Best Paying Slot Games UK: Where to Play the UK’s Highest Payout Slots for Real Money

If you want to make the most of your spins, the best paying slot games in the UK will make your wagers much more fruitful.

To that end, we’ve compiled this list of the top 10 high-payout online slots and slot sites in the UK.

Every casino on our list offers exciting, high RTP games, generous bonuses, and fast payouts, ensuring whatever you win makes it back into your hands promptly.

PlayOJO is our favourite place to play online slots, thanks to its wager-free bonuses, massive game library, and stellar support. Still, we recommend checking out every site on this list to ensure you find the best online casino for your needs.

Ready? Let’s see how they all stack up!

Best Paying Slot Games UK

• PlayOJO (Black Knight): 97.75% RTP

• Mr. Play (Rich Wilde and the Book of Dead): 96.21% RTP    

• Luckland (Big Bass Bonanza): 96.71% RTP

• All British Casino (Alice Cooper and the Tome of Madness): 96.2% RTP

• Slots Magic (Gonzo’s Quest Megaways): 96% RTP

• Red Kings (Temple Tumble 2 Dream Drop): 94.8% RTP

• Swift Casino (3 Pot Riches Hold and Win): 95.76% RTP

• Casushi (Sahara Riches Cash Collect): 95.67% RTP

• Yeti Casino (Money Train 3): 96.1% RTP

• Magic Red (Lucky Jack: Book of Rebirth): 96.01% RTP

• MrQ (Eye of Horus): 96.31% RTP

Let’s check out the features that make these games the best paying slots in the UK and what players can expect from each title.

1. Black Knight – Best Paying Slot Game in the UK Overall  

• RTP: 97.75%

• Theme: Medieval

• Maximum Win: 25,000x your wager

• Where to Play: PlayOJO

• Bonus: 50 rollover-free spins when you sign up at PlayOJO

Black Knight by Williams Interactive Software is a classic online slot that made its debut as a physical video slot machine on the casino floor.

It’s been around long enough that it doesn’t have a lot of the flashy effects you’ll find with some of the modern online slots, but its stellar gameplay and extremely high RTP rate make it a favourite among discerning punters.

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This game features excellent — if slightly dated — illustrations across its 5x3 play grid with 10 paylines, scatter and wild symbols, and a very nice 25,000x payout.

The titular Black Knight stands in for the wild symbol and can appear on any of the three middle reels, substituting for any symbol and expanding in the bonus spins feature.

Such features make this an excellent game for players who are looking for a high-paying, straight-forward slots experience.

2. Rich Wilde and the Book of Dead - Best Graphics of All UK High Payout Slots

• RTP: 96.21%

• Theme: Adventure, explorer

• Maximum Win: 5000x

• Where to Play: Mr. Play

• Bonus: £200 + 100 spins

You might have come across Rich Wilde and the Book of Dead while playing at the best payout online casinos in the UK already, and that’s because it features in a lot of bonus offers for them.

Why? Because it’s an incredible game that’s desirable to play!

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Produced by slot game titans Pragmatic Play, this slot follows lead character Rich Wilde on one of his many adventures. This time, he’s in Ancient Egypt. And while that might be somewhat of an oversaturated slot theme, Rich Wilde and the Book of Dead really stands out from the crowd.

The graphics and soundtrack are second to none and the overall gameplay is super smooth and immersive. For that reason, we decided that it had the best graphics among all the best paying slots out there right now. And that’s quite the accolade.  

But there’s more to this game than just a pretty face. It also contains some amazing bonuses such as a thrilling bonus spins round, and it offers the chance to land a massive potential max win of 5000x your stake. That could be a lot of cash!

All this combined with the above-average RTP of 96.21% proves to us that Rich Wilde and the Book of Dead is a fair and super fun game.  

And what’s more, part of the Mr.Play welcome bonus contains some extra spins for this slot…

3. Big Bass Bonanza – Best Bonus Spins Round of All UK High Payout Slots  

• RTP: 96.71%

• Theme: Outdoors, Fishing

• Maximum Win: 2,100x

• Where to Play: Luckland Casino

• Bonus: £50 + 50 spins casino bonus

Pragmatic Play is one of the most popular online slot providers in the UK, and Big Bass Bonanza is one of the main reasons why, with its charming outdoorsy artwork and excellent bonus feature.

The main game plays out like any standard online slot. There are five reels and three rows, with 10 paylines where you can form winning combinations.

It looks great, but there’s nothing particularly mind-blowing until you unlock the bonus round — which can be done by landing three scatter symbols anywhere in play.

