Slot machines are today’s favorite way to either: play for free, play for real money or even win real money without making a deposit yourself. Read more about slot machines on this page and finally find a casino in our leaderboards that suits you and your style of play.

online slot machine

Info about spindle machine

  • With thousands of games to choose from, slots are the game that gives you the player the best choice.
  • Slot machines are, for many, an introduction to the casino world, especially in the context of casinos’ welcome offers and free spins.
  • They are also the games that can give the most bang for your buck in a casino, and a slot machine session can last a long time even with a low starting balance.

In fact, just seeing numbers on the screen can make you forget that money is at stake when you play, and this can be a costly mistake of huge proportions. On the other hand, is money making the game much more interesting and isn’t the opportunity to win and lose the thrill of gambling? In reality, you don’t have to bet much to make the game interesting.

The most popular casino game



Slots are so popular with casino gamers of all ages and statuses that they account for the vast majority of games offered by the online casino. Because of this fact, the choice of slot machines can be overwhelming with dozens of new games introduced each week to accommodate players’ whims. Now, because we are dedicated players ourselves, and know what it’s like to drown in an ocean of endless variety, we’re here to help you understand the basics of online slots, find the best casino with slots, and finally, leave this site as a far better player.

Below you will find a top list of today’s best online casinos slot machines that will not only offer a wide selection of game types, but a large selection of varied bonuses. Our team of gambling experts has personally reviewed and reviewed all of the casinos listed on and presents the pros and cons of each and helped you decide where to play slots online. Furthermore, you will also secure an exclusive slot bonus just by registering with us. Want to take some time to train yourself in preparation for the big bucks? Why not try out our free slots machines here.

How to play: Tradition and technology at war!

Slot Machine Strategy


The principle behind the slot machine as the game itself is a simple one. Slots are embedded with currency detectors that validate the money deposited to play for (just like you would find in a beverage machine) and the amount you gain in depends on the patterns of symbols that come up when the wheels stop spinning. Traditionally, the more uniform horizontal or vertical patterns you got, the bigger the payout, but modern technology and especially online casinos have made it easier to win by introducing a wealth of variations on traditional patterns. It’s really not for nothing that slot machines are the most loved games and make up about 70 percent of the average American casino revenue.

Since online casinos not being brick and mortar casinos, players will of course be taking part in digital or video slots machines that have no moving parts as such, but graphical representations of symbols instead. It is thanks to this flexibility in design that many slots come with additional interactive elements such as advanced bonus games and graphics. Furthermore, because there are no mechanical constraints, the amount of wheels offered is usually five instead of the regular wood which leads to a wealth of possibilities. Unlike traditional mechanical machines, slots are designed for players to play multiple lines in any pattern designed and integrated by the manufacturer. This can mean paylines can be from side to side, from corner to corner, or from the middle of the game and go up.

The reality is that even if you prefer to use non-downloadable software to play slots online, you should really know that the game’s variety online is quite large and you’ll be able to find everything from classic one-arm bandits (without the energetic draw), to highly sophisticated video slots that are more similar to computer games than the old three-reel games. Which slots online game you choose to play is of course a matter of taste since while some players want their games to be very decent with a pay line and classic cherries, bars and sevens generate (modest) winnings, others look for slots online with elaborate rules, big progressive jackpots, 20 paylines, bonus rounds, and maybe even a story-based game that takes them through various stages.

Variants of online slots

Online slots are relatively easy to learn to play and pretty much do what it says on the tin. That said, there are plenty of variations, and it actually pays to take the time to understand them instead of diving right in. The three main types of games that you have to choose from are multiplier, multi-line and progressive slot machines. Here is a brief overview of each:

Winning Lines

All slots have some kind of paylines. These are used to check whether symbols displayed on the screen are actually winning or not. The usual used to be 9 lines, but today there are 10 lines. Games can have up to 50 or 100, but between 10 and 25 are the most common.

On a payline slot game, you win if identical symbols are in succession, in one of the active lines.

Ways of Ways

Ways are another form of payline. When playing with ways, symbols must not be in any special position, as long as they are in succession. This gives multiway games the opportunity to have far more paylines, since all possibilities are in one sense a line.

Ways are calculated by taking all the wheels and walking with each other. 5 wheels provide 3 x 3 x 3 x 3 x 3, ie 243 possible winning ways.

Country Cluster

Something new on the market these days is “Cluster pays”. These are games with usually larger playing fields than regular reels and symbols, and therefore do not use standard paylines. The concept was started with the launch of NetEnts Aloha! game.

In a cluster pays game, you win by having 5 or more identical symbols side by side in a so-called cluster.

Bonus and Free Spins on Slots

Slot Machines Free Spins


Casino bonuses are a big part of playing at slot machines. The most common ones you see are either bonus money or free spins. Free spins are closely linked to bonus money, in that the result of your free spins results in a bonus.

It is very common to find free spins at countless casinos. They work by offering the casino a certain number of spins on a predetermined slot machine. These spins will have a set value, which is often the minimum bet available on the particular slot machine.

If you get 100 free spins on a game, you can spin 100 times for free. You can then keep any winnings you gain from this and this will be converted into bonus money. Depending on the casino, the bonus money will have a wagering requirement similar to the general bonus. As a rule, the requirement is 35 times, but some casinos give out free spins without any wagering requirements and these can be withdrawn as soon as you finish your 100 spins.

Slots are also the optimal game to turn a bonus on. Almost all slot machines count 100% against a wagering requirement. All casinos have exceptions to this rule – so as we always say when it comes to the bonus: Always read the rules!

Where it all began!

Whether you are a gambling connoisseur or a green beginner who has just begun to dip your toes in the casino pool, there are few people on earth who have not heard of or played the iconic game of slots that have been reincarnated into dozens of different shapes and forms. In fact, as well known, it was once a humble slot machine so its actual name is found in several different forms that are widely used by people coming from different countries and cultures. In fact, while the British refer to slots as the “fruit machine” which makes a contextual reference to some of the first slot machines where the player would need three or more equal fruit symbols to win, the Scots like to call it a “puggy”, and Australians and New Zealanders refer to this pop culture icon as “pokies”.

Undoubtedly, while there is a huge difference in the names used to describe slot machines, it is widely acknowledged by enthusiasts everywhere that the grandfather of the modern machine was born in Brooklyn, New York in 1891. Based on poker, this gambling machine was made by Sittman and Pitt, and consisted of five drums that had a total of 50 picture cards and after players put in the mandatory nickel and pulled down a lever, they would wait until the drums stopped spinning to hopefully give them a good poker hand.

Ironically, the first slot machines made no payouts whatsoever, and in fact, the winners would be rewarded with a variety of drinks and cigars based on how good their win was. Sometimes, to make the odds better for the house, two cards were taken out of the deck: Save 10 and Hearts Jack. These special cards doubled the odds of winning a royal flush. Besides, the drums could also be reversed to further reduce a player’s chance of winning.

This version was soon followed by a device made by Charles Fey in San Francisco, California that was made up of a much simpler automatic mechanism that had three spinning wheels that had a total of five symbols: horseshoes, diamonds, spades, hearts, and a Liberty Bell. In fact, it was the clock itself that gave the machine its name. By replacing the ten cards with five symbols and using three reels instead of five drums, the complexity of reading a win was significantly reduced which allowed Mr Fey to come up with an efficient automatic payout mechanism.

By the beginning of the 20th century, these machines were a common sight in New York’s bars and soon spread further. But in the end, there were improvements in the technology that led to the first electronic slot machine in 1963, followed by the first video slot machine in 1996.