- by 横川光恵
- 2025年11月3日
Live Dealer Blackjack — Five Myths About Random Number Generators
Hold on. If you play live dealer blackjack and think a mysterious computer is secretly deciding every outcome, you’re not alone in that thinking.
This opening gives you two practical wins: a clear map of five common misconceptions about RNGs (random number generators) and actionable checks to separate worry from reality, so you can play with more confidence and less superstition before we dig deeper into the technical and player-side implications.
Wow. Myth-busting starts with the single most useful fact: live dealer blackjack uses real cards and physical shuffles, not in-game RNGs, and that changes what “randomness” means for your session.
Understanding that difference helps you decide how to monitor fairness, what to expect from variance, and what proof you can reasonably request from a casino, which I’ll explain next.

Here’s the thing. The confusion stems from digital blackjack (software tables) where RNGs are the backbone versus live dealer setups that rely on human-operated shuffles and camera streams.
Because the live stream is essentially a video-layered interface over physical card handling, your main fairness checks shift from algorithm audits to licensing, live-stream integrity, and visible shuffle protocols, which I’ll break down in the next section.
Myth 1 — “RNGs Decide Live Dealer Card Order”
My gut says most players conflate “computerized casino” with “everything is algorithmic”, but in live dealer blackjack the cards are dealt from a physical shoe or deck, and the randomness comes from the shuffle quality and handling.
If you want to test that claim yourself, watch for manufacturer marks, shoe cut cards, and the studio’s shuffle routine; those visible cues are more informative than asking about RNG certification, which applies primarily to digital tables and slot machines, as you’ll see next.
Myth 2 — “RNGs Are Predictable If You Know the Seed”
Something’s off when people say “I can predict RNGs” without clarifying the RNG type—PRNG (pseudorandom) vs. hardware RNG—and the security layers around seed handling.
In regulated casinos, PRNGs used for digital tables are seeded and audited; predicting outcomes practically requires either access to the seed or a critical implementation flaw, both of which are rare in licensed operations and not applicable to live dealer games where physical randomness rules instead, which I’ll expand upon shortly.
Myth 3 — “RNGs Tilt Toward the House”
At first you might think RTP manipulation is trivial, but the math shows otherwise: provider reputations and certifications (e.g., eCOGRA, iTech Labs) put strong pressure on fair output, and the house edge in blackjack comes primarily from rules (dealer hits/stands, payout for blackjack, surrender rules) rather than RNG bias.
So while a malicious RNG could theoretically be coded to misbehave, the practical and legal safeguards mean house advantage remains a rules/math problem rather than a secret randomness skew; next I’ll show how to verify that for a given site.
How to Verify Fairness — Practical Checks for Live and Digital Tables
Hold on — verification is doable without being an auditor: for live dealer tables check the studio credentials, licensing badge, and video consistency; for digital tables look for published RTPs, audit seals, and provider reputation.
Those steps help you decide whether a table merits your trust, and I’ll add a short checklist later to make these checks quick and repeatable during play.
Myth 4 — “All RNGs Are the Same”
At first glance, RNG sounds like a single thing, but there are meaningful differences: PRNGs, hardware RNGs, and cryptographic RNGs each have different properties and use cases.
PRNGs (software) are excellent for speed and reproducibility in simulations, hardware RNGs derive from physical entropy and can be used where unpredictability must be maximized, and cryptographic RNGs add security guarantees—understanding which type a game uses changes how you assess risk and trust, which I’ll illustrate with a mini-case next.
Mini-Case: Two Players, One Belief
Here’s a small example: Sarah plays a live dealer table and gets convinced the stream “is fixed” after three bad rounds; Tom plays a software table and blames the RNG after a losing streak.
In Sarah’s case the first checks should be studio licensing and video freeze/delay issues; in Tom’s case you should check provider audits and RTP data—these different checks illustrate how physical vs algorithmic randomness changes the diagnostic steps, and I’ll show specific verification points below.
Myth 5 — “RNG Audits Are Useless”
That bonus sounds too good to be true when someone says audits don’t matter, but independent audits provide statistical assurance over large samples and detect systematic bias; they aren’t proof of fairness for every short session, however.
Audits reduce long-term risk and are necessary to trust digital tables, while live dealer fairness relies on licensing, studio feed integrity, and transparent shuffle procedures; next we’ll compare verification tools you can use for both formats.
Comparison Table — Verification Tools & What They Cover
| Tool / Signal | Applies To | What It Verifies | Limitations |
|---|---|---|---|
| Independent Audit Seal (eCOGRA, iTech) | Digital RNG games | Statistical randomness, RTP accuracy | Sample-based, not session-proof |
| Licensing Authority | Live & Digital | Operator governance, dispute handling | Doesn’t prove momentary fairness |
| Live Studio Feed / Shuffle Camera | Live dealer | Shuffling transparency, no hidden devices | Requires continuous monitoring |
| Provably Fair Hashes | Some digital & hybrid games | Player can verify round outcomes | Not common for live dealer play |
But that’s not all—after you scan that table, you’ll want a compact checklist for quick action before you deposit, which I’ll provide next.
