Understanding the Different Types of Slots


Slot is a gambling machine that allows players to win cash or other prizes by matching symbols on a pay line. The game typically features a theme and a series of reels that spin and stop to display combinations of symbols.

There are many different types of slots available at casinos, including classic machines with three reels and five reels with video graphics. Each type of slot has its own unique characteristics, so it is important to understand them before you play.

The Pay Table

A slot machine’s pay table is a simple list of all the symbols and paylines on the game. This information is typically listed on the face of the machine, or on a separate screen, depending on the type of machine.


A variation on the original slot machine concept, video slot machines typically allow for multiple lines of symbols, which is a more flexible way to play. Unlike traditional physical slot machines, which displayed a fixed number of possible combinations, video slots can display any combination of symbols that the manufacturer determines. This allows manufacturers to offer a much wider range of jackpots, but it also means that the odds are significantly higher for the player.

RTP—Return to Player

RTP is a theoretical percentage that a slot returns to its players over the course of its lifespan, based on billions of spins. It is important to understand the RTP of a particular slot because it will help you decide whether or not it is worth playing.