How Payback Percentage Affects a Slot Machine August 7, 2022 Berkahzeus77 The payback percentage of a slot machine is the percentage of money put into it that is paid out to the player. A slot machine with a high payback percentage means that the casino will keep 10 percent of the money you put in and give the rest away. A payback percentage less than 100, however, means the casino wins. This article will cover some of the basics of how payback percentage affects the game. Learn what you can do to increase your chances of winning. Tilt is a term derived from electromechanical slot machines’ “tilt switches” The word “tilt” came from the name of the mechanical slot machine’s tilt switches, which were used to control the reels’ removal. Tilt switches would trip and set off an alarm when the machine was tampered with. Today, the majority of machines are made without tilt switches, but any technical fault is still referred to as a tilt. Manufacturers provide a “theoretical hold” worksheet that specifies the theoretical payout percentage of a machine. Virtual stops affect the chances of hitting a jackpot The odds of hitting a jackpot when playing slot machines are based on how many virtual stops are on the reels. A typical three reel slot machine has 64 virtual stops, and your chances of hitting a jackpot image on any of those reels are one in 64. But if you play in a larger machine, you may find many virtual stops. Consequently, your chances of hitting a jackpot will be greater. Video slot machines encourage players to play multiple “lines” A winning combination must occur on a winning line to win. Some slots have multiple lines and can have odds as high as 300 million to one. Most video slot machines allow the player to select the number of lines to play. The more “lines” the machine has, the more winning combinations it can award. Generally, the higher paying symbols will appear only once or twice per reel, while the lower paying symbols will appear many times. Short pay A short pay slot is a type of slot machine that only partially pays out. The player will get paid by an attendant when the winnings exceed the machine’s maximum payout amount. This type of machine is also known as an underpay or hand pay. It is best to avoid these types of slots when you go to play. In such cases, you will have the option of getting your winnings back if another machine matches the exact tab that you inserted into it.