9 Reel Slots

By Kati Sundén-Cullberg. Updated:

Explore the best 9 reel slots in the UK. 9 reel slots are online casino games where players spin 9 vertical reels and land on different combinations of symbols. They offer unique gameplay, exciting features and a large grid with many ways to win.

On this page, you'll find the top list of 9 reel slots, learn how to play them and discover all the exciting features within.

Best 9 Reel Slots for Real Money

Our casino experts have chosen the best 9 reel slots you can play for real money. The selected games come with interesting gameplay and incredible features that spice up the experience. 

See the best 9 reel slots in the table below: 

Rank Name RTP Max Win Where to Play
1. Dragons Clusterbuster 96.00% 5,250x Play at Videoslots
2. Elemento 96.33% 16,000x Play at Playzee Casino
3. Cash of Command 94.27% 5,336x Play at SpinYoo Casino
4. Good Luck Clusterbuster 95.73% 19,995x Play at 21 Casino
5. Fruit Warp 97.00% 11,000x Play at PlayOJO
6. Solar Nova 94.00% 10,000x Play at BoyleSports Casino
7. Mine Mine Quest 95.41% 223x Play at Swift Casino
8. Gemmed! 96.46% 21,667x Not available in the UK
9. The Explorer's Quest 93.70% 5,000x Not available in the UK
10. Viking Runes 96.20% 25,000x Not available in the UK

1. Dragons Clusterbuster

Dragons Clusterbuster slot game by Fantasma Games

The best 9 reel slot for real money is Dragons Clusterbuster. 

Dragons Clusterbuster is a fantasy-themed online slot with fiery dragons and flame-fueled features. This 9x9 high-volatility game comes with amazing visuals and action-packed gameplay. The slot has cascading reels and a cluster pays, meaning if 5 or more matching symbols appear on the grid, they award a win. 

The excitement of the game lies in its features and bonuses. In the middle of the grid, there is a massive, 3x3-sized dragon's egg, which is the Clusterbuster. If you manage to crack the tiles around it, the egg unlocks multipliers and wilds, replaces low-value symbols with premium ones and takes you to the bonus round with free spins. 

Provider Red Tiger
RTP 96.00%
Max Win 5,250x
Released 2022
Features Cascading reels, cluster pays, mega symbols, wilds, multipliers, bonus games, free spins

Play at Videoslots »

2. Elemento

Elemento slot game by Fantasma Games

Elemento is a 9x9 grid slot with unique and highly volatile gameplay. Everything starts with the 4 elements that are the wild modifiers: fire, water, earth and air. Fire shoots more wild symbols to the grid, water transforms 9 symbols into matching ones, earth removes low-value symbols and air transforms or removes symbols.

In addition, there are multipliers, scatter symbols and bonus rounds with free spins. The gameplay is entertaining from the beginning. The outstanding features, bonus games, the maximum win of 16,000x and the quirky characters on the grid guarantee no dull moments. 

Provider Fantasma Games
RTP 96.33%
Max Win 16,000x
Released 2022
Features Cascading reels, cluster pays, scatter symbols, wilds, expanding wilds, multipliers, bonus games, free spins

Play at Playzee Casino »

3. Cash of Command

Cash of Command slot game by Play'n GO

Cash of Command from Play'n Go is a thrilling cluster pay slot. The high-volatility game takes you on a battle-filled adventure with three Naval Heroes and their treasures. The slot blends outstanding visual effects and board game-style gameplay perfectly.

The idea is to collect winning symbols to unlock the modifiers that attack the grid, such as submarines and warships. They are sent by the Naval Heroes and grant you more wilds and mega symbols. They also turn random symbols into matching ones.

And this is not all. The turrets on the side shoot wilds to replace random symbols after any non-winning combination. This can turn the gameplay upside down and kick off a winning streak. 

