Top online slots: a collection from us to you!
You are in the right place if you are looking to play one of the best slots of all time: choose from the ultimate collection of slots right below!!

Best Online Slots: what it takes to be one!

The theme, the special features and the promotional offers are extremely important in determining whether a certain slot is at the top, but a true slot enthusiast will always look at slots with the highest RTPs, because the higher the RTP, the better for the player!

On this page, you’ll find the best online slots, ranked by our team of online slots experts. Finding the top slot games that are right for you has never been easier and more fun!

Here at AboutSlots, we have many years of experience in online casinos and this allows us to offer you the security you are looking for, and to give you the right advice on the best slots to play online.
Speaking of top slots: would you like to know what the best ones for the year are ? Just keep scrolling.

The thrill of playing in a top slot.

There are tons of top online slots - whether it's a video slot, a themed slot, or a slot with new mechanics (like Megaways), you’ll always find something new to try. In addition to regular online computer games, mobile casinos are also in the foreground, as many players want to play on the go, when and where they want. There is a huge variety of slot games to be played on the best slots sites, and players have the option to play for fun or for real money.

Who created the top online slots? The biggest and best online slots producers, such as Microgaming, Playtech, Novomatic and Netent. All of these e-gaming software companies offer over 100 state-of-the-art slot games and add new ones to their portfolio on a regular basis.

To make things easier when choosing an online slots game, we have selected the top slots and grouped them here for you, with lots of information about each game, so you can find the game and software that is right for you.

Exciting features of a Top Slot:

What are the most exciting features of the top slots? Scrolling through the different titles, it’ll be easy to select the one that best suits our tastes. They range from classic video slots revisited in a modern key to slots characterized by more accurate graphics and sometimes sensational animations.

But graphics aside, the preferred way to choose the top slot machine is based on another important factor, that of the odds of winning.

Understanding at first glance which is the most advantageous slot machine is not easy. The winnings are in fact established on the basis of an algorithm called RNG (random number generator) which distributes the winnings in a causal way. The player does not need to learn about these processes, but you can however pay attention to some aspects, with which you can determine whether the slot has a good payout percentage.

For example, remember to check the information and rules of the slot machine, as well as the minimum and maximum bet.

The last couple of details, perhaps the most relevant ones, are the RTP and volatility of the game. These details are probably the most important when looking for the most profitable slot machine.

Another way to understand if a slot is really advantageous is to test it for free. Using the game mode "for fun" that you’ll find in many casinos, you can play the titles trying to understand how high the chances of winning are.

Get your hands on some free Top slots:

The free play mode is the free version of the classic digital slots that you find in online casinos. It is often offered by gambling platforms to allow players to try out the slots they find interesting but don’t know yet. However, just as often, you’ll need to create an account on a casino before you can try out the slots.

This is where AboutSlots come into play: you’ll find plenty of free play mode available on casinos that don’t require you to create an account. Yes! New slot machines that you can try out completely for free: no need to download anything, install any software, or register anywhere. You can try them all simply by connecting to the internet, from any device that suits you.

We bet we know what you’re thinking. Where can you find them? And how can you be sure the platform you choose is 100% safe? Easy! You can follow AboutSlots’ recommendations. Get some first-hand experience; just choose a game, and in the review page, you’ll find the best casinos on which to try the slot for free!

Furthermore, in our slot reviews you'll find the rules and information needed to start a game while having fun in complete safety. Our suggestion is to check this information before you start playing, so that you can learn about the slot’s features, as well as turn your fun into a Jackpot win.

Things to look out for in a Top slot: 🎰

There are many things to consider before choosing the top slot you’d like to try next. AboutSlots strongly encourages you to verify the following factors:

  • The RTP, a value described in statistical terms, over a large number of reel spins, declares its return in cash to the player.
  • Paylines: virtual sequences that take into consideration the position of symbols when they stop on the reels. If the combination of these symbols is successful according to the rules of the slot machine you are playing, then the payout line is activated, leading to the winning of a prize.
  • Volatility, or the risk linked to a certain slot, or the winnings frequency a player can expect from the video slot at the end of the session.
  • A safe online casino to play at is another necessary feature for those of you who’d like to try a new slot game. Check our Casino Reviews, where we’ve done all the legwork for you, and established which are the best casinos to play at!

You’ll find that these concepts are clearly explained in our slot reviews, written by the best slot experts on the market.

Some of the best online slots


Starburst is one of the most famous slots from the NetEnt software house, with state-of-the-art graphics and many bonus spins. A peculiarity of this slot is that it allows the player to choose how much they will want to spend per spin, from €0.01 up to €100. The return to player is 96.1%, among the highest ever in circulation. It is therefore a low volatility slot, suitable for players who have a fairly limited bankroll.

Fowl Play Gold

Fowl Play Gold is one of the best known and most popular slot machines. Its high popularity is due to its simple but effective mechanics, as well as its widespread use in bars and casinos. In fact, the title features some of the most classic symbols, which allow you to boost your winnings, and combines the immediacy of its functionality with an evergreen graphic design.

Book of Ra

Developed by the software house Novomatic, the Book of Ra slot takes us straight into an ancient pyramid and in the presence of the god Ra. This game consists of five reels and nine paylines. The symbols that characterize the slot machine are numerous, including the explorer, the two Egyptian gods, the scarab, the letters A, K, Q and J, the number 10 and many others. There is also an extra bonus game function and an interesting Risk feature, which allows you to multiply your winnings at the end of a lucky spin.

The slot features a return to player of 95.10% and average volatility, thus offering a higher payout frequency. It is therefore a game that will appeal to even less experienced players or players with a smaller budget, as it allows you to have fun without spending large sums.

Book of Dead

Developed by Play 'n Go, the Book of Dead slot features explorer Rich Wilde as he searches for a rare book in Ancient Egypt. The symbols of the game therefore refer to the typical icons of the land of the Pharaohs, including the pharaoh, Osiris, Anubis and the falcon of Horus. Also present are the card symbols, from 10 to ace, all designed in Egyptian style.

FAQs about Top Online slots

What are the top online slots?

The slot machines that you can find at online casinos are ever growing, and so is the quality of the games. Starburst and Book of Ra are some of the most famous titles, but only two of many. In this page, you will find a list of the top online slots, with their main features.

How to tell if an online slot pays?

Slots don't have a predefined cost - you decide how much to play. The total stake ranges from a minimum of € 0.01 per spin to larger amounts, with the maximum varying depending on the slot. The maximum amount per game session is € 1.000.
Most of the slots are available in a free version: you can even try them out here for free, clicking on the review of the slot.

Where can I play online slots?

There are many online casinos that allow you to play safely and legally. We have listed the best online casinos right here on our website; follow the link to check them out!

Which slot pays the most online?

The slot machines characterized by a high return to players are numerous. Among these, we point out the most famous ones:

  • NetEnt Starburst - 97.21%
  • Halloween Fortune - 92.06%
  • Immortal Romance - 96.83%
  • Mustang Gold - 96.53%

To learn about the slots with the highest payout and other useful information, please read the slot reviews available here.