When it comes to the development of slot machines, there is a fairly large variety of such, but it is still a market leader. These include the Swedish Net Entertainment, Crypto logic, Bet soft and Micro gaming, and slots from these companies are commonly found in Norwegian online casinos. Net Entertainment is especially popular in Norway and if you play on a Norwegian casino today one finds almost always game from Intent there. The games from Intent is fast, graphically appealing and many of them contain hefty special features.

Crypto Logic's greatest strength is that they have many sponsored slots, and they have succeeded in this by collaborating with Marvel, DC Comics and part film production companies. The slot has therefore known titles such as Batman, Spiderman, Forrest Gump, etc., but slots from Crypto logic is still not in the top range.

Bet soft is perhaps the play of liver doors that have the best-looking games, something they can thank their wonderful Slots3-series. The games have insanely gorgeous 3D graphics, great sound and is often packed with features. Can Bet soft an international recognition it will not take long before they might punish Net Entertainment.

Micro gaming is probably the game company that has had the greatest international influence and their slots exist in many of interest casino worldwide. Micro gaming slots are still mixed candy and something is incredibly good, while others are disappointingly poor. Micro gamin's rump is that many of their slot games must be played through the downloadable clients.

Something lively debate on various game forums online is how the profit potential of online slot machines are. Although the expected payout percentage varies so have slot machines from the aforementioned manufacturers a payout ratio of between 95-98%. In practice this means that if you were to play forever then you would get back between 95% to 98% of your bet. Licensed record companies are forced to account for its payout percentage, and if you can not find this information is to contact the appropriate casino's Customer Service Department.