One of the biggest questions players have when gambling online is: Are the games fair? In the absence of a physical dealer or spinning wheel, trust becomes a key factor. This is where Random Number Generators (RNGs) come in. Platforms like j88 rely on certified RNG systems to ensure that outcomes are genuinely random, unbiased, and fair for all players.
What Is a Random Number Generator (RNG)?
A Random Number Generator is a software j888 designed to produce unpredictable results. In online casinos, RNGs are used in games like slots, blackjack, roulette, and video poker to simulate the randomness of real-world play. Every time you spin, draw, or roll, the RNG generates a new and independent outcome.
These numbers are generated at high speed—even when you’re not playing—so the moment you hit a spin or deal button, the outcome is already determined by the latest number generated.
Why RNG Matters in Online Gambling
1. Ensures Fair Play
RNGs prevent manipulation of game results, both by the casino and the player. The outcomes are not pre-determined or adjusted to make you lose over time.
2. Builds Trust
Platforms like j88 use RNGs that are tested and certified by independent labs such as iTech Labs, eCOGRA, or GLI. These certifications confirm that the RNG produces statistically random results over long-term play.
3. Guarantees Independent Results
Each spin or card dealt is unrelated to the previous one. Just because you lost 10 spins in a row doesn’t mean the next one will be a win—this is the gambler’s fallacy. RNG eliminates predictability entirely.
How Are RNGs Tested?
Independent testing agencies evaluate the RNGs through the following steps:
- Mathematical analysis to ensure proper randomness
- Long-term simulations to spot patterns or anomalies
- Return-to-player (RTP) verification to ensure advertised payout rates match reality
Once approved, the RNG receives certification and is subject to periodic audits to maintain fairness.
RNG in Different Casino Games
- Slots: RNG determines where the reels stop and whether a win is triggered.
- Blackjack: RNG decides which card is drawn from a virtual deck.
- Roulette: RNG simulates where the virtual ball lands.
- Video Poker: RNG draws cards from a virtual shuffled deck each round.
Live dealer games typically don’t use RNGs because outcomes are determined by real-world actions (like a dealer flipping a card or spinning a wheel). However, live games are also subject to strict surveillance and fairness standards.
Can You Beat the RNG?
No. Since RNG outcomes are completely random, there’s no way to “crack” the system or predict results. However, understanding the volatility and RTP of games can help you make better decisions and manage your bankroll more effectively.