A scatter symbol is normally a special symbol so a wild symbol is not capable of taking its place. . Sometime it can also award the coin prize but most of the time, the prize will be small but it willbe paid together with the amount won during the free spin. Mobile slots is when a slot machine is found at the online gambling and it is mostly available to play on tablet or phone and other portable devices. The experience the player gets is free of charge. A player is playing the video or computer game and the manufacturer is able to offer more interactive elements to the player with advanced bonus game with advanced graphics. Payout percentage : the slot machine had been designed to pay between 82 up to 98 of the total bet of the player. A machine will pay off depending on the patterns of the symbols that make the winning combination at the front of the machine. EGM is the short form of the Electronic Gaming Machine. The winnings can be augmented with the gamble round and a four level mystery jackpot round as well. The variance is about the risk that the player is exposed to when he is playing. The slot machine has currency detector which will validate how much money the player had inserted. There should also be a location and a number of the machine. Meal book is a Machine Entry Authorization Log where there is the entries of the employees in the machine. The developers take time to develop TV shows, movies, funny comics and they bring them to the screen.