Discover the UK's best new online slot sites in April 2025

Our expert has scoured the website analysing dozens of the recently launched slot sites and hand-picked two of the best overall for service and the widest selection of the latest slot games.

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#1. Pub Casino - Top site for the latest slot releases

Pros✅ Best options for the latest releases✅ Highest win rate on the UK market✅ Easy access to tournament gamesCons❌ UX makes navigation trickyI found Pub Casino to be one of the first places to get the latest slots. Exciting releases like Hand of Midas II, Luck o'Thee Irish Cash Strike, and King Kong Cash DJ Prime8 arrived almost instantaneously to their slot selection. I found at sites like BetMGM, it took a few days for some recently released games to arrive. While their UX could do with some work, one positive is they make it super easy to find tournament games and their hottest slot of the moment, thanks to their "Blockbuster Game" section. 👨‍💻 User review: "Bonuses were fair play, had some decent wins, decent game play, when I withdrew it was with me within 24 hours no hassle. One of the best casinos I’ve played with & will stick to playing them." 5/5 ⭐ - Joshua, TrustPilot Review - 18th September, 2024💡Editor’s insight: "Pub Casino's win rate is 98.49%, the best on the UK market." Ian Zerafa, Casino.org UK Casino Expert - 1st October, 2024Casino.org rating: 4.5/5 ⭐ Read our Pub Casino review here.

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#2. Neptune Play – Best new slot site overall

Pros✅ One of the newest UK online casinos available ✅ Over 50 recently released slots✅ Get up to 50 spins in the daily Bonus Spins Frenzy – many casinos don't offer free spins this frequentlyCons❌ No VIP programmeNeptune Play is one of the latest and strongest additions to our top slot sites. With a total slot selection of over 1,500 and over 50 recently released slots, the site is frequently updated with exciting new options for players. In comparison, Gentleman Jim released a much smaller number of 30 new slots. The welcome bonus at Neptune Play is also solid, with 25 free spins included alongside the 100% up to £200 deposit match. If free spins are what you’re looking for, this casino offers them more frequently than many other competitors – up to 50 free spins are available daily via the Bonus Spins Frenzy promotion.👨‍💻 User review: ”The site is quick, the withdrawals are relatively quick, the live support are also a great help.” Owen, Trustpilot UK - 17th July 2024💡Editor’s insight: "Great for the latest slots and, even better, you can earn free spins as you play them." William Macmaster, Casino.org UK Casino Expert - 1st November, 2024Casino.org rating: 5/5 ⭐

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• Number of new slot games

  A good slot site will offer a "new" section in its casino games library so you can easily find the latest slots available to play. MyriadPlay offers the most with over 100 recently released slots to choose from. Gentleman Jim offered far less with just over 30.

  
• Frequency of slot additions

  How up-to-date is your casino? Online slots launch every single day so we are looking for weekly additions. Our team frequently inspects a casino's games section over 4 weeks to see how many are added.

  Betano impressed us with their additions. Sweet Kingdom was released on Monday 1st July 2024 and they had it on their books within 24 hours. This was true also for other slots like Balls Galore Lightning Drop and King Kong Cash DJ Prime8 jackpot slot. These were available to play immediately after launch.

  
• Free spins available

  BetMGM offers 100 free spins when you play £10 as a welcome deal. This is great but it is not valid on all slots.

  The slot of the week deal at Magic Red is for their "newest and most exhilarating slot games". You can claim free spins, bonuses, and other prizes to use on recently released slots every week. We claimed it when the slot of the week was Legion Gold Unleashed and were very impressed by its Mega Free Spins feature. They also offer 100 free spins with no wagering to get you started.

  The best slot sites may offer promos like these for the most highly anticipated slot releases.

  
• Slots tournaments

  Drops & Wins tournaments are the most widely available at slot sites. If a slot site has other tournaments that is even better. This is the case at Pub Casino.

  We found a tournament where the aim was to get the best multiplier win on Stakelogic games. This is the only place we found this fun little tournament and gave us something else to get involved in on their site.

