Online slot is a type of casino game that requires little to no skill to play and offers players a chance to win big. Many online slots offer bonus features that can help increase the winning potential of each spin. These features can include wilds, scatters, stacked symbols and bonus rounds. Some of these features are also available on mobile versions of online slots.

There are hundreds of developers that create online slots, but a few have become very popular and successful thanks to the slots they’ve created. These developers include Microgaming, Play’n GO, NetEnt, NYX Interactive, IGT and Yggdrasil. You’ll find slots by these and other developers at most online casinos.

The most basic online slot is played on a series of reels filled with symbols and operated by a random number generator that ensures fairness. Symbols line up on paylines that run horizontally across the reels (though some games have vertical or diagonal lines). Depending on the type of slot, players can bet multiple coins and select the number of paylines they want to bet on.

There are a lot of different online slot games to choose from, with themes that range from traditional fruit machines to TV shows, movies and animals. Some slots feature a fixed jackpot, while others have a progressive jackpot that keeps growing until someone wins it. Several developers produce branded slots, which are based on popular movies, TV shows, sports teams and even rock bands. These are developed through licensing agreements and are a great way to enjoy your favorite characters.