Of course, the free casino games are no doubt beneficial. When a first time visitor visits and online gambling sites, they are interested in knowing more about the site and its games. They take their time to navigate through the different sections and check out the different games.
If they like any game, they try playing it for some time. They are trying it out confidently because they know that these are free casino games. See more at http://www.gamblingonlinelink.com or get some gambling tips. Had these games been the paid version, the guests would have never played them. They just do not know the rules and regulations, the traps and the pitfalls. Why should they risk their hard earned money? Hence they check out the games that do not require money to play. Once they are confident that they are sure about winning a few gambling games, they go ahead and deposit cash for playing games. The online casino portal hence starts earning money which they would never have, if their portal did not have free casino games.