1. Book of Dead

Book of Dead

If you haven’t met Rich Wilde already, you’ll make friends quickly on his new adventure in Egypt. Instead of looking for pearls in India, this time you’ll be helping Rich find antiques in ancient tombs!

The slot Book of Dead by Play’n Go is the most popular slot game title in the developer’s acclaimed Dead Series, which is recognized as one of the leading online slot series globally. This series, including Book of Dead, has captivated players with its engaging theme of treasure hunting for Ancient Egyptian artefacts, a popular theme due to its mystery.

The popularity of Book of Dead can be attributed to its engaging gameplay, which incorporates tried and tested features that slot enthusiasts love, such as Free Spins and Special Expanding Symbols.

The game’s success is further bolstered by its association with the adventurous Wilde family, particularly the character Rich Wilde, who embodies the spirit of exploration and discovery that is central to the game’s theme.

The combination of captivating narrative, rewarding game mechanics, and high-quality graphics has solidified Book of Dead as a beloved title in the iGaming world.

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2. Big Bass Bonanza

Big Bass Bonanza Slot

Big Bass Bonanza has hooked players’ attention with its engaging fishing theme and straightforward gameplay. Its appeal lies in the potential for high payouts through a free spins feature where a dynamite fisherman can collect cash values, creating exciting moments of anticipation as players aim to hit the maximum win of 2,100 times their stake.

Despite its somewhat dated visuals, the slot’s appeal is not just skin deep; the game offers a compelling bonus trail feature that can extend the free spins round and increase win multipliers, making each catch potentially more valuable than the last.

It is a highly sought-after online slot machine that strikes a chord with many players due to its balanced volatility. This slot is an excellent choice for those seeking frequent wins without taking on excessive risk. Also, this slot is widely available on numerous casino sites, and several of them even offer attractive bonuses, such as free spins, to encourage players to try it out.

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3. Big Bass Splash

Big Bass Splash Slot

Big Bass Splash by Reel Kingdom, powered by Pragmatic Play, is the fifth instalment in the highly successful Big Bass series, which has captivated online slot enthusiasts since its inception. This series, known for its engaging fishing theme, began with Big Bass Bonanza in 2020 and has since evolved, with Big Bass Splash offering a ramped-up experience that includes a monster truck loaded with fishing gear.

The game’s popularity comes from its high volatility gameplay, offering players a chance to win up to 5,000 times their stake, alongside a rich array of features such as increasing multipliers, level-ups, nudges, re-triggers, and stacked symbols.

Big Bass Splash maintains the iconic symbols from the series but introduces a fresh aesthetic update. Symbols range from low-value card icons to high-value thematic symbols like fish, tackle boxes, dragonflies, rods and reels, and the new addition of a monster truck, which is the highest paying symbol. The fisherman symbol acts as the game’s wild during the Free Spins bonus round, adding to the excitement.

Mechanics like the nudge feature activated by landing two Scatter symbols, and the opportunity to add up to five game modifiers during the Free Spins round that can significantly increase winning potential. These are just a few of the reasons why fans continue to enjoy playing this game.

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4. Starburst

Starburst Gameplay

This classic NetEnt slot has held a top spot on the world’s top casino slot games for years and it’s not hard to see why. Starburst is basically the casino answer to Candy Crush and is just as colourful and fun!

The game quickly ascended to become one of the most popular slot games online since its launch in 2012. Its vibrant, eye-catching graphics and fast-paced gameplay create an engaging and fun experience that keeps players coming back. The association with the universally loved Starburst candy, known for its bright colours and sweet taste, adds a layer of familiarity and nostalgia, enhancing its appeal.

The slot is widely available, with almost all online casinos offering free spins on Starburst as part of their welcome bonuses or promotional offers. This widespread promotion has helped cement its popularity among players.

The game’s simple yet exciting gameplay features, including the unique expanding wilds and re-spins, provide a thrilling experience without overwhelming complexity, making Starburst a hit among both new and experienced players alike.

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5. Gates of Olympus

Gates of Olympus

Gates of Olympus by Pragmatic Play has achieved remarkable popularity in the online slot game community, earning the titles of “Most Viewed” and “Most Streamed Slot Game” according to Casinolytics data.

This recognition was highlighted at ICE London 2023, where Pragmatic Play was awarded for the game’s outstanding performance on video streaming platforms such as Twitch and YouTube. The slot’s success is attributed to its engaging gameplay, innovative features, and the captivating theme of ancient Greek mythology.

