Creating an exhaustive taxonomy of all the types of machines existing on today’s online casinos is a difficult task, not only because there are so many slot models, but because the ways in which the types of slot machines can be classified are numerous and involve different aspects. The speech is complicated especially if you look at online slots because this kind of machines sees the appearance of new models with an incessant pace (if you want to know more about the latest titles, visit

To be able to divide them in an orderly way, it is important to rely on specific criteria, which are able to make you understand in the blink of an eye what type of game you are facing. This analysis will tend to be simple and concise both in the explanation and in the way in which it was decided to classify the slots, avoiding, as far as possible, creating boring data sheets, more similar to the instructions of the medicines, than to something pleasant.

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Online Slots – Video slot machines

The majority of the slots available in online game libraries belong to the group of video slot machines. These are digital slot machine games that usually have five virtual reels, 5 to 100 paylines, bonus symbols and bonus games. The object of the game in most video slot machines is to collect groups of identical symbols on a payline from left to right in order to win a prize.

With some machines, the winnings also count in the middle and from right to left. If paylines are counted from two directions, it is a so-called 2-way pay slot. With more paylines, your chances of winning naturally increase. It gets even more exciting with slot machines with a 3-way pay feature – here the lines are counted from both sides of the playing field and from the middle.

Usually, there are between 7 and 12 different winning symbols on a video slot, although these differ in their value. The English playing card names 9, 10, J, Q, K and A are often used for symbols of low value. Medium and high winning symbols are individually designed depending on the game and show an image that corresponds to the theme of the slot machine. 2. Fruit machines

Fruit machines

For decades, fruit games have been one of the most popular slot machine games. This is why their developers such as Merkur, Novoline and Bally Wulff still rely on the development of fruit slot machines alongside other slots today. The classic slot games are also called fruit machines and are quite simple in structure. They only have bonus games and special features in exceptional cases.

The winning symbols are mostly, as the name of the slot suggests, fruits and other typical casino symbols such as sevens, bells, stars and suns. Fruits such as cherries, lemons, plums, grapes or melons usually represent the low and middle winning symbols. Other pictures such as sevens or bells are mostly the high winning symbols.

Classic reel slots

In online casinos, there are many virtual slot machines that are modelled on the classic reel slots and one-armed bandits from land-based casinos and casinos. Experienced gamblers who know these gaming machines from British gambling halls or from visits to Las Vegas will feel right at home on how the game works.

Most of the time, the one-armed bandits and reel slot machines offer three or five reels with relatively few ways to win and typical casino symbols. Different fruits, bar symbols, sevens, bells, coins or an X are the images that rotate over the reels of these casino machines. The symbols differ in their value. Sometimes there are also bonus symbols that can trigger free spins or give jackpot winnings.