When selecting an online slot game, be sure to check its Return to Player (RTP) percentage and variance. These factors indicate how much and how often the game pays out. The higher the RTP, the more likely you are to win.

Another important factor to consider when choosing a slot is its theme. A slot’s theme can influence its gameplay and visuals, making it more interesting to play. Themes range from Ancient Egyptian and Norse mythology to hit TV shows and famous musicians. Some slot games even offer a storyline and multiple levels of gameplay.

The controls in online slots are relatively simple, so you shouldn’t have any trouble getting started. Once you’ve selected a machine, check its paytable to see the highest paying symbols and to adjust your bet size. Then, click the spin button to start playing.

Some slot machines come with bonus rounds that allow you to win additional cash or other prizes. To trigger a bonus round, look for scatter symbols in the game’s reels. These symbols may appear anywhere on the screen, and they may also serve as special multipliers that payout double or triple your original bet amount. Some slot games also have wild symbols that substitute for any other symbol on the reels to create winning combinations.