Online slot games are computerized versions of the classic fruit machines you can find in brick-and-mortar casinos. They work in the same way as their land-based counterparts: you insert money into the machine, select your paylines and spin the reels. The payouts depend on what symbols line up to form a winning combination, with higher-valued symbols typically paying out more than lower-valued ones. Adding special symbols like wilds and scatters can increase the potential for big wins even further.

The best slot online games are easy to learn and play, whether you’re a beginner or an experienced player. They have clear operating buttons and display your bankroll in the corner of the screen. Some slots also have an Auto Play option that automatically spins the reels for you, while others allow you to select your coin size and number of coins per payline before hitting the ’Spin’ button.

Besides the standard paylines, some online slots offer extra features that can dramatically increase your winning chances. These include special symbols, scatters and retriggers, and bonus games. The latter are usually based on popular video game characters and can award large cash prizes or free spins.

Other online slot games are themed around popular culture or brand-name products. These online slots often feature audio-visual elements from the original source material, giving you a unique experience. Other popular themes are ancient Egypt, Norse mythology and hit TV shows. Some of these online slot machines are known for their huge jackpots and impressive graphics.