shuffling numbers tens of millions of times per second. The moment you press spin — that number becomes your result.

Right. In video roulette, the result is already locked in the instant you press the button. The ball bouncing and rolling around is just animation — staring at it isn’t going to help…
Though I still love watching it.

Please — don’t make me kill the romance any further.

Which means, unlike in-person roulette, video roulette has zero human or physical bias — it runs entirely on probability. That’s why system bets actually work, and it’s easier to win at than dealer-operated roulette.

How Is the Video Roulette Result Actually Calculated?

Going a bit deeper: a video roulette result is determined in three steps — “RNG generates a random number → program calculation → final result.”

As I mentioned, the graphics in video roulette are just animation — the actual result is locked in the moment you press spin.

RNG Comes in Two Types: TRNG and PRNG

RNG can be split into two main types. What’s used in the video roulette I play is almost always “PRNG (pseudo-random numbers)” — but let me cover both while I’m at it.

TRNG (True Random Number Generator)

TRNG generates randomness by pulling from the noise of natural phenomena.

Natural phenomena… I know.
Yeah, genuinely over-the-top stuff.

TRNG uses things like “atmospheric noise,” “thermal fluctuations,” and “quantum-level fluctuations” to produce random numbers — so the randomness is absolutely perfect.
The hardware requirements are just ridiculous, though.

PRNG (Pseudo Random Number Generator)

PRNG uses complex mathematical formulas that no one can reverse-engineer to produce randomness — and it’s the standard for casino table games.
Instant number generation through complex math makes it a perfect fit for video games.

Is RNG Actually Fair? Is Cheating Even Possible?

Sure, you get that RNG is random — but if a formula is generating the numbers, doesn’t that mean they could be manipulated? That’s a fair thing to wonder.
But casinos run on trust, so they’ve made sure that can’t happen.

Third-Party Audits Are Required

Casino video games — the providers that make them get audited too. The PRNG used in video games especially — because it generates numbers via formula — has to receive certification from third-party organizations like GLI, eCOGRA, and iTech Labs before it can be released.

I heard this from a friend who used to work at a game development company: those third-party audits are apparently brutal.
“Is there any bias?” “Are certain numbers coming up too often?” “Is the PRNG formula correct?” “Has the hardware been tampered with?” — from the basics to incredibly granular details, everything gets checked, and any problem at all means the game gets pulled.

Of course, I asked about the shady side too.
Cozy up to the auditors to pass? Bribe your way through? Sounds plausible, right?

But apparently certification isn’t a one-time thing.
There are regular audits and surprise inspections — even if you slipped through once, a later audit has a good chance of catching it. The inspectors rotate every time, and setting up bribes for unannounced checks is basically impossible. And if fraud is discovered, the provider ends up buried in debt and shut down…
It’s pure downside — which is why fraud doesn’t happen.

RNG Is Designed to Be Unpredictable Above All Else

The starting number the RNG uses to begin calculating is called the “initial value (seed value).” And this seed is the single biggest factor that makes prediction impossible.

The initial value isn’t just some simple number — it’s built from an extraordinarily complex combination of a huge number of digits. On top of that, it’s kept strictly secret within the system, so it never leaks outside.

Since there’s no way to know the “initial value” that starts the calculation, hacking in from outside to predict results is impossible. And even if you tried to infer it from past results, the initial value is constantly changing — making it impossible to find any pattern in historical data.

For example: if black 13 came up in the last game, that was a completely independent result. It has zero bearing on the next one. Because the initial value never stops changing.

In other words, RNG deliberately creates a state where no one can know what’s coming next — and that’s how it maintains fairness.

Is RNG Roulette Truly Random?

This gets into statistics — but long-term, it’s 100% random.
Short-term, though, it can skew.

You might think: “Black came up five times in a row — something’s rigged!” But that’s just chance. Long-term, results gravitate back toward the center — that’s what random actually looks like.
Red and black approach 50:50; the probability of any single number becomes roughly equal.

My own play style involves an extremely small number of games per session — because I’m targeting short-term skew.

Just like slots can’t be profitable without hitting a bonus stage, roulette can’t be profitable without riding a streak.
That’s why you need to catch the short-term bias inside the randomness.

That said — if you can’t catch a streak, does that mean you can’t win? Not necessarily. Because RNG is 100% random, system bets work well here.
Roulette offers a wide range of system bets — using them strategically is how you can beat it.

That’s the story.

Video roulette is completely random and impossible to rig.
And RNG itself is impossible to manipulate — making it more fair than dealer-operated roulette.

Hey live roulette fans — video is the future.