The Best Online Slots

If you are a fan of online slot machines, find out that there are more than 7 thousand different titles. Some of them are the classic 3 reel, 1 pay line slots while others are impressive video slots with a progressive jackpot of 7 reels and over 100 thousand pay-lines.

However, among so many options it may be difficult to know which ones are the best –today is your lucky day! Our team of experts made an exclusive selection of the best slots available, with the most amazing themes and generous bonuses. Join us!

The most popular slots

Do you want to play the most popular slots? You can be sure that prestigious online casinos include them in their game library. These slots have what people are most looking for –impressive prizes, modern graphics, and acceptable payouts.


No one imagined when Starburst was launched by NetEnt that it would become their most popular slot machine.

The cosmic intergalactic atmosphere of the game caught the attention from the very beginning, with 5 reels, 10 pay-lines, and the RPT of 96.1%; even when it doesn’t have that 7-figure jackpot that many expect to win.

In this video slot, the ease of play and the wild symbols, which substitute other symbols on the reels, stand out. However, for the bonus round to be activated, the jokers have to fall on reels 2, 3, and 4.

Gonzo’s Quest

A story of finding the lost city of gold and amazing 3D graphics is what you will see in this NetEnt slot. This game is of medium-low volatility with an RTP of 96%. Also, it has 5 cascading reels and 20 pay-lines that include 15x multipliers that will increase your original bet.

The highlight of Gonzo’s Quest is that by spinning the reels you can achieve many winning combinations. Also, if you activate the jackpot you can get a reward that will raise your bet 1850 times. So, be on the lookout when the bonus rounds and free spins are activated.


NetEnt and Sony joined forces to design one of the best slots, we refer to Jumanji. Its theme based on the movie of the same name has captivated many players. Thus, as its graphics, impeccable sounds and its game mechanics, make it a very attractive slot even if it does not have a progressive jackpot.

This title has 5 reels, 36 pay-lines, and a very balanced RTP of 96.33%. It also has features such as low average volatility and a win of 504 times your bet. Also, its free spins, bonus games, and random wild symbols give it more excitement and chances to win.

Thunderstruck II

It is listed as one of the most famous 5 reel slots at Microgaming. Its central theme is based on mythology with Norse gods such as Odin, Loki, and the mighty Thor. It stands out in the game that it does not have the usual pay-lines.

Instead, winning combinations occur when symbols appear consecutively. Therefore you will have 243 different ways to win and a TPR of 96.65%. Playing with Thunderstruck II you will see the free spins appear, symbols that multiply your winnings.

Plus, there are other surprises that the Gods will grant you to raise your bankroll. It is worth mentioning that, this game does not have progressive jackpots, but it does have fixed jackpots. For example, if you get 5 symbols from the logo you can get 1000 coins.

Vikings Go Wild

Vikings Go Wild has the signature of Yggdrasil Gaming, which presents a Scandinavian theme with Viking sailing adventures. The game impresses with its modern graphics and 96.3% RTP.

The game is characterized by 5 reels, 25 pay-lines, low betting limits, and generous jackpots. The jackpot will be 250 times what you have bet. You’ll also go crazy when you get the treasure chest, which has free spins or instant prizes that can give you up to 1000 coins.

Top slot providers

Behind the fun and prizes of the slot machines, there is the magic of the casino software providers. Below, we will tell you about the leading companies in the industry.


Playtech has been one of the leading providers of online casino solutions since 1999. It has been awarded many times for its long list of games. The company has developed more than 600 games and slot machines with very attractive designs.

These slot games include very generous prizes and bonus rounds. Besides, they have created progressive jackpot titles that accumulate the largest amounts.

It is important to note that, this company in alliance with comic book giant Marvel. They have created superhero slots like Superman, Captain America, and X-Men. It also has 140 licensees who use its games in many parts of the world.


More than 850 games, 26 years of experience, awards, and being a founding member of eCOGRA, have made Microgaming the giant of online casino software. This is why more than 800 operators in many countries include the company’s games in their entertainment libraries.

It should be noted that the company’s online slots have top quality graphics, with automatic play and optimization features for betting from mobile devices. Their titles include Playboy, Jurassic Park, Terminator 2, Immortal Romance, Avalon II, to name a few.


NetEnt has been famous since 1996 and it’s no wonder, as it’s listed as one of the best slot developers. They are famous thanks to the high graphic quality of the games and special features like an avalanche, which raises the players’ excitement and their chances of winning.

It is important to note that, NetEnt has created hundreds of slot machines. Many of them are certified as the ones that have made the most millionaire payments. Among the titles signed by this company, we can mention Gonzo’s Quest, Mega Fortune, Victorius, Aliens, Arabian Nights, Dallas, Rise of Maya and more

Besides, NetEnt is recognized as a great developer of casino games with live dealers.

