Online slots are regulated for fairness through a combination of testing and certification by independent auditing companies and regulatory bodies.
The game developers must ensure that the game’s Random Number Generator (RNG) is properly programmed and that the game meets the necessary technical standards. The RNG ensures that the game’s outcome is random and fair, so that players have an equal chance of winning.
Once a game has been developed, it is submitted to a testing agency such as eCOGRA or iTech Labs for auditing. These agencies test the game to ensure that the RNG is functioning properly and that the game results are truly random. The agency will also test the game’s payout rates to ensure that they are within the expected range.
Regulatory bodies such as the UK Gambling Commission, Malta Gaming Authority, and others also have their own set of requirements and standards for online slot games. These bodies regularly monitor the games to ensure that they comply with their standards and that they are fair for players.