In the bonus round, you’ll have 10 bonus spins with the goal of landing a Fisherman wild symbol, which will let you collect the value of all fish on the screen for that spin.

If you get two Fisherman symbols, you’ll get double the value, and so on.

Once you’ve used all 10 spins, the bonus game is over — unless you’ve landed enough Fisherman symbols to retrigger another 10 spins. If you do, you’ll go again, but with a multiplier this time.

That’s just scratching the surface of what you’ll find in Big Bass Bonanza’s bonus round, however, so we highly recommend players check out this game and see what prizes are in store.

4. Alice Cooper and the Tome of Madness – Best High Payout Branded Slot in the UK  

• RTP: 96.2%

• Theme: Rock Music, Eldritch Horror

• Maximum Win: 3,000x

• Where to Play: All British Casino

• Bonus: £100 + 10% cash back

There are a lot of branded slots out there, and while some of them are interesting, not all of them stick the landing. Play N Go’s Alice Cooper and the Tome of Madness is one of those rare licensed slots that is more than just a famous coat of paint over a generic game. Mostly.

Fans of Play N Go will recognise a lot of gameplay elements have been borrowed from Rich Wilde and the Tome of Madness (sequel to the lauded Book of Dead slot), but this game has been reworked to include the rock and roll legend, Alice Cooper.  

The whole game plays out on a gothic-inspired 5x5 play grid and is full of great features like expanding wilds, bonus spins, cluster pays, and cascading symbols, meaning a single winning spin can result in a ton of matching symbols falling into place.

It all comes together to build a fun and spooky game that players are sure to love, even if they’re not fans of rock legends.

5. Gonzo’s Quest Megaways – Best Payout Multi-Payline Slot in the UK  

• RTP: 96%

• Theme: Adventure, Mayan

• Maximum Win: 21,000x or jackpot

• Where to Play: Slots Magic

• Bonus: £50 + 50 spins

Even if you haven’t played it before, you’ve surely seen Gonzo’s Quest by NetEnt. It’s one of the most popular online slots around — and for good reason.

But this version? This one’s special. Gonzo’s Quest Megaways bumps the 20 paylines all the way up to 117,649.

This gives you a huge number of ways to win, and with the ability to walk away with 21,000 times your initial wager, thanks to the massive amount of bonus spins and multipliers you can win — we may never go back to playing the original version.

On top of that, when playing at Slots Magic, you’ll have a chance to win your share of the massive daily jackpot, making this exciting Mayan adventure game all the more enticing.

Best Paying Slot Sites UK

Knowing which are the best-winning slots is one thing, but knowing where to find them is a whole different kettle of fish.

That’s why we’ve put together a list of the best UK casinos for high payouts and exciting games.  

Below, we’ll break down the top five in detail so you can decide where to sign up.

1. PlayOJO – Best Paying Slots Site in the UK Overall  

First deposit only. 50 Free Spins on Book of Dead slot. Free Spin valued at £0.10. OJO’s Rewards and Game Play policy applies. Full T&Cs apply.

Pros:

• 50 rollover-free spins for new players

• 2,500+ real money slots

• No rollover requirements on any bonus

• Cashback on every game

• No minimum payout

Cons:

• Website design sometimes falls apart

• No traditional deposit match bonuses

This list is kicking off with PlayOJO, one of the UK’s best online gambling sites for players who hate annoying fine print.

PlayOJO offers rollover-free bonuses, cash back on every game you play through the OJOPlus program, and one of the most robust collections of high payout slots we’ve found anywhere.

Slot Selection - 5/5

You will find over 2,500 real money slots from some of the top providers like Yggdrasil, NetEnt, Pragmatic Play, Blueprint, Evolution Gaming, and more.

PlayOJO’s dedication to the player extends to picking only the best, most trusted software providers to ensure everyone has a safe and fair casino experience.

This will give you access to popular slot games like Sweet Bonanza, Alohawaii Cash Collect, Champions of Poseidon and many more. No matter what themes or styles of slots you prefer, you’re sure to find something to tantalise at PlayOJO.

If you’re also into bingo, PlayOJO also features a varied selection of 90-ball bingo, 80-ball bingo, and 75-ball bingo. It was also one of our top picks in this guide to the best bingo sites in the UK .

Bonuses and Promotions - 4.9/5

New players will get 50 bonus spins on the Book of Dead slot game when they make their first deposit of £10 or more.

