PokerStars Random Number Generator (RNG)

PokerStars submitted extensive information about the PokerStars random number generator (RNG) to an independent organization. We asked this trusted resource to perform an in-depth analysis of the randomness of the output of the RNG, and its implementation in the shuffling of the cards on PokerStars. See here to read the Certification of Integrity, and below for more about the organization used.

Gaming Laboratories International Accreditation

Rational Services Ltd’s Random Number Generator (RNG) has successfully been tested to generally-accepted industry standards for highly-regulated jurisdictions by Gaming Laboratories International (GLI).

GLI provides fully accredited independent third-party testing, auditing and certification services. GLI accreditation is based on multiple ISO Standards [ISO/IEC 17025:2005; ISO/IEC 17020:2012; ISO/IEC 17065:2012] and provided by independent third party Certifying Bodies in various jurisdictions globally.

GLI is a widely recognized independent gaming product testing laboratory. Contracted by gaming operators and software suppliers, and working on behalf of gaming authorities, GLI verifies technical compliance with regulatory and technical gaming standards.

For more information visit, or contact relevant gaming authorities.


Random Number Generator (RNG): a system, device or module that creates a sequence of apparently unrelated numbers.

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