The Role and Mechanics of RNG in Online Slots
What is RNG in Online Slot Gaming?
Random Number Generator (RNG) is a technological approach that produces endless strings of random outcomes from a set number pool. In offline slot machines, RNG involves the use of tiny microchips to generate random numerical sequences corresponding to reel symbols for each spin.
In online slot machines, RNG is a software-based algorithm designed to yield random results. The RNG algorithm ensures the fairness of slot games, attributing outcomes purely to luck, making it the heart and soul of every slot game.
How Does RNG in Online Slots Work?
RNG in online slots is constantly in operation. Regardless of whether the reels are spinning, the algorithm selects random numbers every millisecond. As soon as the spin button is pressed, the software program displays the most recent outcome in the form of reel symbols.
RNG generates a value between a specified range of numbers, which is subsequently transformed into specific number sequences corresponding to the reel symbols. The outcome of each spin is contingent on the sequence chosen by the RNG. The intricate mathematics behind this process goes beyond the scope of this article.
What are the Different Types of RNG?
RNG can be classified into two categories:
- True Random Number Generator or Hardware Random Number Generator (TRNG or HRNG)
- Pseudo Random Number Generator (PRNG)
Both types aim to generate random number sequences, but they use different methods to achieve this goal. TRNG, which is commonly found in offline slot machines, mechanically generates randomness. Conversely, PRNG, which is standard in online slots, employs a software algorithm to generate randomness without needing external physical inputs.
Do Online Slot Games Have True RNG?
For RNG to be genuinely random, it must be independent of any algorithm. Online slot games employ PRNG to generate randomness, which relies on mathematical algorithms initiated by a seed variable. This differs from TRNG, which does not need a seed variable for randomness.
Can you Predict a Random Number Generator?
Predicting the outcome of an RNG in slots is not humanly possible. This misconception leads some players to believe they can predict when a slot machine is about to hit, assuming the machine or software undergoes repeating RNG cycles. Recognizing patterns and predicting slot results remains a challenge, even for experienced players.
Can you Beat RNG?
You cannot manipulate the RNG of a slot game because the outcome is unpredictable. While understanding how it operates and learning its nuances can help, RNG remains immune to third-party interference. Only luck can influence it.
Is RNG the Same as RTP?
RNG and Return to Player (RTP) are distinct concepts, although RNG affects RTP. RTP defines the long-term payout capability of a slot, while RNG determines the probability of a winning bet. Thus, RNG helps maintain a consistent RTP rate and overall game fairness.
Are Slot Games Audited for Error-Free RNG?
Yes, slot games are independently audited for error-free RNG and certified accordingly. The most renowned agencies inspecting slot RNG include:
- BMM Testlabs
- iTech Labs
- Gaming Labs International (GLI)
- eCogra (eCommerce Online Gaming Regulation and Assurance)
- SQS (Simple Queue Service)