This bonus, as with all of the bonuses offered by the best payout online slots site in the UK, comes with no rollover or wagering requirements attached. Anything you win from these spins is yours to do with as you choose.

No rewagering!

Furthermore, players will get points in the OJOplus program for every game they play.

These points can then be converted into cash once enough is amassed, and like the bonuses, there are no rollover requirements for this cashback bonus. It’s all yours.

Payment Options - 4.9/5

There are no fees on most transactions and no minimum payout amount. PlayOJO sees the money as yours (as well they should), and you can make withdrawals even if you only have a couple of pounds in your account.

This is a nice, player-forward touch that is in line with everything else this casino does.

You can deposit money into your account using your debit card, Trustly, Apple Pay, or Instant Bank Transfer.

2. Mr. Play - Best Payout Slots Online Bonuses in the UK

New players only. 18+. Min. deposit £10. Max bonus: £200. 35x wagering requirements apply. Spins expire after 24hr. Offer is available to players residing in the United Kingdom only. Note that the full T&Cs apply.

Pros:

• Up to £200 for new players  

• Dozens of new slots added all the time

• 700+ casino games  

• 100 spins with welcome casino bonus

• Downloadable casino mobile app  

Cons

• Desktop site feels a little cheap  

• No specific reload bonus

The second-best high payout slots site in the UK right now has to be Mr. Play.  

The game selection is remarkable, but perhaps even more exciting is the stunning welcome bonus they’re offering to new players right now.  

Slot Selection - 4.9/5

You’ll find well over 700 casino games at Mr. Play, most of which are high payout slots. You’ll be absolutely spoiled for choice at this slots site,  

Even if you do somehow run out of high payout slots to play, you needn’t worry. Mr. Play is constantly adding games to its portfolio, and great ones at that!  

The vast majority of these games are available to play through the downloadable mobile app, which is absolutely worth getting if you like to play games on the go. The desktop site could use a bit of work though.

Bonuses and Promotions - 4.9/5

Other than the amazing choice of high payout slots, the best thing about Mr. Play is that it offers some of the best bonuses in the UK .  

All new customers will be able to claim up to £200 in bonus funds and 100 spins for good measure when they first sign up.

This is arguably the best online casino welcome bonus in the UK right now, so it’s super lucky that you can use it to play all those high payout slot games.  

Even more exciting is the fact that some of the bonus spins from the offer can be used on what we think is the best slot on the site, Rich Wilde and the Book of Dead. Not bad at all!

You won’t find an actual reload bonus here so we’ve taken off a tiny amount of the score, but that’s just us being picky!  

Payment Options - 5/5

Mr. Play customers will be able to deposit with an impressive eight different methods, including debit cards, Trustly, and MuchBetter.

And when it comes to payout time, you’ll never have to wait too long for your money. Mr.Play will process your withdrawal request almost instantly most of the time, so it just comes down to the processing time of the payment method itself as to how long it will take.  

3. Luckland – Best Paying Drops and Wins Slots in the UK

New players only. 18+. min deposit £20. 40x wagering applies to the match-up bonus. Offer valid for 1 week. 50 spins on Starburst - 40x wagering applies to spins. Full T&Cs apply.

Pros:

• 100% match bonus + 50 bonus spins

• Over 700 online slot games

• Tons of reload bonuses

• Exciting Drops and Wins prizes

• Many popular banking options

Cons

• No downloadable mobile app

• Website design is underwhelming

Another excellent UK slot site, Luckland, offers a well-rounded online casino experience.

But that’s not what we’re here for. We’re here for the slots. And while Luckland’s library is smaller than some of the other casinos on this list, it more than makes it by having tons of games connected to the Drops and Wins network, giving players more chances to win great prizes.

Slot Selection - 4.85/5

Luckland has over 700 exciting slot games — and almost exclusively slot games, which might be a disappointment for some players, but true punters know all the fun lies in the slots.

We found a nice balance of classic fruit games, progressive jackpots, exciting video slots, and pretty much everything else under the sun. All of them are powered by trusted providers like Play N Go, Red Tiger, Pragmatic Play, NextGen, and more.

We had a great time exploring the Luckland library, which is filled to the brim with great titles like Book of Helios, Faerie Spells, and Stampede, as well as a lot of charming classically styled games like Gemini Joker and 88 Frenzy Fortune.

Players who like even more chances to win great prizes will be doubly pleased with Luckland’s collection of Drops and Wins slot games, which come with big prizes, exciting multipliers, and monthly tournaments.

