Online slot machines are typically not rigged, as long as they are provided by a reputable and licensed online casino. Reputable online casinos like Rajabets are subject to strict regulations and are regularly audited by independent third-party organizations to ensure fair play and the randomness of their games.
The random number generator is an algorithm generated by a computer that online casinos use to randomize the results of a spin. It does this by generating a sequence of numbers, each number corresponding to a symbol on the reels, which one cannot predict by any means other than by chance.