Since its release in February 2021, Gates of Olympus has consistently been one of the most streamed online slot games, which proves the game’s popularity amongst slot enthusiasts and casino players in general.

The game’s development team has been praised for creating a slot that not only revitalizes a fan-favourite series but also introduces new mechanics and features, such as nudges and bonus round upgrades, which have significantly contributed to its widespread popularity and streaming success.

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6. Reactoonz

Reactoonz

Reactoonz by Play’n GO has become one of the most captivating and popular series in the online slot game market. Following the success of the initial game, Energoonz, Play’n GO introduced Reactoonz, which quickly captured the hearts of players with its unique gameplay.

The game features mischievous alien entities set against a space backdrop, offering players a visually stunning and entertaining experience. The sequel, Reactoonz 2, released in 2020, built upon the original’s success, introducing new features like the Quantumeter and Fluctometer, improving the gameplay with more dynamic and exciting elements.

The series is known for its vibrant, eye-catching graphics and immersive soundtracks, which draw players into the world of these quirky interstellar travellers. The slot mechanics, including cascading wins and the innovative use of wilds, have set a high standard for creativity and engagement in online slot games. Play’n GO’s dedication to creating unique and enjoyable gaming experiences has been a key factor in the series’ popularity, with the company continuing to expand the Reactoonz universe with new titles like Gargantoonz.

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7. Legacy of Dead

Legacy Of Dead videoslot

Legacy of Dead is part of Play’n GO’s renowned Dead Series, a collection of online slot games that have captivated players worldwide with its Ancient Egyptian artefact-hunting theme. This series, including Legacy of Dead, has become one of the leading online slot series globally, thanks to its engaging themes, high-quality graphics, and innovative gameplay features.

The popularity of the Dead Series, and Legacy of Dead, in particular, comes from its ability to blend exciting gameplay with a captivating narrative. Players are drawn into the adventures of characters like Rich Wilde and his family as they explore ancient tombs and uncover hidden treasures.

The game features such as Free Spins and Special Expanding Symbols have been key to its success, offering players exciting opportunities to win big while exploring the mysterious world of Ancient Egypt. The Dead Series’ ability to consistently introduce new titles with fresh takes on the beloved theme keeps the series fresh and exciting for players.

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8. Wolf Gold

wolf gold slot screenshot

Wolf Gold by Pragmatic Play has established itself as one of the best slot games, captivating players with its Native American theme. This slot game features 25 paylines, an RTP of 96.01% and a maximum win potential of 2,500x your bet.

Since its release, Wolf Gold has impressed with its exceptional visuals and diverse reward options, including the chance to hit one of three different jackpots: Mega, Major, and Mini.

Wolf Gold takes you on a journey to the American West with its animal theme. It features an exciting bonus round where you can win an unlimited number of free spins, massive symbols on the middle three reels, and 3 jackpots. The game also boasts pleasant audio with the sound of wolves howling in the background.

Despite the competitive slot gaming market, Wolf Gold remains one of Pragmatic Play’s most popular jackpot slots, thanks to its traditional casino game feel, simple graphics, quality audio, and user-friendly gameplay.

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9. The Dog House

the dog house slot

The Dog House by Pragmatic Play has garnered attention for its engaging gameplay and charming theme. This game stands out with its unique combination of features, including a high RTP of 96.51% and high volatility. The game’s design centred around a canine theme, offers a playful and inviting atmosphere that has proven popular among players.

The game also excels in its audiovisual presentation, with high-quality graphics and a soundtrack that complements the theme. The slot mechanics are straightforward yet engaging, allowing players to easily understand and enjoy the game from the start.

Overall, The Dog House is an example of the developer’s ability to create slots that engage players with their innovative features.

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10. Wild Swarm 2

wild swarm 2 slot screenshot

Wild Swarm 2 by Push Gaming has generated mixed reactions among players, as evidenced by discussions across the web. Some players have expressed frustration with the game, labelling it as “criminally bad” and criticizing its return to player and the difficulty in triggering the Wild Swarm feature, which they feel does not pay out as expected.

The game seems to have maintained some of the mechanics that made the original Wild Swarm popular, such as the swarm mode feature, but with added elements that have not resonated well with all players.

