Slot machines are a popular game for many gamblers across the world. You can also now play them online as well as many other casino games such as blackjack and roulette. Slot machines are a choice for many as they do not require any skill and are a lower wager game so is an attractive option for a novice player who does not want to risk a lot of money originally. The most common slot machine is the simple three reel game that is found in mostly all casinos where there is the three pay lines available for players. There are also now five reel machines which means there is most alternative pay out options for the player so is a popular game of choice. Check out the gif below to see the process of using one of these machines.