Most people would perhaps assume that online casinos simply offer the sort of casino games they associate with real casinos such as roulette and blackjack. The reality is of course totally different. These traditional casino games are naturally available on every online casino site, along with many others such as baccarat, craps and backgammon to name just a few, but the biggest surprise may be the enormous range of slots. Most real casinos simply do not have the space to install many slot machines, but there are no such restrictions on the online casinos. In fact most online casinos now offer in excess of 150 different casino slots games on their site and use their range of slots games as their prime marketing tool. The importance of the casino slots games cannot be overstated, and most online casino operators will admit that it is primarily the slots games which attract new online casino games players to a particular site. That is one reason why most online casino operators use specialist online casino software suppliers to design and manage their site. These software companies are responsible for originating the casino slots games and negotiating any necessary copyright agreements regarding the many themes they use as part of the games. These can range from sports, popular television shows, films, cartoons and many others. In fact there is such a variety of slots games on every online casino site that it would be almost impossible not to find something which suits your taste. With low stakes, rolling jackpots and a variety of bonus offers, gambling on the casino slots has become by far the biggest online casino activity and they are nearly always the first type of online casino game played by new online casino customers.