Betsoft Gaming

At some point in your tour through online casinos, you must have tried some Betsoft Gaming slots. This software provider has 21 years of competing in the industry with the best.

Their entertainment is characterized by ingenious graphic animations, large jackpots, and mobile adaptability. They have become the favorite of many players who want a 3D, almost realistic experience in their slot games.

Currently, Betsoft Gaming has more than 150 casino games. Their most well-known titles are Event Horizon, Fruit Zen, 2 Million B.C., Chase the Cheese, In the Cup, Aztec Treasures, among others.


IGT is one of the largest and best-known providers in the gaming industry. For this reason, it is very easy to find their products in more than 100 prestigious online casinos. It is worth noting that its repertoire of gambling products is so wide that it currently offers gaming communities, systems, platforms, applications and more

On the other hand, its entertainment catalog is made up of hundreds of games; most of them are integrated into slot machines that you can play from a PC or a mobile device.

IGT’s most popular games are Cleopatra, Golden Goddess, Pharaohs Fortune, Jack Hammer, Victorious, Alien Robots, Arabian Nights, among others.

Jackpot Slots

Slots with progressive jackpots represent the top of the prize pool that all players want to reach. This is because it would be great to win the biggest jackpot with several million euros. That’s why many people look for this kind of slots at online casinos to approve their luck and we immediately introduce you to some of them.

Mega Moolah

Mega Moolah is the Microgaming slot for players who feel lucky and want to become millionaires. Its simplicity is based on an African safari theme and a 95% RTP. It doesn’t seem to indicate that it has 4 very fat progressive jackpots. He set a record where he registered almost 18 million euros in one payment.

Regarding the features, you will feel in your face the heat of Africa because of the colors of the game. Also, the graphics and sounds contribute to making every spin exciting in this low-volume slot.

Book of Ra Deluxe

The Egyptian treasure hunting expedition is the theme of this Novomatic slot machine. Who decided to make a sequel to their previous Book of Ra slot. The game consists of 5 reels, 10 pay-lines, and an RTP of 95.5% an acceptable percentage in the industry.

As far as winning opportunities are concerned you will have plenty of them in the Book of Ra Deluxe. This is because the book is a wild symbol that replaces any other symbol on the reels, so you can unlock a good pot.

Besides, the symbols of explorers and the pharaoh will carry many coins in your pockets. It should be noted that this game is included in the Novomatic progressive jackpot network. Therefore, if you are lucky in this community jackpot there is a lot of money to be made.

Mega Fortune

Luxury and fortune are present in this NetEnt slot with 5 reels, 25 pay-lines, and RPT 96.4%. But, the riches are not in this game only on a visual level is that it has a progressive jackpot of the most millionaires in the industry.

Graphically, the game is excellent, with all those symbols of limousines, yachts, champagne bottles, fancy watches, and lots of bills. So, if you want to be a player who adds to the list of millionaires, find out that Mega Fortune in 2018 paid out over 3 million euros.

Genie Jackpots

If you want to win a great prize a genie in a wonderful lamp can grant you the wish in the Genie Jackpots slot. In this game, you will find all the excitement and mystery of the Middle East with turbans, treasures, swords, and wonderful lamps.

In this Blueprint Gaming slot with 5 reels, 20 lines, and RTP of 96.53%, the highlight is its progressive jackpot. All players who try the game contribute to it, hoping to have a touch of luck and change their life.

For, Genie Jackpot has paid out multi-million euro prizes when you get 5 symbols on the jackpot King reels.

Slot RTP

When you see the acronym RTP you should know that this is the return to the player in online casino games including slots. One of the elements that attract the players the most is the RTP as it gives them an idea of how much they can win at a slot.

RTP is a percentage that is calculated based on many slot machine spins. Thus, an average is computed where if for example the game has an RTP of 98% for every $100 you can expect to win $98. Therefore, a high RTP increases the probability for players to get higher winnings.

Slot RNG

This is a term you have to understand if you like slots. These games use a random number generator system or RNG. In this way, the results are determined randomly, so that the payment patterns of a slot machine cannot be deciphered.

Therefore, if you play slots online your results will be random because any manipulation by the casino or the player is impossible. The RNGs in the licensed casinos are periodically reviewed by independent auditors. This is to validate their integrity and that the operator complies with honest gambling practices.

How to choose where to play slots?

A slot machine fan should choose well where to play so that their entertainment and winnings are guaranteed. The following are some things to consider before registering and playing slots.