Provider Play'n GO
RTP 94.27%
Max Win 5,336x
Released 2022
Features Cascading reels, cluster pays, mega symbols, wilds

Play at SpinYoo Casino »

4. Good Luck Clusterbuster

Good Luck Clusterbuster slot game by Red Tiger

Good Luck Clusterbuster is a cluster pays slot from Red Tiger. The vivid slot with an Irish luck theme is played on a large 9x9 grid, and you will need at least 5 matching symbols to form a win. 

Good Luck Clusterbuster players can enjoy a bunch of fun features such as wilds, multipliers, bonus games and free spins. The high variance paired with the maximum win of nearly 20,000x your bet makes it an exciting slot for thrill seekers.

There is a huge Pot of Gold in the middle of the grid. If you manage to break the inactive tiles around it by forming a winning cluster that hits adjacent to it, you'll jump to the bonus round with free spins. 

Provider Red Tiger
RTP 95.73%
Max Win 19,995x
Released 2022
Features Cascading reels, cluster pays, wilds, mega symbols, multipliers, bonus games, free spins

Play at 21 Casino »

5. Fruit Warp

Fruit Warp slot game by Thunderkick

Fruit Warp is an iconic fruit game from Thunderkick. Instead of traditional reels, this unique slot comes with 9 floating fruits. Its high volatility combined with an extremely high RTP and a maximum win of 11,000x makes it an ideal slot for players who thrive on risks and rewards. 

If you land on 3 or more of the same symbols, you win. But if you land on 5 or more matching symbols, the Fruit Mode activates.

In the Fruit Mode, the winning symbols are "warped" into a specially chosen symbol. During this bonus game, you get free spins and a dynamically increasing multiplier. Each chosen symbol that appears there takes you one step up in the Multiplier meter and brings you closer to juicy payouts.

Provider Thunderkick
RTP 97.00%
Max Win 11,000x
Released 2014
Features Multipliers, bonus games, free spins

Play at PlayOJO »

6. Solar Nova

Solar Nova slot game by Iron Dog Studio

Solar Nova is a cosmic-themed slot packed with action. The massive 9x9 grid comes with cluster pays and cascading reels, and you win when you cluster 6 or more matching symbols. This medium to high-variance game caters to both casual and experienced players. 

Although the theme of space and asteroids is nothing new, the thrilling gameplay and amazing features seal the deal.

There is a fixed solar wild in the middle of the grid that turns into any other symbol to help you form a winning combination. Keep an eye on the rocket wild symbols with multipliers too - if you get 3 or more of them at the same time, you get free spins. 

Provider Iron Dog Studio
RTP 94.00%
Max Win 10,000x
Released 2022
Features Cascading reels, cluster pays, scatter symbols, mega symbols, wilds, multipliers, free spins

Play at BoyleSports Casino »

7. Mine Mine Quest

Mine Mine Quest slot game by Tom Horn Gaming

Mine Mine Quest takes you on a diamond hunt deep down in the gold mine. The 9x8 grid game has medium volatility.

The maximum win is not the highest one out there, but the gameplay and features are exciting enough to make up for it. 

After a win, the grid goes into the shatter mode where the symbols explode and new ones appear. In the shatter mode, you might get awarded giant symbols that increase your chances of winning. Also, the shake-up feature might randomly appear to shake the whole grid and rearrange the symbols to guarantee winnings. 

Provider Tom Horn Gaming
RTP 95.41%
Max Win 223x
Released 2021
Features Cascading reels, cluster pays, wilds, bonus games, free spins, shatter mode, shake-up feature with guaranteed winnings

Play at Swift Casino »

8. Gemmed! 

Gemmed slot game by Betsoft

Gemmed! is a fun slot that invites you to an exciting gem hunt. It is played in a massive 9x9 grid and comes with special reels that have symbols in different sizes.

The high-volatility slot offers over 40,000 ways to win, and wins are awarded when the matching symbols touch each other on the grid.

The different-sized symbols add flair to the gameplay. The bigger symbols are worth more as they will pay out all the payline combinations that pass through them. In addition, you get to enjoy scatter symbols, wilds, bonus games and free spins. 

