Top Games
Top Popular Slot Games at LeoVegas
When choosing which slot to play, checking out our list of the top slot games is a great place to start. At LeoVegas, we update our collection regularly to make sure you always have access to the latest and most popular slot games. Whether you want the galactic fun of Starburst slot, the Irish luck of the Rainbow Riches series, or the thrill of new releases, we’ve got some of the best online slots available in the UK.
Top Online Slots in the UK
Our list of top online slots in the UK features titles loved by players worldwide. The legendary Cleopatra slot, inspired by Ancient Egypt, is a timeless favourite. Featuring symbols like Scarab Beetles and the Eye of Horus, it has been one of the most popular slots online for years thanks to its free spins and big win potential.
Other favourites include the fishing-inspired Big Bass series. Games like Big Bass Bonanza and Big Bass Splash bring exciting visuals, bonus features, and rewarding gameplay that continue to make them some of the best online slot games in 2025.
What Are the Best Slots to Play Online?
There isn’t a single “best slot game” for everyone. The real answer depends on your preferences. Do you enjoy huge jackpot opportunities, Megaways reels, or classic 3-reel fruit machines? At LeoVegas, we have thousands of choices.
Our recommendation is to try a mix: explore popular slot games like Starburst, Book of Dead, and Rainbow Riches while also checking out the newest slot games. This way, you’ll experience a balance of classic favourites and cutting-edge features that represent the best slots to play online.
Try the Best MEGAWAYS Slots
One of the biggest changes to online casinos in recent years has been the rise of MEGAWAYS slots. These games are now considered some of the top slot games online because they offer thousands of ways to win.
Take Diamond Mine slot by Blueprint Gaming - it gives players up to 117,649 ways to win and unlimited multipliers. That’s why MEGAWAYS titles are not just popular slot games but also some of the best online slots for players looking for variety and excitement.
Try the Best Jackpot Slots
Jackpot slots remain a staple of any top online slots site. At LeoVegas, you can choose from a wide variety of jackpots, including progressive jackpots where the prize pool keeps increasing until someone wins.
Games like Dragon’s Luck bring unique features such as mega coins and golden symbols that boost payouts, making it one of our most popular jackpot slots. With our exclusive LeoJackpot, players can also enjoy unique opportunities to win big.
Popular Mobile Slots
Mobile play is one of the most popular ways to enjoy the best slot games online. At LeoVegas, every game is designed to work seamlessly on smartphones and tablets, so you can spin the reels anytime, anywhere.
Whether you log in through your browser or download the LeoVegas mobile casino app, you’ll always have access to our collection of popular mobile slots.
Why is LeoVegas A Popular Online Slots Site?
With more than 2,500 titles available, LeoVegas is widely regarded as one of the best online slot sites in the UK. We bring together a vast selection of top slot games across themes, styles, and mechanics. Plus, new players can take advantage of a welcome bonus when signing up - making it easier to try out a wide variety of popular online slot games right away.
Best Slot Games Online
Our players often ask: which are the best slot games online? While the answer is subjective, here are a few of the most consistently popular slots at LeoVegas:
Popular Slot: Rainbow Riches
The Rainbow Riches series is a household name among slot fans. With titles like Drops of Gold, Pick n Mix, and Piles of Cash, the franchise has evolved over the years to remain one of the most popular slot game series online.
Popular Slot: Starburst
The Starburst slot by NetEnt is easily one of the most iconic and popular online slots. Loved for its colourful graphics, expanding wilds, and simple gameplay, it continues to rank among the best slot games worldwide.
Popular Slot: Book of Dead
Book of Dead is a Play’n GO masterpiece that has secured its place as one of the top slot games globally. With an Ancient Egyptian theme, free spins, and high volatility, it delivers excitement and adventure in every spin.
Best Slot Games by RTP and Volatility
If you’re searching for the best online slots, it’s worth learning about RTP and volatility.
RTP (Return to Player): This percentage shows how much a slot is expected to pay back to players over time. The RTP of games can change if there is an update to the game, so you’ll have to check the information section of a game to get a clear answer on the RTP of a game.
Volatility: Slots can be low, medium, or high volatility. High volatility slots like Book of Dead offer bigger but less frequent wins, while low volatility slots like Starburst provide smaller, steady payouts. By choosing games that match your style, you’ll find the best slot games online for your personal preferences.
Popular Slot Game Themes
Themed slots are one of the reasons why players love online casinos. At LeoVegas, you’ll find thousands of games across every theme imaginable:
- Ancient Egypt: Games like Book of Dead and Cleopatra remain some of the most popular slot games in this genre. Browse Egyptian Themed Slots here
- Luck of the Irish: The Rainbow Riches series is the gold standard for Irish-themed slots. Browse Irish Themed Slots
- Adventure & Mythology: Gonzo’s Quest and Age of the Gods bring legendary tales to the reels.
- Fishing: The Big Bass series has created a whole new wave of popular slot games. Browse Fishing Themed slots](/slots/themes/fishing)
- Classic Fruits: Old-school titles like Mega Joker appeal to fans of traditional machines.
These themes help keep the experience fresh while showcasing why LeoVegas is home to the top slot games online.
Tips for Playing the Best Online Slots
While slots are games of chance, there are still ways to get the most out of your play:
Check the RTP: Higher RTP games may give better long-term returns. Know the volatility: Choose high volatility for bigger risks and rewards, or low volatility for frequent wins. Explore bonuses: Many of the best online slots include free spins or bonus rounds. Play responsibly: Set limits and view slots as entertainment first.
By following these tips, you’ll enjoy the most popular slot games in a way that suits your style.
Why Play Slot Games at LeoVegas?
LeoVegas isn’t just another online casino - we are the King of Casino. Here’s why players choose us for the best online slots:
- Exclusive Jackpots: Access to the unique LeoJackpot.
- Massive Game Library: Over 4,000 top slot games available.
- Award-Winning Mobile Experience: Play on-the-go with our acclaimed app.
- Trusted Brand: Licensed and regulated, giving you a safe environment to enjoy popular slot games.
With this combination, it’s easy to see why LeoVegas is one of the most popular online slot sites in the UK.
The Player Journey: From Top Slot Games to More
- At LeoVegas, we guide players through every step:
- Watch clips from the game online before you play.
- Explore classics like Starburst or Rainbow Riches.
- Move on to progressive jackpots and Megaways for higher potential payouts.
- Expand beyond slots into live casino dealer tables and casino favourites.
No matter what stage you’re at, our goal is to make LeoVegas the home of the best online slots for every player.
Top Game FAQS
Some of the most popular slot games include Starburst, Rainbow Riches, Book of Dead, and Cleopatra. These remain favourites due to their easy gameplay and big win potential.
Slots with simple mechanics and low volatility, such as Starburst or Big Bass Bonanza, are often considered the best online slots for new players.