RTP Percentage Testing

We provide RTP Percentage Testing for online gambling operators, game developers, platform providers and iGaming suppliers that need independent verification of a game’s expected return to player before certification, regulatory submission or commercial launch. Our service helps clients confirm that the stated RTP is mathematically supported, statistically reliable and suitable for regulated-market review.

Our testing approach evaluates Return to Player using theoretical or simulated methods, depending on the structure and characteristics of the game. We gather evidence through large-sample simulations to determine whether the theoretical RTP is achievable for players over an extended period. For games with complex mechanics, multiple bet types or varied payout paths, our mathematicians develop specialised simulator programs to analyse pay combinations, expected probabilities and convergence behaviour.

We assess the game’s design characteristics, including the overall RTP percentage, payout distribution and the contribution of different game modes such as the base game, feature rounds and jackpots. The review also considers game volatility, because the acceptable statistical range for payout behaviour depends on the volatility profile of the product. The resulting report determines whether the game’s payout performance falls within a statistically acceptable interval and can support certification or regulatory review.

For B2B clients, this service reduces the risk of launching a game with unsupported or incorrectly calculated RTP values. It gives suppliers clearer technical evidence for certification files, helps operators validate third-party content before integration, and supports smoother communication with regulators, aggregators and commercial partners. The service is especially useful for new game launches, market-entry submissions, post-change reviews, jackpot or bonus-feature validation, and technical due diligence on game mathematics.