Provider Betsoft
RTP 96.46%
Max Win 21,667x
Released 2019
Features Scatter symbols, wilds, bonus games, free spins

9. The Explorer's Quest

The Explorers Quest slot game by ZeusPlay

The Explorer's Quest is an Egyptian-themed jackpot slot from ZeusPlay. Its colourful visuals and dramatic soundtrack create a thrilling atmosphere to explore all the treasures within. 

The game has low to medium variance. Thus, it is suitable for jackpot enthusiasts, but also for occasional players who prefer small, frequent wins with less risk.

The game is played on a 9x3 grid. The stand-out feature here is the two exciting bonus rounds. They start when you land either on Noru's chest symbol or three or more scatter symbols. In the bonus rounds, you are spoilt with free spins and expanding symbols, both of which guide you towards bigger payouts. 

Provider ZeusPlay
RTP 93.70%
Max Win 5,000x
Released 2017
Features Wilds, scatter symbols, multipliers, bonus games, free spins, expanding symbols, jackpot

10. Viking Runes

Viking Runes slot game by TrueLab

Viking Runes is a thrilling Norse-themed slot with cluster pays and cascading reels. With its volatility, an RTP of 96.20% and the maximum win of 25,000x, the game offers an action-packed experience for players craving big payouts. 

The heart of the game is the Lightning Wilds that fly to the grid to a random position per winning cascade. When it is a part of the winning combination, its multiplier increases.

Meanwhile, randomly triggered modifiers spice up the game and push you closer to the winnings. In order to trigger the bonus round with free spins, you'll need 5 cascading wins in a row. 

Provider TrueLab
RTP 96.20%
Max Win 25,000x
Released 2021
Features Cascading reels, cluster pays, wilds, modifiers, multipliers, bonus games, free spins

9 Reel Slot Sites in The UK

9 reel slots are less common compared to the smaller slot machines. That's why it might be challenging to find them on online casinos in the UK. However, all the top slot websites have at least some of them in their catalogues. 

You can discover the best 9 reel slots in the UK on the following online casinos:

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What is a 9 Reel Slot?

9 reel slots photo

9 reel slot is a slot machine with 9 vertical spinning reels that create different combinations of symbols. Slots this large are often grid-based, rather than use regular reels. In addition to the large grid, they often feature cascading reels and cluster pays. Thus, instead of a fixed number of paylines, there are often several ways to win. 

The gameplay is full of entertainment and the slots are often packed with exciting features. Players can enjoy bonus rounds with free spins, wilds, scatter symbols, multipliers and sometimes mega symbols that cover a bigger junk of the grid. 

The mechanics of 9 reel slots might sometimes seem a little overwhelming due to the massive grids, high number of paylines and a bunch of modern features. However, the mechanics enhance the engagement and make sure you won't get bored. 

9 reel slots are not the most common ones in online casinos, but some casinos have them. These games are usually popular among players who like strategic gameplay and unique mechanics and crave something distinct from the traditional slots. 

How Do 9 Reel Slots Work?

9 reel slots work similarly compared to many other slot games. They feature large grids where 9 vertical reels spin and form random combinations of symbols. The aim is to form winning combinations and clusters. And because the number of reels is higher, there are also more ways to win. 

9 line slots often come with cascading reels and cluster pays. This means that wins are awarded when a certain number of matching symbols cluster on the grid. After this, the winning symbols disappear and allow new ones to cascade down to fill the empty gaps. This mechanic can lead to a thrilling chain of consecutive winnings at its best.

If you land on a winning combination, you will win the according to your bet. The maximum winnings of the game vary and depend on the slots you're playing. 

You can learn more about casino slot games and their unique features in the guide crafted by our casino experts. 

Free 9 Reel Slots

You can play free 9 reel slots either on demo mode or with free spins. 

Demo mode allows you to try the games without depositing any money. This is how you can get a feel of the free 9 line slots and their features, which helps you decide if you want to play it with real money or not. 

Some online casinos offer free slot spins without deposit when signing up on their site. You can use those free spins in trying out 9 line slots without depositing real money. However, to claim the free spins, you will have to create an account in an online casino that has this offering. 