Despite the controversies and mixed reviews, where players have expressed frustration with Wild Swarm 2 by Push Gaming, it’s important to note that the game has found a significant audience.

During our review of several online casino lobbies, the slot was prominently featured in sections highlighting ‘Most Played’ and ‘Trending’ games. The game’s presence in these key sections of casino lobbies indicates its popularity suggesting that there is still a considerable number of players who find the game enjoyable and continue to play it actively.

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🔍 How We Find The Hottest Slot Games?

Our slot specialists are dedicated to uncovering the most popular casino slot games in the online casino world. Each month, we invest several hours examining the lobbies of several online casinos. Our focus is on identifying which slot games consistently appear in the ‘Popular’ or ‘Most Played’ sections across these platforms.

By cataloguing the presence of these games across the largest number of platforms, we can accurately determine which slots are the top choices among players. We also collected data from two main sources, Ahrefs and our Google Search Console (GSC), to support our choices of the most popular slots considering the number of visits and number of searches for a certain game.

This rigorous process ensures that we are always in tune with the most sought-after games, providing our audience with insights into the most engaging and entertaining slots available.

Want to find out everyone’s favourites from 2023 and 2022? Keep on reading to discover the tried and tested popular slots from the last two years!

Our Top 10 Most Popular Slots by Search Volume and Number of Visits

Below, you can find the most popular slots of 2023 by global search volume on Ahrefs and their percentage of permanence in the top 10 from Google Search Console, providing a clear snapshot of last year’s favourites.

Video Slot

Provider

Monthly Search Volume Globally*

Percentage in Top 10

Mega Joker

NetEnt

2400 searches

6.59%

Big Bass Bonanza

Pragmatic Play

1600 searches

16.43%

Goblins Cave

Playtech

1500 searches

9.03%

Ugga Bugga

Playtech

1300 searches

19.26%

Gold Rush

Pragmatic Play

1000 searches

6.43%

9 Pots Of Gold

Gameburger Studios

800 searches

6.12%

Tigers Glory

Quickspin

150 searches

9.90%

Diablo Reels

Elk Studios

80 searches

9.34%

Electric Avenue

Microgaming

70 searches

9.18%

Razor Returns

Push Gaming

20 searches**

7.72%

Mega Joker held the top spot as the most searched-for slot game in 2023, boasting an impressive 2,400 monthly searches, according to Ahrefs data. If popularity is a game of numbers, Big Bass Bonanza and Goblins Cave were not far behind, securing 1,600 and 1,500 searches respectively, signalling their strong player appeal.

Looking at the percentage in Top 10 from our Google Search Console data, we can confirm Ugga Bugga’s dominance as the most-visited slot. We also observed how other rankings differ, revealing interesting trends in player engagement.

This comparison provides a better understanding of slot popularity, with website engagement offering a different perspective on player preferences than global search data alone.

Razor Returns Raising Popularity

The modest monthly search result for Razor Returns is attributed to its late release in July 2023, making it the newcomer among more established and familiar titles. This doesn’t suggest a lack of popularity but rather indicates unexplored potential; as the game’s presence and familiarity increase, so will its ranking.

Leanna Madden

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Leanna Madden

Top CasinoSlots in the UK

Gaming trends, like any kind of trend, vary from country to country. Just like you can be sure that more tea is drunk in the UK per capita than anywhere else in the world, there are also gaming themes that stand true in the world of online gaming. Check below for the top 10 slots for people checking out John Slots from the UK.

Rank

Video Slot

Provider

Percentage of Visits in 2023

1

9 Pots of Gold

Microgaming

12.1%

2

Jammin Jars

Push Gaming

9.3%

3

Street Fighter 2

NetEnt

7.1%

4

Absolootly Mad Mega Moolah

Microgaming

5.6%

5

Legacy of Dead

Play'n GO

5.1%

6

Rainbow Riches Pick n Mix

Barcrest

4.6%

7

Punk Rocker

Nolimit City

4.3%

8

Ted Megaways

Blueprint Gaming

4%

9

Book of Dead

Play'n GO

4%

10

Eye of Horus Megaways

Blueprint Gaming

4%

When we look at this data collectively, we notice that players were more interested in high RTP slots, such as Goblin’s Cave, as well as ageless successes, including Starburst and Immortal Romance rather than looking for new slots. These findings are also reflected in the monthly search volume figures for 2023.

Now that we’ve got 2023 out of the way, let’s move back to 2022 and see how the data differs. Were your predictions for the 2022 slots right? Keep reading to find out!

