When playing at an online casino, players want assurance that every spin, card draw, or dice roll is fair and unbiased. This is where the Random Number Generator (RNG) comes into play. Top platforms like 68WIN use certified RNG technology to maintain transparency and build trust with their users
Understanding how RNG works can help players feel more confident about the fairness of online casino games. It’s not just about luck—it’s also about regulation, security, and technical accuracy.
What Is an RNG?
An RNG is a software algorithm used in online casino games to generate random outcomes. It ensures that results—like the order of cards in blackjack or the numbers on a slot machine—are completely unpredictable and not influenced by the casino or the player.
There are two types of RNGs commonly used:
- True RNGs – These rely on physical processes, like atmospheric noise or radioactive decay, to generate random outcomes.
- Pseudo RNGs (PRNGs) – These are more common in online casinos and use complex algorithms and seed values to simulate randomness.
Though PRNGs are not truly random in a philosophical sense, they’re practically indistinguishable from true randomness in gaming contexts when properly implemented.
Why RNGs Matter for Online Gambling
RNGs ensure that all players have an equal chance of winning. They remove any possibility of patterns or predictability, which protects the integrity of the game and the reputation of the casino.
Without a working RNG, games could be manipulated—either by the house or potentially by outside hackers. That’s why trusted platforms invest heavily in robust RNG systems and have them tested regularly by third-party agencies.
Independent Testing and Certification
To maintain trust, online casinos must have their RNG systems audited by independent agencies. Organizations like eCOGRA, iTech Labs, and GLI (Gaming Laboratories International) test the software and issue certifications if it meets fairness standards.
These certificates are often displayed in the footer of the casino website or available upon request. They provide transparency and proof that the casino is committed to fair gaming practices.
How RNG Affects Different Game Types
- Slots – Every spin is independent of the previous one. Even if a machine hasn’t paid out in a while, the RNG ensures that it’s not “due” for a win.
- Table Games – RNGs simulate the randomness of shuffled decks in games like blackjack or poker.
- Instant Win Games – Titles like scratch cards or crash games rely entirely on RNG to determine winning outcomes.
Live dealer games, by contrast, do not use RNGs for their outcomes because real physical elements (cards, wheels, dice) are involved. However, RNGs may still be used for digital elements like side bets or mini-games within the live interface.
Misconceptions About RNGs
Some players believe that online casinos can control outcomes to reduce payouts. However, a properly audited RNG cannot be manipulated in real-time by the casino. Once an RNG is certified and implemented, it functions independently and continuously.
It’s also a myth that games “tighten up” after a big win. RNGs don’t remember previous results, which means each play is just as random as the last.
What Players Should Look For
When selecting an online casino, players should:
- Verify the presence of RNG certification
- Check for licensing from recognized gaming authorities
- Look for transparency in game rules and payout percentages
- Choose platforms that have a positive reputation for fairness and security
These steps help ensure a safe and fair gaming environment and can prevent future disputes.
Conclusion
RNG technology is the backbone of fairness in online casinos. It ensures that every outcome is unpredictable, unbiased, and free from manipulation. By understanding how RNGs work and why certification matters, players can enjoy online gambling with greater peace of mind and confidence in the games they play.