Casino Random Number Generators Explained

Random number generators used by online casinos are critical to ensure randomness and fair play within their games. Using game and mathematics evaluations to generate random numbers, the generator begins with a value known as the "seed number" or "random seed".

From there, mathematical evaluations produce a new random number, and the process repeats for a continuous stream of random numbers, each starting with the initial seed number. Online gaming relies on these computer simulations to ensure fairness and transparency in its casino software offerings.

This rinse-and-repeat process is constantly evaluated using statistical tests, ensuring that every slot and table game is held to the highest standards of integrity. E-commerce online gaming regulation requires online casinos to use RNGs according to the rules of the authorizing body where their servers are located.

Random Number Generators (RNGs) are crucial for maintaining fairness, transparency, and excitement in legal casinos worldwide, including casinos in Canada and Europe.

Yes, RNGs are fair to players. They validate that online gambling is truly as random as it is at land-based casinos. Using RNG-specific software, the best real money online casinos ensure that their gameplay is equally fair and reputable as land-based casinos. RNG algorithms provide an independent third-party level of auditing, ensuring that each winning combination is random and fair.

Every sanctioned online casino will employ one of two types of RNGs to generate statistical randomness to produce results. Let's take a closer look at both options: pseudorandom number generators and true random number generation.

Caesars Palace Online Casino is one casino using random number generators. Check out the Caesars Palace bonus codes today! Sweeps casinos, such as Crown Coins Casino, also use RNGs.

Using a physical process, a TRNG relies on naturally occurring random numbers that can't be forecasted. Methods that fall under this category are atmospheric noise, thermal noise, and radioactive decay.

With TRNGs, the advantage is that they never follow a standard pattern, making them extremely useful in terms of security where unpredictability is critical. The downside, however, is that the computer program associated can be slow and requires a physical hardware random number generator to implement.

Random Number Generators (RNGs) and Return-to-Player (RTP) percentages are two fundamental concepts that ensure fairness and transparency in online gaming. RNGs are algorithms used to produce a sequence of numbers or symbols that cannot be reasonably predicted better than by random chance. In online casinos, RNGs are crucial because they determine the outcome of games such as slots, poker, and roulette. The integrity of these RNGs is vital to ensure that every spin of the slot or deal of the card is entirely random and not influenced by previous outcomes, thus maintaining the fairness of the game.

Return-to-Player (RTP), on the other hand, is a percentage that indicates the average amount of money a player can expect to win back from their wagers over time. For instance, a slot game with an RTP of 95% means that, on average, for every $100 wagered, $95 is returned to players as winnings over a long period.

The relationship between RNGs and RTP is intrinsic; while RNGs ensure the randomness of each game outcome, the RTP is a statistical measure that reflects the game's design over time. Game developers set the RTP during the creation of the game, and it is tested and verified by independent agencies to ensure accuracy. Together, RNGs and RTP provide players with a transparent and fair gaming experience, fostering trust in online casino platforms.

Many online casino-style games use an RNG that produces numbers like land-based casinos do. When playing cards online, such as blackjack or video poker, both games have a finite number of cards and use RNGs. Let's take a closer look at a few popular RNG casino games.

• Slot Machines: Online slots are the most common type of casino game that uses RNG. Each time a slot machine game begins, the RNG software ensures outcomes are random and independent from the previous spin.
• Live Dealer Games: Table games, including live dealer games that feature a dealer on a webcam, use RNGs. Because there are a finite number of cards in each deck, the RNG must account for the game being played when calculating how the algorithm is set up.
• Roulette Wheel: Whether a web-based casino has one or five reels, each of the roulette wheel games features an RNG to determine where the ball will land. The key for these games is to ensure that wherever the ball lands, it is entirely unrelated to the last spin. Players can not reverse engineer the randomness of where the ball will land by using a high-quality certified RNG.

An RNG is only as good as its certification. This means RNG certification is critical to ensure trust and fairness in the product and the industry. Below are a few of the most popular companies when it comes to RNG certifications:

• Gaming Labs International (GLI): A world-famous iGaming testing lab, GLI certifications are valid across all regulated casino markets worldwide. With over 30 years of experience across six continents, GLI is considered the gold standard in the RNG certification industry.
• eCOGRA (eCommerce Online Gaming Regulation and Assurance): Another leading and internationally recognized RNG certification body. An independent organization, eCOGRA certifies RNG systems and the online gambling industry as a whole.
• iTech Labs: With a focus on iGaming systems at large, iTech Labs also certifies RNG algorithms for the industry. Like GLI and eCOGRA, iTech is internationally known and verifies games that use RNG on multiple continents.

A critical component of any online gambling company is taking responsible gambling seriously. While items like game payout verification and casino game offerings get the headlines, each has a responsibility to educate its customers on responsible gambling.

If you or a loved one is struggling with responsible gambling when it comes to casino games, below are a few resources to get help.

National Council on Problem Gambling (NCPG) 

• Phone: 1-800-522-4700

• Website: www.ncpgambling.org

Gamblers Anonymous

• Hotlines: https://www.gamblersanonymous.org/ga/hotlines
• Website: www.gamblersanonymous.org

American Addiction Centers

• Phone: 888-986-1291
• Website: www.americanaddictioncenters.org

Gam-Anon

• Phone: 718-352-1671
• Website: www.gam-anon.org