Online slots have become a popular alternative to traditional casino gambling. They offer a great way to relax and have fun without having to leave the comfort of your home. In fact, they can be played from any location and are available on mobile devices as well.

There are many types of online slot games, with different themes, volatility rates and bonus mechanics. Some are ideal for high-stakes players while others are suitable for casual play. The best slots sites feature titles from multiple suppliers, with plenty of choice and a variety of themes to suit all playing styles.

Payout percentage – how often you can win at a slot machine, usually stated on the rules or information page for a specific game. A higher payout percentage means a better chance of winning, but it’s also more likely that you’ll get a cold streak of bad luck.

Wild symbols and scatters – these symbols aren’t always the best paying ones, but they can help you out in a big way. They can substitute for other symbols to create a win and trigger a bonus round, which is great for adding a little extra excitement to the game.

Bonus rounds – these can be anything from a single spin to an elaborate experience that’s separate from the base game. Some are very immersive and can make the game feel completely different from what you’re used to, while others just give you a small boost of extra cash to play with!