Features On Nine Reel Slots

Nine reel slots boast multiple features that keep the game interesting. Each game comes with its own exciting mechanics and gameplay. The unique features enhance the gaming experience, keep players entertained from the beginning till the end, and help increase the potential payouts.

The large 9-reel slots often have cluster pays and cascading reels. In addition, they come with thrilling bonus rounds.

The most common features of nine reel slots are:

Popular Types of 9-Reel Slots

There are different types of 9-reel slots available. With exciting gameplay and fun features, they thrive both for casual and occasional players, but also for more strategic gamblers who are after big payouts and jackpots. 

Here you can see a breakdown of the popular types of 9-reel slot machines. 

Fruity Slots

Fruity slots are a delightful blend of new and nostalgia. Fruity themes have been seen in traditional slot machines for decades, and nowadays there are many new versions with modern twists. They are usually considered simple games and are ideal choices also for beginners and occasional gamblers. 

The Fruit Warp slot is a standout example of a fruity slot with a modern touch as Thunderkick has an interesting and innovative take on it. Instead of the traditional spinning reels, the grid has 9 floating fruits and your aim is to get matching ones on the screen. Fruit Warp has been an iconic 9-reel slot since its launch in 2014. 


Jackpot Games

Jackpot games are slots that come with fixed or progressive jackpots in addition to regular payouts. These are usually big, life-changing amounts of money. In fixed jackpot games the amount is set and doesn't change, while in progressive jackpot games, it grows over time when players place bets.

Jackpots in 9-reel slots are not the most common ones to find, but there are a few ones. For instance, The Explorer's Quest from ZeusPlay comes with a fixed jackpot. If you're into jackpot casino games and want to chase bigger rewards, you should check out the page where we tell more about them. 


Penny Slots

Penny slots allow players to bet very small amounts, sometimes as little as one penny per row. Thus, they give a nice opportunity to experience the games without breaking the bank. These penny slot casino games are ideal slots for beginners and players who prefer to enjoy steady games without the risks of losing big. 

Penny slots are popular due to their low stakes and affordability. They offer entertainment through their features, bonus rounds and potential jackpots. Popular penny slots with 9 reels are Good Luck Clusterbuster and Cash of Command, where the minimum bet to kick off the game is £0.10. 


Modern Style 9 Reelers

Modern style 9 reelers are a relatively new type of slot game designed in a contemporary way. They usually come with innovative gameplay, immersive themes, animated designs and thrilling bonus games. They are appealing especially to modern slot enthusiasts who enjoy advanced features and potentially bigger payouts. 

Thus, modern style 9 reeler slots differ from the more traditional style reelers. They are 3D casino games while traditional slots usually have more basic graphics and simple themes. 


Multiplier Slots

Multiplier slots mean games with special type of features that help you increase your winnings. Multipliers are common features in 9-reel slots and there are many of them available. Multipliers can also grow in the game, especially in cascading reel and cluster pays slots where every win increases the multiplier's value. This can potentially lead to big, consecutive payouts. 

You can find multipliers in some of the greatest 9 reeler slots such as Dragons Clusterbuster, Elemento and Mine Mine Quest. 


Classic 9 Reel Slots

Classic slots are online games that deliver an old-school feel to the gaming experience. The visuals usually replicate the retro style of the older slot machines, but the gameplay and features are more up-to-date.

Classic 9 reel slots on the other hand are a newer evolution of online games. While not as old as fruit games and for example 3 reel slots, they have gained more popularity a bit later, mainly in the 21st century. Thus, they are not the oldest types of slots out there, but some have become worldwide hits. 

Game Providers For 9 Reel Slot Machines

9 reel slot machines are not the most common type of online games, which is why they can be hard to find in many providers' catalogues. Our experts have picked a couple of studios that develop 9 reel slot games.

Red Tiger Gaming

Red Tiger logo

Red Tiger Gaming is a prominent game provider known for their high-quality slots with engaging features. Founded in 2014 by a group of experienced iGaming professionals, they quickly gained popularity among players all over the world.