  
• Exclusive slots

  Everyone loves a bit of exclusivity. Playing the latest slots before anyone else is possible with a few of our partners. Bally Casino, Pub Casino, and MyriadPlay all offer you a selection of exclusive slots that you can only play there. At the time of publication, Bally offered two exclusive slots Phoenix Gold Blitz and Fishin Frenzy Even Bigger Splash, the sequel to an already popular slot.

  
• Slot selection navigation

  Sites like Gentleman Jim break their slot categories down into sub-sections for "popular", "new", "Drop & Wins", Megaways, and "Jim's Picks". This helps you easily find what you are looking for. You can also filter by game provider.

  Pub Casino also offers a game provider filter but they have a less intuitive approach. Broader categories made it harder to find specifics. However, I was a fan of the "Blockbuster Game" which highlighted the best game of the moment. In my case, it was Wild Buffalo 5.

  
• Win potential on slots

  MyriadPlay has made it simple to determine where the big wins are. Their slot selection comes with real-time indications of what has been won recently.

  We also like a wide selection of jackpots that can be won. MyidPlay also offers a good selection of jackpots so you can shoot for the big wins. This includes a recently released jackpot slot, Bankin' More Bacon from Jackpot King.

  
• Overall casino rating

  We have a wider 25-step process that deals with all other elements of a casino. This will look at other gaming options, customer support, mobile compatibility, and more. This will play a part in the overall casino rating and is worth considering if you are interested in more than just the latest and best slots.

Check out the 3 big hitters on the UK market for the latest and best slots. Not only do their slots offer the latest innovations and features but they break new ground in how a slot game looks and feels.

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  NetEnt

  💰 Average slot RTP: 96%

  🎰 Number of games. 200+

  🎂 Established: 1996

  🆕 Latest releases: Casino Night, Ticket to Wild

  💬 Expert insight: Netent releases include some of the best slots ever made, including Gonzo's Quest, Starburst, and Dead or Alive and they still deliver dozens of classics every year.

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  Microgaming

  💰 Average slot RTP: 94%

  🎰 Number of games. 800+

  🎂 Established: 1994

  🆕 Newest slots: Fish Party, RoboJack

  💬 Expert insight: Microgaming's Mega Moolah holds the UK's largest jackpot record, with Jon Heywood winning £13.5 million from a £0.25 stake in 2015. New versions like Mega Moolah Megaways and Book of Mega Moolah launched last year. Will more big wins come?

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  Pragmatic Play

  💰 Average slot RTP: 96.71%

  🎰 Number of games. 250+

  🎂 Established: 2015

  🆕 Newest slots: Yeti Quest, Running Sushi

  💬 Expert insight: Pragmatic Play is the founder of the biggest recurring slot tournament in the UK, Drop & Wins. Enter the tournament by playing their latest slots and you can win extra prizes weekly and monthly.

Our experts have kept their ear to the ground to find the 10 most anticipated slots on the UK market.

A closer look at recent releases

Razor Ways

Push Gaming's upcoming Razor Ways is bursting with features. This underwater thrill ride boasts expanding rows and wilds, as well as a convert into a wild symbol which will turn all paying symbols of the same type into a wild. Two features that make it stand out are the Mystery Symbols and the Razor Reveal feature. Mystery Symbols will reveal special symbols different from those available in the initial spin. While the Razxo Reveal can win instant prizes, multipliers or converters..💲Paylines - 46,656🤞 Volatility - Medium-High✖️ Max Win - 25,000x💸 RTP - 94.32-96.36%📅 Release date - Aug 7th 2024

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Pineapple Crush

Perfect timing for summer is the hottest beach club around La Piña serving the freshest slot game of 2024, Pineapple Crush. The game utilises a tumbling 3x5 reel system that is packed with multipliers. What we really like is the "Gamble" feature where you can boost your free spins in the bonus round by gambling them which adds a little extra. If you win, you have more free spins, if you lose, you go back to the base game.💲Paylines - 20🤞 Volatility - High✖️ Max Win - 7333x💸 RTP - 87%, 94%, 92% and 96%📅 Release date - Aug 13th 2024

