Users can play free play slots for fun and practice, without the requirement of depositing real money or the potential to earn money. Real money slots require users to deposit their own money in return for winning real cash. You may be surprised to find that some online slot games will pay significantly more than others, should you win. Users are encouraged to read the paytable before playing an online casino slot to familiarize themselves with the payouts, values and rules of each game. Example of a paytable for an online slot game Some online casinos offer hundreds of different slot games to choose from on their sites and apps. Online casino slots differ by the value of each symbol, the number of reels, total spins and game types. Furthermore, if the reels land on certain symbols, users may only qualify for a specific percentage of their earnings. The number and orientation of pay lines vary based on the slot machine you're playing.Īdditionally, users are able to wager per spin and their earnings depend on the value of the symbol and bet they placed. In online casino slots, users spin the reel to win prizes by getting consecutive symbols along a pay line (column or row). Unlike the traditional lever-pulling casino games, online casino slot games function with the push of a button (or a click of the mouse).