Bonuses and Promotions - 4.9/5

New players who sign up with Luckland will get a 100% deposit match bonus on their first deposit up to £50.

This bonus also comes with 50 bonus spins on NetEnt’s excellent Starburst slot.

That’s just one of many promotions Luckland offers, too. There is a 3-tier reload bonus and bonus bet offers for Luckland’s surprisingly robust sportsbook, and more.

Payment Options - 4.85/5

Luckland offers a wide range of payments to UK players, including Visa, Mastercard, Trustly, Astropay, Paypal, MuchBetter, Skrill, and Paysafecard.

They also allow you to load up your account by bank transfer, which is also quite nice.

We were pretty pleased with the payout times, with many options getting you your winnings in under 48 hours.

4. All British Casino – Best Payout Slingo Slot Games in the UK

Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £20 | No max cash out | Wagering is 35x bonus | Maximum bet with an active bonus is £5 | Full T&Cs apply.

Pros:

• Up to £100 welcome bonus

• 10% cashback offer

• 1,000+ slots

• Impressive Slingo slots variety

• Delightfully British casino

Cons:

• Limited bonus variety

• Fewer banking methods

All British Casino is a phenomenal slots site that is built from the ground up with our countrymen in mind. Keeping with this theme, All British Casino offers players a hearty serving of one of the UK’s favourite games: Slingo slots.

Slot Selection - 4.8/5

You won’t have to worry about growing bored as All British has over 1,000 hand-picked slots, including classic fruit slots like Sticky Joker and Something Fruity.

Are you feeling a little more feral? Maybe you’d enjoy Wolf Fang or Majestic White Rhino. There’s also quite a collection of “Book of” games, such as Book of Majestic King, Book of Easter Piggy Bank, and Book of Demi Gods 4: The Golden Era.

One of our favourite facets of All British Casino is its collection of Slingo games. These games combine the best parts of two popular British pastimes: slots and bingo.

So, in addition to being inspired by already great slots games like Starburst, you’ll have a bingo card that is filled out as you spin up wins.

Bonuses and Promotions - 4.8/5

Collect your generous 100% match welcome bonus, good for up to £100 in bonuses. This bonus comes with reasonable wagering requirements and triggers when you deposit £20 or more.

Even better? There is no max cashout limit, making this a very valuable bonus.

All British also has a generous 10% cashback bonus to help assuage the sting should you get a run of bad luck.

Payment Options - 4.75/5

Players can load up their All British account using debit cards, Neteller, Skrill, Trustly, Paysafecard, and bank transfers.

Payout speeds are fairly fast, and the minimum deposit amount is a very lovely £10.

All in all, we’re delighted with All British.

5. Slots Magic – Top VIP Program of All Best Paying Slots Sites in the UK

First Deposit Only. Max. Bonus £50. The maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Full T&Cs apply.

Pros:

• 100% match bonus up to £50

• 50 bonus spins included

• 500+ exciting slots

• Generous VIP program

• Excellent rewards from the Prize Twister

Cons:

• Support access requires login

• Fewer payout methods

Slots Magic plays host to over 500 exciting slots, including nearly £15 million in progressive jackpot slot prizes and several great promotions.

What really sets Slots Magic apart from the competition is its slick VIP program, which we’ll cover in greater detail below.

Slot Selection - 4.7/5

This is another casino with a relatively small collection of games — at least when compared to our number one slot site pick — but manages to sidestep any criticism by ensuring every single game is fantastic, as you’d expect from one of the best online casinos in the UK .

Thanks to partnering with top providers like Merkur, NetEnt, Yggdrasil, and Pragmatic Play, you’ll have access to plenty of fan favourites.

This includes titles like Big Bass Bonanza, Champions of Poseidon, The Dog House, and even progressive jackpot slots giants like King Kong Cash and Age of the Gods: God of Storms.

Slots Magic also makes it easy to find what you’re looking for by breaking down the slots into filterable themes like Adventure, Marine Life, Dragons, and so on. This makes finding your next great game much easier and is a fantastic quality of life improvement.

Bonuses and Promotions - 4.7/5

Slots Magic offers a generous 100% deposit match bonus to new players worth up to £50 and sweetens the deal further by serving up to 50 bonus spins for the exciting Book of Dead slot.

There’s also a solid VIP program where players will get their own account manager and significantly faster payouts, as well as personalised rewards tailored to your needs.

VIP players are also eligible to win luxury gifts like trips to Paris, tablets and computers, and more, making this an extremely valuable program.

