Online slots are gaining popularity with gamblers of all ages across Canada. They are convenient, mobile friendly and pay millions in prizes and jackpots. Players can start playing right away, by signing up with an Ontario online casino or other online gambling site that accepts Canadian players.

Once registered, players need to verify their identity using documents or by clicking a verification link sent to them. After that, they can deposit funds to their accounts and start playing. They can also take advantage of welcome bonuses and promotional offers, such as free spins or deposit matches. Online slots can be played on all desktop and mobile devices, from computers to tablets and smartphones.

The best slot online sites offer a wide variety of games. There are dozens of different themes, from classic fruit machines to 3D titles and progressive jackpots. Some of them even feature a storyline and interactive features. However, it is important to choose a game that has a high payout percentage. The higher the payout percentage, the better your chances of winning.

Online casinos have lower overhead than brick and mortar establishments, so they can offer higher payout percentages on their slot games. You can find the payout percentage of a specific machine by reading its rules or information page, or by searching for it on Google or the game developer’s website. You should also pay attention to how the game awards wins. For example, some online slots only award them if the symbols appear on a payline from left to right, while others reward them for clustered or grouped symbols regardless of their position on the reels.