Casino with a track record

Slots are usually very attractive games because of the fun they provide. However, you should be cautious before registering at an online casino to play. Well, nowadays on the Internet you will find millions of them. But finding the right site requires a lot of sagacity from the player.

It is recommended that you only register on sites that have a license. Nowadays several international gaming authorities are very respectable. They have very strict requirements for granting permits.

Besides, another aspect that will help you determine the casino’s path to play slots is the comments. Check out the experiences and opinions of other players on the site where you plan to subscribe. If they are mostly negative it is not the ideal place to risk your money.


Clever players when choosing a slot machine direct their attention to the machine’s RTP. Because a low RTP will give the online casino a greater advantage and the money they expect will not reach their pockets.

The higher the RTP the higher your win; that is why the best slot casinos offer titles with high returns to the players. An important fact is that classic slots have the highest RTP.

It is worth noting that in the online gaming industry, the average RTP of the most convenient slots is between 96% and 98%. Above this is an opportunity you can’t afford to miss.


Volatility is a feature that determines how an online slot will behave. It is related to the frequency with which the game makes a payment, the level of risk, and the amount canceled.

For example, if your budget for gambling is limited, a slot with low volatility will suit you. This is because you will have small but permanent gains.

On the other hand, if you are risky and have a good bankroll. Medium and high volatility slot machines can give you the millionaire jackpot. Of course, you will have to be patient, as they don’t hand out prizes very often.


Before diving in to play online slots check out the payout table. In all games, there is an icon where clicking on it displays a window. There you will have all the information about the title.

This means that you can find out about the winning combinations and how much you will get paid. Besides, it will tell you what symbols the game has, bonus rounds, whether it includes progressive jackpots, maximum and minimum prizes, among other information.

Mobile Compatibility

With the great use being made of mobile devices, gambling on the move has become commonplace. Therefore, compatible slot machines are more convenient for any PC screen and mobile device.

This aspect has been well understood by online casinos. This is why almost all gaming platforms are responsive. Without having to download anything you can start playing. Also, you can find sites that offer excellent mobile applications to enjoy the slot you like.

Special features

The most impressive slots are those that include the most special features. Such as wild symbols, multipliers, scatterers, savages, bonus rounds, free spins, and progressive jackpots.

Moving on, other elements that enhance the graphic beauty of the game and the opportunities to fill your pockets are available. Like waterfall reels, expanding jokers, sticky wilds, thousands of pay-lines, and winnings in both directions. With so many special features it is difficult for your bankroll not to rise when playing slots online.

Playing slots for free. Is it possible?

Yes, it is possible to play slots for free if you register at a casino with an impeccable track record. These sites allow their registered customers to try these entertainments without any deposit. That is, they are there for you to have fun with them without paying anything.

Besides, the free mode will be very useful for you to learn about a slot. Refining your strategy on how to unlock the bonus rounds, all this without having to touch your bankroll.

However, you should be aware that with this free mode you will not be able to win any real money. So, focus on knowing all the details of the slots and then go ahead and test your game. Then, you will be ready to win the best prizes.

Find the best slots here!

Are you ready to try your luck and have fun at the slots? In our list, you will find the best slot games that will guarantee you hours and hours of fun. All the games on the list have been evaluated by experts to ensure that you meet all the selection criteria – take a look and choose your favorite slot!

Frequently Asked Questions

What is a progressive jackpot?

Progressive jackpot slots accumulate a jackpot for a while. Then it pays out that jackpot to the lucky player who gets lucky. So when you try these games you should check the amount they have accumulated and how often they pay out this prize.

Which online slot machines payout the most money, the high or low volatility ones?

The high volatility machines pay the most money. But, the payouts are not as recurring as those of low-volatility slots. So, if you want to always have money in your pocket, even if it’s modest amounts. Choose low-volatility games.

What are the bonus rounds?

They are additional games that include slot machines. If you manage to unlock them you can get more prizes and increase your fun while playing.

Are all online casinos reliable for playing slots?

Only those that are licensed and regulated to operate are reliable. If you choose sites without permission you risk having problems withdrawing your winnings. Also, the games are not random and the bonuses will not be as attractive as advertised.

Do I have to download any software to play slots online?

If you are going to play slots you don’t have to download any software. Most of the online casinos are direct play casinos. Some offer applications that you can download if you want to play from a mobile device.

What are the pay-lines?

They are lines that occupy the screen of a slot machine, from one side of the slot window to the other end. After the reels stop spinning, the symbols covering the lines have to match in a certain order. It’s worth noting that, the pay-lines of the current games have various geometrical shapes. So, if you bet on several of these lines you increase your chances of winning.