Most Popular Online Slot Games in the UK 2024
Popular slots are one of the most exciting offerings of an online casino. At Gambling Zone our team of slots experts have reviewed the best online slots in the UK and carefully selected which ones were the most popular slot games. Online slots are the most popular casino games with players, and with all the variety out there, this comes as no surprise.
Below, we present a selection of the fifteen most popular online slot games which provide a number of the following features: high quality graphics, big jackpots, high payouts, Slingo games, Megaways, and entertaining bonus games. We have also provided a list of casino sites where you can play these most popular online slot games.
Sweet Bonanza 1000
Game Provider
Pragmatic Play
Themes
Candy
RTP
96.53% (varies)
Paylines
Scatter pays
Bet Amount
£0.20 to £240
Max Win
Up to 25,000x
Buffalo Blitz
Game Provider
Playtech
Themes
Animals
RTP
95.96% (varies)
Paylines
4,096
Bet Amount
£0.40 to £80
Max Win
Up to 10,000x
Vikings Go Berzerk
Game Provider
Yggdrasil
Themes
Viking
RTP
96.1% (varies)
Paylines
25
Bet Amount
£0.25 to £125
Max Win
Up to 4,000x
Valley of the Gods
Game Provider
Yggdrasil
Themes
Egyptian
RTP
96.2%
Paylines
3,125 ways to win
Bet Amount
£0.10 to £100
Max Win
Up to 500x
Fishin Frenzy
Game Provider
Blueprint Gaming
Themes
Fishing
RTP
96.12% (varies)
Paylines
10
Bet Amount
£0.10 to £80
Max Win
Up to 5,000x
Bonanza Megaways
Game Provider
Big Time Gaming
Themes
Mining
RTP
96% (varies)
Paylines
117,649
Bet Amount
£0.20 to £20
Max Win
Up to 26,000x
Gonzo's Quest
Game Provider
NetEnt
Themes
Adventure
RTP
95.97% (varies)
Paylines
20
Bet Amount
£0.20 to £50
Max Win
Up to 2,500x
Piggy Riches
Game Provider
NetEnt
Themes
Luxury
RTP
96.1% (varies)
Paylines
15
Bet Amount
£0.15 to £75
Max Win
Up to 2,000x
Blood Suckers Megaways
Game Provider
Red Tiger
Themes
Horror
RTP
97.66% (varies)
Paylines
117,649
Bet Amount
£0.10 to £0.40
Max Win
Up to 20,521x
Money Train
Game Provider
Relax Gaming
Themes
Wild West
RTP
96.2% (varies)
Paylines
40
Bet Amount
£0.10 to £50
Max Win
Up to 20,000x
Money Train 3
Game Provider
Relax Gaming
Themes
Fantasy
RTP
96.1% (varies)
Paylines
40
Bet Amount
£0.10 to £10
Max Win
Up to 100,000x
Thunderstruck
Game Provider
Games Global
Themes
Viking
RTP
96.1% (varies)
Paylines
9
Bet Amount
£0.09 to £45
Max Win
Up to 30,000x
Money Train 2
Game Provider
Relax Gaming
Themes
Wild West
RTP
96.40% (varies)
Paylines
40
Bet Amount
£0.20 to £20
Max Win
Up to 50,000x
Pirots
Game Provider
ELK Studios
Themes
Pirate
RTP
94% (varies)
Paylines
Cluster Pays
Bet Amount
£0.20 to £100
Max Win
Up to 10,000x
Blood Suckers
Game Provider
NetEnt
Themes
Horror
RTP
98% (varies)
Paylines
25
Bet Amount
£0.25 to £50
Max Win
Up to 1,014x
Top 15 Popular Slot Games
Sugar Rush
As the shiniest gem of Pragmatic Play, Sugar Rush provides a visual sweet treat. It has a 7×7 grid slot with an aim of acquiring multipliers up to 128x. Plus, you can win as much as 5000x in your initial stake. In spite of its high volatility, it boasts a return to player (RTP) of 96.5%.
Starburst
Starburst is one of the most popular online slot games in the world thanks to its low volatility and captivating gameplay. This online slot has a simple 5x3 layout with 10 paylines. Even though it has low volatility it does not mean that big wins are out of the picture. You can win as much as 500x your stake per spin.
Big Bass Bonanza
If you like to fish for bonus games and potential big wins, you will surely enjoy Big Bass Bonanza. This is another slot games with the classic 5×3 reels layout. The game has a number of fishing-related symbols on the reels and boasts an impressive 96.71%. RTP. You can still win as much as 2100x your stake despite the lack of a progressive jackpot.
Sweet Bonanza
Sweet Bonanza is the unofficial prequel to Sugar Rush by Pragmatic Play. This candy-themed slot game is a 6-reel video slot. Indulge with its 96.51% RTP. Have a big bite from the potential maximum of 21,100x your stake in winnings. You can also increase the stake to 25% more with your preferred bet multiplier.
Rainbow Riches
With a 5×3 classic slot grid and up to 20 paylines in Rainbow Riches, players can win as much as 500x the initial stake. There are also three bonus games namely Road to Riches, Wishing Well, and Pots of Gold. With its medium volatility, it provides a satisfying mix of quantity of wins versus the win amount.
Eye of Horus
Eye of Horus is an Egypt themed game with a classic 5×3 grid with 10 paylines. With a medium volatility and a base RTP of 96.31%, players can win as much as 10,000x the stake.
Fishin Frenzy
Fishin Frenzy is popular fishing-themed game from Blueprint Gaming. A cult classic with a 5x3 layout, players can relish the free spin round. This can increase players’ chance to win 5,000x their bet.
