Which Slots Award the Highest Number of Free Spins?

Which Slots Award the Highest Number of Free Spins?

Staff Writer
April 9, 2014

Greetings, slot fans.

We have a special treat for you. If you are someone who wants the maximum excitement out of slots, today’s article is certainly going to be of interest to you.We will be having a look at online slot games that can award you the largest number ofFree Spins.You get rounds when their respective Free Spins Bonus rounds are triggered, but new games offer a line of other delicious perks too. In some games, Free Spins be retriggered! And this is precisely what allows you to grab hundreds of extra rounds.

Below you will find the slot games that we prepared for you. They come from various famous providers of online casino games. But what’s more important, they can award you with a massive amount of free spins!Each titleboasts a unique design and theme. We are more than confident that at least one, if not all of them, will appeal to you!

If you happen to like what you see (and read), have a look at other articles on our site. We at CasinosOnline make sure to cover all aspects of casino experiences because we value quality entertainment. The casinos we review even offer an amazing Welcome Package for new players. If you have never played at those casino sites before – now is your chance.

Up to 33 Free Spins on x15 Multipliers can be won on the Great Blue Slot

Let’s start small. Actually, “small” is not exactly how we would describe this Playtech title. The Great Blue slot offers a rather unusual number of Free Spins for its lucky players. Compared to other popular titles, this release surpasses most of them in terms of maximum extra rounds. The game is so popular that Playtech released an updated version named Great Blue Jackpot in 2018.

Slot players who love nothing more than spinning a set of scatter symbols and then getting rewards are going to love this title. It has a very high level of volatility and an intriguing RTP, which makes it perfect for high rollers. The volatility becomes more pronounced during the extra rounds. Here you can win up to 33 potent Free rounds which are boosted with multipliers. And let us tell you, there are multiple multipliers! You can boost your win up to x15.

The beauty of Great Blue is that you do not need to place large bets per spins to get significant prizes. Even with low stake levels, a once-in-a-lifetime massive win is always possible. Especially when that mega Free Spins bonus round comes your way! The Great Blue slot is found in all Playtech powered online casinos.

45 Free Rounds Can Be Yours in Marilyn Monroe Slot

The legendary Marilyn Monroe is back! After so many movies, this beautiful femme fatale is starring in this Playtech-powered slot. Be careful, she packs a punch – the game is packed with special appetizers and features. Multipliers, Wilds, and Bonus rounds – you name it! Of course, the Free Spins bonus round is our primary focus here. This title gives you the advantage to bag 45 Free Spins in one fell swoop – if you activate the feature again.

Marilyn comes with 5 reels and 20 active paylines. However, do not let the dazzle of Hollywood fool you. The RTP is 94.1%, which is considerably less than most contemporary games. New releases typically incorporate higher RTP rates, but that doesn’t mean Marilyn is no fun. She can release powerful multipliers up to 10x if you manage to play the game right!

The maximum payout is 75,000 coins. The blonde bombshell (and her game) is available in all casinos that collaborate with Playtech.

Play’n GO Mystery Joker Slot Boasts 50 Free Spins

This mysterious title is a product of Play’n GO. Although it was released several years ago, the game is still very popular. The reason why numerous players pick precisely this game is that Mystery Joker offers a plethora of invigorating features. However, the most interesting characteristic is that this is a 3-reel Vegas-style slot. Oh, and the Free Spins can be retriggered up to a maximum of 50 spins!

This means that a sizzling collection of 50 extra rounds can be yours if you spin your spins right. Other features that you’ll encounter in Mystery Joker include Multipliers, Wilds, and a mind-blowing jackpot of 50,000 coins. Not bad for an old-timer, right?

Mystery Joker comes equipped with 3 reels, 3 rows, and a total of 5 fixed paylines. The technicalities include a reasonable 96% RTP and medium-level volatility. That means that you will have many opportunities to win something great, but you just need to stay patient. The big prizes come once you open the Bonus round!

The immense popularity of Mystery Joker inspired Play’n GO to create a sequel. Three years after the original release, Mystery Joker 6000 was introduced to the public. If you want to experience both these incredible titles, visit any top-notch venue that works with Play’n GO.

100 Free Spins up for Grabs in the Gladiator Slot

Everybody knows Gladiator. The movie was so famous that several providers rushed to create their slot versions of the blockbuster. But did you know Microgaming ha a slot called the Gladiator even before we fell in love with Russel Crow? The game features 50 paylines and 5 reels. If you are lucky enough to at least three Scatters on the grid during any base game spin, congratulations!You will be instantly rewarded with a whopping 100 Free Spins.

The only downside of this bonus feature is that all winning combinations are paid out as their usual amounts. Unfortunately, there are no multipliers in play during the Free Spins round.Moreover, the Free Spinsfeature cannot be re-triggered.