Red Tiger is renowned for their Megaways mechanics that offer thousands of ways to win. However, they have developed some of the greatest 9-reel slots too, such as Dragons Clusterbuster and Good Luck Clusterbuster. You can find these games on the top Red Tiger slots casino sites.

Play'n Go

Play'n Go logo

Play'n Go is one of the leading game providers in the world. They boast a massive game selection with several types of slots and themes. It goes without saying that this award-winning studio has many options for different kinds of players with diverse tastes.

Although Play'n Go does not frequently design 9-reel slots, they have a fresh and innovative approach to grid slots in general. You can play these games on the best Play'n GO casino sites in the UK. There are also some amazing 9 reelers with thrilling gameplay and features on their game catalogue. 

Thunderkick

Thunderkick logo

Thunderkick is an innovative studio renowned for their outstanding graphics and high theoretical RTPs. You can find many cutting-edge games with stunning designs from this Swedish developer. If you like this style, check out the best Thunderkick casinos in the UK rated by our experts.

One of the most iconic 9-reel slot machines ever is Fruit Warp from Thunderkick. It is a creative and non-traditional fruit game and was one of Thunderkick's first releases ever. With this game they really proved themselves to be an interesting and serious game provider. 

Pros & Cons of 9 Reel Slot Games

All the slot games have their pros and cons. It also depends on the players' preferences. Some might like certain mechanics and features while others prefer something else.

The pros and cons of 9 reel slot games are the following:

Pros:

Exciting gameplay

Slots are usually packed with features

Multiple paylines and several ways to win

Cons:

Limited number of games

Only a few providers design these slots

Large grids might feel overwhelming

Alternative Slot Games

There are many slot games with variable reels available in several casino sites in the UK. If you want to try something else, we recommend you check out the following types of online slots.

6 Reel Slots

In 6 reel slots, you spin 6 vertical reels to form different combinations. They are quite common, and you can easily find them in any of the top casinos in the UK. The 6 reel slot machines often feature cascading reels, increasing multipliers and a megaways mechanic to spice up the game. 

7 Reel Slots

7 reel slots are slot machines with 7 vertical reels. These slots are less common compared to some smaller smaller and more traditional ones. Many 7 reel slots are usually high-volatility games that feature cluster pays and thousands of ways to win.  

8 Reel Slots

8 reel slots are very much like 9 reel slots, but they are a bit easier to find. The gameplay is quite similar, but the mechanics might seem a bit more complex in the slots with 9 vertical reels. However, if you are into these kinds of large grid games, we recommend trying out 8 reel slots as well. 

FAQ

9 reel slots are games with 9 vertical reels. They are played on a large grid, where the spinning reels form different combinations of symbols.

9 reel slots often come with cascading reels and a cluster pay, thus there are more ways to win compared to traditional online casino games.

You can play 9 reel slots for real money in many online casinos in the UK. Although they are not the most common slot machines to find, there are a few of them available on every top casino site. 

There are 9 reel slots available in many top casino sites in the UK. While they are not the most common type of slot machines, many online casinos have them in their catalogues. 

9 reel slot machines often have features such as cascading reels, cluster pays, wild symbols, scatter symbols, multipliers and bonus games with free spins. However, at the end of the day, it depends on the game which features each one has.

There are no straight answers or tricks on how to win on 9 reel slots. The spinning symbols land on different combinations randomly so you cannot affect the outcome.

The most popular 9 reel slots are Dragons Clusterbuster by Red Tiger, Elemento by Fantasma Games and Cash of Command by Play n' Go. You can find the most popular 9 reel slots on many online casinos in the UK.

About the Author

Kati Sundén-Cullberg

Article by:

Kati Sundén-Cullberg

With a background in content marketing, writing, and a degree in communication, Kati specializes in creating professional casino reviews that provide facts in a clear and simple way. She wants to ensure that the reviews are both informative and easily approachable even for beginners.

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