Online casinos have become an integral part of the modern entertainment industry. To motivate gamblers to play actively and ensure the fairness of the gaming process, each casino uses games that operate on a random number generator (RNG). This is a key technology that determines the fairness of gaming session results, from spinning the reels in slots to dealing cards in video poker.
A random number generator is a complex algorithm built into the casino software. It ensures that the outcome of each gaming session is independent of the previous one and cannot be predicted by players or third parties. For example, when the reels of a slot spin at Allyspin, RNG determines which symbols will appear on the screen instantly and without any external intervention.
How does RNG Work?
To determine the results of gaming sessions, RNG uses mathematical algorithms that generate a sequence of numbers. At first glance, it seems random, but in fact, it depends on the initial value, the so-called seed.
Modern RNGs are subject to mandatory certification by independent laboratories such as iTech Labs, eCOGRA, or GLI, which ensures the trust of players and regulators.
Despite the Β«randomnessΒ», each RNG slot is programmed for an inevitable theoretical return (RTP). Typically, it ranges from 92% to 98% in honest casinos such as Allyspin. RTP is calculated for millions of spins, not for short gaming sessions.
Where is RNG used in online casinos?
RNG is used in most games except those with a live dealer. Here are some examples of its use:
- Classic slots. The RNG determines the positions of symbols without additional mechanics. Such slots are suitable for beginners and fans of retro classics.
- Video slots. The RNG determines the moment of launch of the base game and bonus features (free spins, wild, scatter).
- Slots with a progressive jackpot. The RNG determines both regular spins and the chance of activating the jackpot.
- Megaways slots. The RNG controls not only the symbols but also the number of positions on the reels.
- Cluster slots. The RNG creates a grid of symbols, calculates clusters, and re-spins.
- Roulette. The RNG determines the outcome of a virtual wheel spin.
- Blackjack and poker. The RNG shuffles the deck and randomly selects a card from it, which the player receives.
In casinos like Allyspin, you can see almost all of the listed types of slots and table games. RNG powers them from certified providers such as Pragmatic Play, Playβn GO, Big Time Gaming, and others. This ensures a fair and safe gaming experience for players.
Protection from manipulation
Many gamblers are interested in the question of whether RNG can be hacked. In practice, this is almost impossible to do. The key protection measures are:
- Encryption β all data related to RNG is encrypted at the server.
- Independent verification β algorithms and source code are audited.
- Regular testing β reputable online casinos are required to test RNG for randomness and impartiality periodically.
Additionally, top platforms, such as Allyspin Casino, collaborate with certified software providers who are responsible for ensuring the correct operation of the RNG.
Difference from live games
It is essential to recognize that RNG is utilized exclusively in automated games. In a live casino, the result depends on a real dealer and physical processes (for example, spinning a roulette wheel). However, even in live games, RNG is sometimes used β for example, when randomly selecting bonuses or dealing additional cards.
