Most internet casinos can afford to offer free games to their customers, because unlike regular casinos their overhead expenses are not very high. There aren't any rents or building taxes to pay for, no machines to keep, no electricity or water bills to pay for, no security to employ for parking, and since they do not serve any drinks there isn't any bar to help keep stocked with no bar attendants to employ, plus the rest of the overhead expenses and maintenance that the regular casino needs to upkeep. Bet you haven't been to a regular casino where they offered free games to their customers, they just cannot afford too.
Internet casinos are able to introduce new games frequently and update the older versions of a selection of their games, because the game programmers update their software and develop new games, they're easily given to the online casinos through their initial license agreement. This is one of the reasons that online casino games are so popular because exciting and new games are continually being added to the list of online casino games. In the brick and mortar casino an actual machine would have to be purchased and delivered to the casino which will definitely cost the casino significant amounts of cash.
So if you're thinking of playing games at an internet casino you will certainly be surprised at the quantity of games you'll have to choose from. Since these games are constantly being updated and new games added regularly when you pay a visit to an internet casino you are certain to find some exciting new game or some new version of your favorite old game to try out. There is no telling exactly what the next latest internet casino game is going to be, but you know that it's going to be better the last one. Happy gaming!!!