Ever wonder if online slots are truly fair? The answer lies in RNG audits. This simple guide explains how these tests protect Malaysian players.
What is RNG?
RNG means Random Number Generator. It’s the computer program that decides every spin’s outcome in online slots. The RNG creates thousands of random numbers every second. When you click “spin,” it picks one number to determine where the reels stop.
Without RNG, games could be rigged. With proper RNG, every spin is completely random and fair.

Who Does the Audits?
Independent testing companies check casino RNG systems. The top auditors are:
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eCOGRA (Most trusted worldwide)
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iTech Labs
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GLI (Gaming Laboratories International)
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BMM Testlabs
These companies have no connection to the casinos or game makers. They are neutral third parties.
The Audit Process: 4 Simple Steps
1. Code Examination
Auditors look at the actual game computer code. They check if the RNG program follows mathematical rules for true randomness.
2. Millions of Test Spins
The testing company runs the slot game automatically. They simulate millions of spins – far more than any human could play. They track all results to ensure wins match the game’s stated RTP (Return to Player).
3. Statistical Analysis
Auditors use math formulas to check if win patterns look truly random. They verify that:
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No predictable patterns exist
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Bonus rounds trigger at correct rates
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Big wins happen within expected probability
4. Certification Issued
If the game passes all tests, it receives a certificate of fairness. This certificate has an expiration date – usually 1-2 years. Games must be retested regularly.
What This Means for Malaysian Players
When you see an eCOGRA certified badge on a casino or game, it means:
✅ Games are truly random – no manipulation
✅ Published RTP is accurate – you get fair returns
✅ Bonus features work as advertised
✅ Casino cannot alter results after audit
How to Check Game Fairness
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Look for the auditor’s logo in game loading screens
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Check casino footer for “Certified Fair Gaming”
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Click certificate links to see audit dates
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Choose games from reputable providers (Pragmatic Play, Microgaming, etc.) – they all audit regularly
Remember: Licensed casinos serving Malaysian players must use audited games. This is required by licenses from Curacao, Malta, and other authorities.
Frequently Ask Questions?
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What is RNG in slot games?
RNG means “Random Number Generator.” It’s the computer program that makes sure every spin result is completely random and fair. This guide explains how it works. -
Who checks that the RNG is fair?
Independent testing companies check the RNG. These are expert groups not connected to the casino. They run thousands of tests to make sure the game is truly random. -
How do audits prove a game is fair?
Auditors test the slot game like a scientist. They run millions of test spins to check the numbers. If the results match what true randomness should be, the game passes the audit and gets a certificate. -
Where can I see the audit certificate?
You can usually find this certificate on the casino’s website, often at the bottom of the main page. It’s also shown on the game developer’s website to prove their games are fair. -
Why is an RNG audit important for me, the player?
The audit is your proof. It guarantees that no one can cheat the game and that you have a fair chance to win every time you spin.