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Space Wars Megaways XXXtreme

The much-anticipated sequel NetEnt's Space Wars takes the cosmic conquest to the next level with the addition of the Megaways mechanic which boosts the 40 paylines from the original game to a massive 117,649. Wins on these paylines will trigger respins and stack winning symbols for the best payouts. Trigger the XXXtreme Spin and you can guarantee either 10,000 Megaways for 10x your bet or 50,000 Megaways for 75x your bet.💲Paylines - 117,649🤞 Volatility - High✖️ Max Win - 14,400x💸 RTP - 88.40%, 94.27%, and 96.14%📅 Release date - Aug 13th 2024

Looking for something completely fresh? These 3 providers are the best newcomers to the UK slot market.

Crucible Gaming (Est. 2024)

Crucible Gaming has released a trio of classic and video slots to the UK market in 2024. These include Cherry8 which provides a modern take on the classic slot game. Our favourite was Beaver Las Vegas, which has a unique twist on the classic Vegas-style slot.

Try Crucible Gaming at LeoVegas

Clawbuster (Est. 2024)

Clawbuster are steaming ahead in the slot market with 18 games already released in 2024. Most of these are part of their "Claw" series that offers themes ranging from Zombies to Elvis Presley. With 5000x potential max wins, they aren't messing around.

Play Clawbuster slots at Lottoland

Hammertime (Est. 2024)

Hammertime has released 5 games since its conception but one stands heads and shoulders above the rest. We loved playing Sugar Craze Bonanza. Jam-packed with in-game features and with1,024 win ways it was an instant hit in our office as we pursued the the massive 10,000x your stake max win.

Play Hammertime slots at Unibet

What should you be looking for in the most recently released slots? Let's take a look...

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  Enhanced bonus rounds

  New slots offer innovative and exciting bonus rounds, packed with win potential and interactive gameplay. The best bonus features should feel more like an arcade game than a continuation of the base game. Inspired by Netflix's Squid Game, Light and Wonder's "One Lucky Day" slot features a Red Light, Green Light Bonus Game reminiscent of the doll scene. Players can choose steps to avoid the doll for rewards, with multipliers up to 4560x.

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  Innovative symbols

  When providers began offering expanding and stacked wilds, it was revolutionary. It provided more opportunities to win than ever before. Today, we expect even more. For slots launched in 2024, we are still expecting souped-up wild symbols, as well as exploding, sticky, giant, re-spin, pick-me, and many other innovative symbols that make gameplay more unpredictable and potentially lucrative. The latest in the Money Train series from Relax Gaming, Money Train 4 offers over 20 different special symbols which offer a unique benefit for the player.

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  Interactive reels

  It is not only symbols that need to bring something fresh to the table, but reels also need to be innovative. The sluggish reels of the past need to be replaced with interactive reels that cascade or expand. These improve wins and provide a more exciting gameplay experience. The Big Bass Bonanza slot series has always been great for evolving reels and the latest addition is no exception. Big Bass Mission Fishing which launched in June 2024 offers Cascading Reels and random reel modifiers like dynamite, hooks, and bazookas that keep the reels alive with activity.

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  Bigger multipliers

  Multipliers of 2x, 5x, and even 10x are not going to cut it in the modern slot market. Established slots like Planet of the Apes offer 600000x your bets so modern slots need to be offering big money multipliers if they want to get a seat at the table. While this is a huge multiplier, we expect multiplies on the latest slots to offer between 4 to 6 figures. Pub Rocker 2 from No Limit City hits this target. Using its 46,656 paylines, there is a max win of 30,144x your bet to be won.

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  Record breaking max-wins and jackpots

  The bigger the better when it comes to jackpots and max-wins. Players play slots to win and the more they can win the better. Slot providers know this and so they have amped their offerings. Starburst is one of the most popular slots of all time but offers a modest 500x your bet. Their new and improved Starburst XXXXtreme does exactly what the name implies. It takes max-wins to an extreme with 200,000x your bet. This is the innovation we are looking for. Modern Jackpot slots need to compete with this win potential and so we are looking for six-figure sums up for grabs.