Quick Checklist — 5 Steps Before You Sit at a Table
- Check licensing badge and read the regulator’s jurisdiction notes — this confirms oversight and complaint routes; next, check the audit seals.
- For digital tables: confirm RTP and audit seals from reputable labs — audits reduce long-term bias risk, which I’ll explain further below.
- For live tables: watch several minutes of the stream to ensure smooth feeds, consistent camera angles, and visible shuffle routines — inconsistencies warrant a chat with support.
- Confirm identification & KYC policies to ensure withdrawals won’t be blocked later — verification helps avoid payout complications, which I’ll touch on in common mistakes.
- Set bankroll limits and session timers before you play — this is your best defence against chasing losses and gives you perspective on short-term variance.
Once you’ve run the checklist, you should also be aware of the most common mistakes players make that confuse RNG concerns with operational issues, which I’ll cover now.
Common Mistakes and How to Avoid Them
- Assuming short runs prove bias — avoid drawing conclusions from small samples; instead, look to audits and long-term statistics which provide reliable signals.
- Confusing stream lag with manipulation — streaming delays or dropped frames often cause suspicion; verify with the operator before escalating to the regulator.
- Ignoring table rules as the source of losses — blackjack variation in rules (e.g., dealer hits soft 17) changes house edge more than RNG differences.
- Skipping KYC early — incomplete verification is a leading cause of withdrawal delays that players mistakenly blame on “rigged” randomness.
These mistakes are practical traps; the next small example shows how a quick check would have saved time and frustration for one player.
Small Example — Turning a Complaint Into a Check
Case: Ben blamed “the RNG” after a sequence of six small losses on a live table and filed a complaint that stalled his ability to withdraw.
If Ben had first checked the studio feed timestamp consistency and support logs, he’d have noticed a scheduled maintenance note that explained latency and avoided the complaint escalation; this shows how procedural checks beat pure suspicion, and next we’ll finish with a compact FAQ to answer common follow-ups.
Mini-FAQ
Do live dealer games use RNG at all?
Short answer: No for card order—live dealer games use physical shuffles; however, elements like random seat assignment or digital side bets may use RNGs, so it depends on the feature; the distinction matters when you determine what to verify next.
How do I know if an online casino’s RNG is trustworthy?
Look for audits by reputable labs, clear RTP disclosures, and a license from a recognized regulator; those signals combined make RNG issues unlikely, and if you’re unsure, request proof from support or avoid the table until satisfied.
Can I ask for proof for a single session?
Operators rarely provide per-session RNG logs; instead, rely on audit reports and live-stream transparency for live games—those are the realistic proofs you can expect to access.
Next, a couple of practical links and resources—if you’re evaluating a specific operator, place these checks in the middle of your decision process rather than at the very end of it.
For a starting point when you want to try a casino that emphasises fast payouts and visible live studios, check a reputable operator’s site such as luckytiger official site to practice the verification steps in a real environment and compare their visible studio checks with a digital table’s audit seals; this gives you a hands-on sense of what to look for rather than just theory.
After you try those checks, consider comparing audit dates, shuffle protocols, and withdrawal times before committing to larger stakes.
Also consider cross-checking studio transparency and user feedback on forums and review sites, and if necessary, contact the operator’s support with pointed questions—if they dodge clear answers, that itself is a red flag and should guide you to another provider such as luckytiger official site where transparency is easier to verify.
Use those interactions as an extra filter before depositing significant funds so you reduce friction later during withdrawals or disputes.
18+ only. Play responsibly: set deposit limits, session timers, and use self-exclusion if needed; if gambling is causing you distress, seek help through local resources such as Gamblers Anonymous or BeGambleAware and consult your regional regulator for dispute processes.
This article explains fairness checks and does not guarantee outcomes; always treat casino play as entertainment, not income.
Sources
iTech Labs audit standards; eCOGRA certification documentation; regulator pages for licensing requirements; practical observations from live studio feeds and industry reports (aggregated public sources).
If you need specific audit URLs or regulator links for your jurisdiction, check your local authority’s site or the casino’s published compliance documents to confirm details.
About the Author
Olivia Hartwell — experienced online casino reviewer and AU-based player analyst with practical experience testing live dealer streams, auditing provider disclosures, and advising novice players on fairness checks and bankroll controls.
I write from hands-on observation and testing, not sales copy, and recommend players prioritise transparency and responsible play before depositing.