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. The random number generator is an algorithm generated by a computer that online casinos use to randomize the results of a spin. Online casinos fulfill this requirement for online slots by using a random number generator (RNG). We will first discuss about the RNG and then move on to the science behind the visual aesthetics.Įspecially because of the remote nature of online casino gambling, one critical requirement is fair gaming. On this page we take a look at the science behind online slots and how it all works.

The entire process is simple for a player, but there is a huge amount of science involved in creating the entire experience: right from the way a slot looks and feels to the way you are guaranteed a completely random outcome for every spin with the random number generator (RNG) and, even further, the psychological aspect that makes slots so successful. You win if you hit a winning combination.

The reels spin away and stop at a point in time. You place your bets and hit the Spin button. Online slots are fun to play and are among the most popular games at online casinos.