Whether you play online slots or in physical casinos, the basic concept is the same: players wager money, spin reels and hope they line up matching symbols to win. But beyond that, there is tremendous variation in the types of games available. Different game features, themes and bonuses can make a big difference in the gameplay experience. To decide which games are best suited to your playstyle, it is helpful to know what the main types of slot online are.

Classic slots feature three or more reels and between 1 and 5 paylines. They usually have traditional casino symbols like fruit, BARs and 7s, but can be themed any way you want. Some classic slots are based on television shows, movies or other popular culture. Others are branded with the logos of sports celebrities or rock bands.

Progressive slots feature a jackpot that increases with each bet placed. These games may be triggered in a regular spin, bonus round or even randomly. These games are extremely popular and offer some of the largest payouts on the internet.

Modern online slots are packed with innovative gaming features. They can include things like unique reels structures, new wild symbols and dynamic scatters that create a visually entertaining and immersive gaming experience. They also offer a wide range of bonus rounds that can give players huge prizes. These can include free spins, pick and click games, random prizes, re-spins and sticky wins.