Be aware that, should you trigger and receive those 100 extra rounds, it will take you quite a while to play them all off. Nevertheless, with 50 paylines available, there is no doubt you will have a lot of fun in the Colosseum. As you go through your gratis rounds, remember to be brave and try to collect as many prizes as you can. You can find it in the slot game menu at any online casino that utilizes Microgaming’s downloadable gaming platform.

Realtime Gaming’s T-Rex II Offers up to 100 Extra Rounds

After the success of the original T-Rex title from 2009, Realtime Gaming decided to take us back to the age of dinosaurs once again. Exactly ten years after the first release, players are able to play with the mighty T-Rex in a new way.

In terms of gameplay, Realtime Gaming did not change many things. The reels boast three different nasty-looking dinosaurs, while T-Rex acts as a Wild. The backdrop is a place in the middle of a forest where high stones and rocks peek out of the shrubbery.

However, our most important symbol is the Scatter, which you will be seeing in the shape of an Egg. The eggs carrying unhatched baby dinosaurs can bring you up to 100 Free Spins. And that is without re-triggering of the feature.

The trick to get the maximum 100 extra rounds is to collect 5 eggs on the reels. If you collect only 3 or 4, you will be awarded 10 or 20 free rounds. The game is played on 5 reels and 3 rows, and you have 25 ways to win a prize!

IGT Leads the Way

The legendary game manufacturer International Game Technology (IGT) is an absolute champion when it comes to Free Spins. Games that come from this author boast some of the highest numbers of free rounds in the industry. Of course, that is just one of many appeals of IGT games. Its content is rich in design, mechanics, and themes, but special features are mind-blowing.

IGT creates games for both land-based casinos and online gaming sites. If you enjoy playing land-based slot games as well as online slots in digital casinos, IGT is the perfect choice for you. However, if you like online slots and look for heaps of spins, we suggest starting with Cleopatra. The legendary slot Cleopatra is famous both for its intriguing set of features, and the Egyptian theme that never goes out of fashion.

Cleopatra is designed to delight you. Especially if you like playing bonus video slots that award a huge number of free spins.As soon as you start spinning, you will notice the Sphinx symbols. These are the Scatters. If three identical instances land anywhere in view you are awarded a collection of 6 Free Spins.What is more, every time three additional scatters appear on the grid during the feature, you will get another set of 6 free spins.

If you keep on re-triggering those Free Spins, this Cleopatra slot can award you with 180 free spins in total.Plus, all winnings formed on any single Free Spinare worth three times their normal value. This, of course, means some huge winning payouts are always possible, particularly when those free spins re-trigger time and time again.

Another slot that is mind-blowing is Da Vinci’s Diamonds. The game features a host of little portraits of Leonardo, Scatters, and features. Oh, yes – and a plethora of Free Spins. The maximum amount of Free Spins that you can get here is 300.

You think that’s a lot?

Try the Big Easy! This jazz-themed slot is all about the class, elegance and extra rounds. As all jazz artists, the game will require some heavy improvisation, but we do not doubt that will be an easy task for you. After all, who would turn down an offer of 525 Free Spins?

As you can see, lavishing players with extra rounds is one of IGT’s specialties. The master of casino games knows its business around lucrative slots. If you like well-rounded games that offer invigorating perks and bonuses, IGT is the place to find them.


As you can see, these games are all about the extra rounds. The slots we presented offer a truly staggering amount of free-of-charge spins, but there is more to them than meets the eye. A range of special features are included as well – and intriguing win potentials are thrown in for good measure.

These lucrative creations are perfect for every occasion. No matter what you’re interested in – you are sure to find a suitable title with that topic here on the list. From vast oceans to the dry Egyptian deserts – the choice is yours. Simply pick your cup of tea and drink it!

Bear in mind that most games offer a smaller number of Free Spins in the beginning, so you will have to rely on retriggering of the feature. Cleopatra, our number one jewel, awards the most Spins, but that is mostly possible thanks to the consecutive feature re-activation. If you are looking to avoid the retriggering and find a game that allows you a straight path to extra spins, we suggest trying out the Gladiator slot. Gladiator awards up to 100 Spins – without re-activations!

All the above-named slot games can be sampled completely risk-free. Hence, we invite you to visit any of our listed and rated online casino sites and sign up as a guest player. There you can play any title for as long as you like to see the way they operate. You can and get a true feeling for just how those free spins bonus games all play out!

Before you head out, we recommend reading our in-depth analyses of the best online casinos to gather all the necessary information. If, however, you are interested in finding other similar games, have a look at our extensive game reviews.



The team behind CasinosOnline consists of casino experts united in their desire to spread knowledge to a wider audience. The aim is, and always has been, to help even the most inexperienced players gain their footing in this exciting industry.

The enthusiastic members dedicate time and energy to the creation of potent and insightful content. With years of experience in various fields of this industry, our expert authors know precisely what to look for while searching for casino quality.


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