Slot Games have always been the most popular type of casino game in any land based or online casino. If you walk into any top-class land based casino, chances are you will find hundreds of slots in all shapes and sizes. When online casinos arrived on the scene, online slots became even more popular with most casinos offering hundreds of games at each site. One of the biggest advantages of playing slots online is being able to play for free or for real money. This means that players can try out new games before putting down any money. Playing online is quick, easy and can be very lucrative.