Casino slot games

The History of Online Slots

Online slots first appeared during the 90’s. The first online casino to offer them was the Inter Casino, which was established by a famous developer, Microgaming. Today, there are literally hundreds of thousands of casino slots out there, and each one offers a different experience. Whether you are from the UK or any other place in the world, you can access the world of online slots easily if you find the right source of information. Well, we aim to be that source: Just keep reading to find everything you need to know about slot games.

Types of Free Online Casino Slot Games

Casino slots come in all shapes and sizes, but there is a couple of main categories. Note that the main rules are still the same, no matter which category the game belongs to. You are still trying to land a certain number of the same symbols next to each other on a pay line. Simply put, you are trying to form a winning combination by using the symbols. However, according to the type of slots you are playing, you get to use different features and rounds. Now, let’s take a look at these main casino slot game categories:

There is also a couple of other categories such as 3D and VR slots, but these are the main casino slot types you need to know.

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Bonus Features of Slot Machines

As mentioned above, video slot games offer a couple of bonus features and rounds. While playing for real money, these features can help you to make a profit if you know how to use them right.

Here is the list of top bonus features in casino slot games:

Lastly, we should mention there are also some casino promotions (such as deposit bonuses) which give additional free spins and/or match bonuses that can improve your chances of winning. However, these are independent of the games and should be considered separately. Take a look at our online casino bonuses articles to get a better idea.

Main Features of Online Slot Games

Online slots also have common features, which can be seen in (almost) every type of slots. Some of these are:

Theoretical and Real RTP Rates

RTP (return to player) rates how much you will lose in the long run. There is a classic example to explain the concept: Let’s say you invested 100 USD on an online slot machine. If the RTP rate of that machine is 98%, for example, you will win 98 USD of your investment back in the long run. In other words, your loss will be 2 USD only. This is the theoretical RTP rate, which can be seen in pay table of slot games.

However, this is not a “fixed” rate which applies to every spin. It is an average value of thousands of spins. Usually, the theoretical RTP shows the average rate of 1.000 spins. This means if you spin the reels 50-60 times, for example, your real RTP rates will be different and much lower. As a general rule, you should prefer the games with 95% or higher RTP rates. But you also need to understand this is not a fixed value and even the best RTP rates do not guarantee a winning in a short period of time.

Online Slot Games Winning Strategies and Tips

All online slot games are based on luck, and there are no “systems” you can use. Even the programmer of an online slot machine cannot tell you “how to win”. They depend on a thing called RNG (random number generator), and nobody can predict the results. In short, do not expect slot strategies that guarantee a winning, no such thing exists. However, we can give some tips:

Benefits of Playing Free Casino Slots

By playing free online casino slots, you can:

Free slot machines offer the same rules and winning chance – they are not “demo” versions. So you can see for yourself if a game is worth playing or not. This is also our offer to you: List all the games in our website according to their providers or themes, read our reviews, and browse through our collection to choose between your favorite games to play. All for free and no download is needed. We like playing slots too, so visit our website for the best gambling experience you can get without the need to pay. Good luck!