Understand the process of how slot machines work and what makes the games fair and random. Also find info on RNG, Progressives and 5-reel vs 3-reel slots. The entertainment value that gamblers derive from playing video slots makes this genre of games extremely popular. The fact you can invest. This is a short video presentation showing the basics of playing slot machines. Have you ever asked yourself. The RNG generates combinations the entire time. All of this gives a greater sense of entertainment. Today, they are sort of like arabische mau computers, with a processor and software programmed to give random results, and all with just pressing a single button. The games are run by computer programs which ensure that over time the casino will always win. The outcome of each pull is actually controlled by a central computer inside the machine, not by the motion of the reels.