Book of Dead
The Book of Dead video slot focuses on Egyptian mythology. Created by Play’n Go, this is also considered to be one of the most popular slot games in the world and is included in many casino site welcome offers. This is another classic 5×3 grid game with 10 paylines. It is a highly volatile game with a potential max win of 5000x the stake.
9 Pots of Gold
9 Pots of Gold is another huge slot game from Gameburger Studios and published by Games Global. This classic 5-reel 3-row slot game has an Irish theme, 20 paylines, and an RTP of 96.24%. However, this slot game has plenty of bonus rounds such as free spins with up to 3x multiplier, and a potential max win of up to 2,000x your bet.
Slingo Rainbow Riches
Slingo Rainbow Riches is a popular slingo game with 5 spinning reels displaying 25 slingo cards. This game combines the best of slots and bingo. This is a medium volatility game with a potential win of 1,000x the bet.
Sahara Riches Cash Collect
Sahara Riches Cash Collect has a 5×3 grid with 30 paylines. Bets can range from 10p to £500. You can get a maximum win of 500x of your stake. The game also boasts four fixed jackpot prizes, with each jackpot returning a certain multiplier amount to your stake.
Wolf Gold
Wolf Gold is a Native American themed game with the typical grid setup of 5x3. Created by Pragmatic Play, this slot can provide a max win of up to 2,500x your initial stake.The Free Spin bonus game and the Money Respin feature makes this a very popular game among players.
Gates of Olympus
Gates of Olympus is an ancient Greek mythology themed slot which is a crowd favourite because of its bonus games and random multipliers. Once you trigger the bonus games you can get an expanding multiplier which keeps rising through the games. This slot also have a potential 5000x max win.
The Goonies
This popular slot game is based on a film released in 1985. The Goonies slot has stacked wilds and an amazing twelve bonus features in all, including multipliers and free spins. The high amount of bonus games with a potential max win of 500x is what keeps players spinning the reels on this slot.
Dead or Alive
This is a Wild West themed slot game released by NetEnt way back in 2009. Even though Dead or Alive is one of the older games on this list, it is still one of the most widely played slot games in the UK and is considered to be a classic. The layout is the standard 5x3 setup with only 9 paylines, however, it also boasts a potential max win of up to 13,888x your bet. Even more enticing is that during the free spins bonus game, if you land 5 scatter symbols, you can receive a win up to 277x your bet.
Where to Play Popular Slot Games
Now that we established the best games to play on, selecting the top popular slot sites is the next step. This will also be crucial since you have to carefully choose the most legitimate sites. Here’s our recommended list of online slot sites to play the best slot games.
Spin Genie
New Player Offer
100% up to £100
+ 65 Spins on Book of Dead
Genting Casino
Get 100% up to £150
+ 50 Spins on
Big Bass Bonanza
Slingo Casino
New Player Offer
£55 Deposit Match
+ 55 Spins
Swift Casino
100% Bonus up to £50
+ 50 Spins
Prime Casino
Welcome Offer
100% up to £150
+ 55 Spins on Starburst
Our Experts for Choosing the Most Popular Slot Games
The Gambling Zone experts consist of knowledgeable and experienced gambling industry professionals with a deep understanding of the casino landscape in the UK.
Kyle McManus
Kyle is a freelance writer based in the UK. Throughout his writing career, he has written a wealth of iGaming-related content, including game reviews, casino reviews, news updates, and more.
When Kyle is not writing content, he’s probably playing video games, watching movies, or reading.
Chloe Parpworth-Reynolds
Chloe is an accomplished content writer with over four years of experience writing hundreds of articles across a variety of niches. In the past three years her focus has turned towards the iGaming and online casino sector and has worked with numerous brands to create content from promotional material, game reviews, and more. From classic fruit machines to Megaways and Jackpot King, Chloe has written about it all with her unique tongue-in-cheek flair.
Liam Hoofe
Liam is an experienced NCTJ-accredited journalist and content writer specialising in iGaming and sports betting. He is a freelance writer and has worked with several big publications in the industry. During his career, he has created casino content for top national newspapers and publications, including talkSPORT and The Sun, among others.
Jude Sutcliffe
Jude has been in the media game for many years now and has a host of experience in different verticals; particularly writing articles, editing and social media management. His professional passions are sports and casinos - football, basketball and table games. You may have seen him featured on: BallIsLife, Andy’s Bet Club, Ealing Times and many more established websites/publishers.
Leading Software Developers of Popular Online Slots
Game providers play an important role in the overall impact of the most popular slot machines. Providing the best playing experience must be their number one priority. The following developers created highly-rated slot games in the industry.
Pragmatic Play
Arguably, it is one of the dominating game providers in the industry. Pragmatic Play gave birth to some of the most popular slot games today. Among those under its belt are Sweet Bonanza, Sugar Rush, Big Bass Bonanza, and many others. It utilises the latest technology and releases all new games in HTML5 making them playable on all devices.
Play’n Go
Another leading game supplier in the casino world is Play'n Go. Its vision is to focus on calibre and entertainment. It ranks highly on various casinos’ list of software developers. Book of Dead, Reactoonz, and Moon Princess are its most well-loved games by slot players.
Playtech
Building an outstanding reputation since 1999 is Playtech. It creates games with aesthetic visuals and incredible animation. Thus, making them the go-to game supplier of major casinos. As it vies for the number one spot in slots game development, optimization for mobile play is one of its main strategies.
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Popular Slots FAQ
These are the most common questions we get asked about popular online slots in the UK.