Most Popular Slots of 2022: The World Rankings

popular slots worldwide 2022

2022 was also a great year for slots, with most of the favourites from 2021 remaining when it comes to our international audience.
With the addition of new slots and changes in the popularity of the old ones, this is what the list for 2022 looks like according to the percentage of views for each slot.

Rank

Slot

Provider

Percentage of Views

1

Starburst

Netent

22.84%

2

Gonzo’s Quest

Netent

13.58%

3

Immortal Romance

Microgaming

11.66%

4

Dead or Alive

Netent

10.40%

5

Mega Moolah

Microgaming

9.06%

6

Thunderstruck 2

Microgaming

7.42%

7

Twin Spin

Netent

7.07%

8

Book of Ra

Novomatic

7.03%

9

Private Eye

Microgaming

5.99%

10

Jack Hammer 2

Netent

4.95%

Most Popular Slots of 2022: The UK

most popular slots uk 2022

What about the UK, though? How does the popularity of slots differ here? Take a look at our data for more insight!

Rank

Video Slot

Provider

Percentage of Views

1

Ugga Bugga

Playtech

21.70%

2

Big Bass Bonanza

Pragmatic Play

20.66%

3

9 Pots of Gold

Microgaming

12.40%

4

Rainbow Riches Pick n Mix

Barcrest

11.32%

5

Starburst

NetEnt

6.34%

6

Mega Joker

NetEnt

6.14%

7

Goblin’s Cave

Playtech

5.91%

8

Bonanza

Big Time Gaming

5.46%

9

Book of Dead

Play'n GO

5.18%

10

Mega Fire Blaze Jackpots Legacy of the Tiger

Playtech

4.90%

Top Video Slot Game Providers in 2024

Some slot developers stood out from the crowd in 2024, as well. Here are the most popular slot game developers of the year worldwide:

Game developers at JohnSlots - what things do we look in our game developer reviews

Looking at our 2024 data so far, let’s show off the game providers that have filled our top spots with their best slots!

Conclusion

The online slot industry is constantly changing as 2024 goes on, delivering players a wide variety of fascinating games to choose from. Games like Book of Dead, Big Bass Bonanza, and Gates of Olympus have already proven popular this year, drawing users in with their unique themes, sophisticated gameplay, and great winning potential. These games, together with the ones previously mentioned, not only reflect the current trends in online gambling but also provide a glimpse into the future of slot machines.

As long as developers like Pragmatic Play, Play’n GO, and NetEnt keep pushing the boundaries, players will always have access to top-notch games that are highly entertaining.

The popularity of these slots is not just about the thrill of the game; it’s also about the community and shared experiences. Social media and streaming platforms are becoming more popular places for players to connect over their favourite slots, share strategies, and celebrate wins.

The world of online slots is livelier and more exciting than ever. Developers will continue to create more interactive online slot games, while casinos offer diverse bonuses and promotions to attract players. If you want to try online slots, regardless of your skill level, this is a great time to do so. For the latest reviews, tips, and information on the trending slot games, make sure to check out JohnSlots.

FAQs

The top 10 popular slot games of 2023 are Goblin’s Cave, Starburst, Sunrise Reels, Mega Moolah, Immortal Romance, Book of Ra, Gonzo’s Quest, 9 Pots of Gold, Thunderstruck 2, and Ugga Bugga.

These slot games have gained popularity due to their unique themes, exciting gameplay features, and potential for big wins. For example, Bonanza is a mining-themed slot with numerous paylines, and Book of Dead takes players on an adventurous journey in Egypt.

Rainbow Riches Pick ‘n’ Mix is a slot game that allows players to choose their own bonus features.

Mega Joker is a slot game that offers a high Return to Player (RTP) and a progressive jackpot.

Some of the top video slot game providers in 2023 include Evolution Gaming, Pragmatic Play, EGT, Light & Wonder, Microgaming, Evoplay, Netent, Relax Gaming, Novomatic, and Elk Studios. These providers are known for their entertaining and high-quality slots.

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Leanna Madden is an expert in online slots, specializing in analyzing game providers and evaluating the quality and variety of slot games. With her extensive knowledge, she guides players to the best slot options, including high RTP slots and those with exciting bonus features. Leanna's insights help players make informed decisions and enjoy rewarding slot experiences at online casinos.

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