Online casinos have become very popular among people interested in gaming. Slot games are yet another feature of it. They are also popular due to the easy rules and better pay out. Unlike the online casino game table, which requires skill and needs to follow some basic rules of the game, they are very easy. It does not contain any stringent rules so all you need to do is the betting and spinning. If lady luck is on your side, you will have a chance to win. The reason for the high payout is that you get multiple chances to bet.In the early years, slot machines were introduced in the land-based casinos to keep the wives engaged while their husbands enjoyed gambling. In fact, slot machines are becoming much more popular among the amateurs due to its simple rules and better earning potential. You could win big money in single money slot machines. Online casinos provide a wide range of slot machine games for the players. Free slots are available in many, which is best for the amateurs to practice. They will give a fair idea about the slot games and how they are played. This does not require any deposit of money and is just a trial version.Another popular slot game variation is the multiple pay line or the 5 reel single. These give the players various options such as single or multiple pay line. They are the most popular due to the fun and excitement generated by them. Bonus slots are also allowed to all the players and thereby giving better chances of winning a higher sum of money. Such games are fully loaded with fun and excitement.Progressive slots are yet another variation in slot games in online casinos. This gives the player a chance to hit the jackpot containing a huge sum of money. However, the chances of winning are very slim, but if you hit the bull’s eye, you will take home big money.Some of the popular slot games in the online casinos include Lucky Stars Slots, Life’s a Beach Slots, City Life Slots, Hitman Slots, Knights and Maidens, Strike it Lucky and so on. Every game is designed to provide the player with thrills, excitement and entertainment. The music and the designs are such that it creates fun and excitement while playing these in online casinos. These are very popular games among gamers.There is no single win-win strategy for slot games. The main reason for playing them is for enjoyment and if luck permits, to get some money as well. Before playing them, it is better to understand the requirements of the game to hit the jackpot. Always be cautious before betting a huge sum of money. Play slot games in online casino with proper care and precaution. Play slot games safely and only with money you can afford spend.