Payment Options - 4.65/5

While we’d like to see more payment options available, Slots Magic does fairly well with its payment method selection. Players can load up their accounts via Mastercard, Visa, Paypal, Apple Pay, and bank transfers.

The only real complaint we have is that the payout times for most methods are a touch longer than many of its competitors, but since this UK casino supports PayPal – you can still expect to get your payouts fairly quickly.

Our Ranking Criteria for the UK’s Best Payout Slot Sites

Our team of experts has gone over every inch of these UK online casinos to ensure we only provide you with a list of the very best payout online slots sites.

This means we’ve looked at every line of fine print, every bonus and game available to you, and even how long it took for the customer support team to respond to our questions — and in doing so, we managed to narrow the vast list of UK casinos down to only 10 slot sites.

While we looked at everything they offered before presenting the casinos to you, we figured it would be best to just focus on telling you about the following, as that’s what we feel really matters when looking for a new online casino:

Slot Selection

To find the best online slots in the UK , we made sure that each casino on this list had a wide variety of slots with all kinds of exciting bonus features.

While the number of games available was certainly taken into consideration, we were primarily concerned with the quality of titles available, so you can expect only to see casinos offering games from the most trusted providers.

Bonuses and Promotions

A good bonus is about more than just a giant deposit match bonus.

We hand-picked the best payout online slots sites in the UK that balanced bonus size with how easy it is to complete the wagering requirements. This means you won’t have to slog through an unending cycle of re-wagering before claiming your winnings.

What’s more, we also looked at in-game bonus features to find the best payout slots with exciting bonus rounds.

Payment Options

All the bonuses in the world combined with the best payout slots won’t do you any good if you can’t make a deposit or even withdraw your winnings.

For this, we looked at how each casino accepts payment as well as the transaction fees and payout times.

Website Usability and Mobile Compatibility

We thoroughly tested each casino’s user interface to ensure that playing high RTP slots is enjoyable for UK players. We ensured that navigating the site, finding games, and making transactions were straightforward and hassle-free.

Mobile optimization was also a key factor, as many players prefer to access slots through their mobile devices. We featured top casino apps in the UK or sites that offer top-notch optimization for smaller screens.

Security and Licensing

We only selected the best payout online slots sites that are licensed and regulated by respected authorities, ensuring they meet strict standards for security and fairness. We also checked for the use of advanced encryption technologies to protect your personal and financial information.

Customer Service Experience

We evaluated how quickly and effectively each casino’s support team responded to our inquiries. A prompt, knowledgeable, and friendly customer service team was essential for a site to make our top 10. We considered response times, the helpfulness of the responses, and the various communication channels available.

How to Sign Up & Play the Best Paying Slots Online UK

If you’re ready to put your luck to the test, we’ve put together a simple guide to creating an account at the casino with the best payout slots UK players can join: PlayOJO Casino.

Signup is fast, and following our instructions should have you playing slots in just a few short minutes.

Tips for Choosing the Best Paying Online Slots in the UK

Online slots are the ultimate game of chance — so no amount of skill can bail you out of a run of ill luck. That doesn’t mean it’s hopeless, however.

Here is a list of our favourite strategies to help swing the odds in your favour and hopefully keep you in the game.

• Stick With High RTP Games: Every slot has a different Return to Player rate (RTP) that determines how much it pays back over time. So a game with a 95% RTP rate will pay back £95 of every £100 wagered — but over a long period of time. Playing high RTP games gives players a better shot at walking away a winner (or at least taking longer to lose, thus having more fun) than a low RTP game. And when it comes to gambling, every little bit counts, and we recommend playing games with RTP ratings of 95% and above.

• Play Slots with High Volatility: High volatility slot game titles tend to pay out less often, but when they do, it tends to be bigger. This high-risk, high-reward style of play is not only more exciting than having your wins trickle in but can be a great way to get ahead. This metric is measured separately from RTP, so you can have a game with high RTP and high volatility, making for some truly impressive prize payouts.

• Practice, Practice, Practice: Most of the high payout online casinos UK players have access to these days will let you play in a demo or practice mode. Doing so gives you a clear idea of how the game plays out, what features are built in, and so on — and as modern slots become more complicated, the usefulness of this tip becomes more pronounced.

• Manage Your Bankroll: Before sitting down to play the best payout slots, outline how much you’re willing to lose before calling it quits for a time. This is the best way to ensure you always keep a level head and don’t go chasing your losses. An emotional punter is a bankrupt punter — and is most certainly not having any fun.

Types of High-Payout Slot Machines to Play in the UK

Slot machines have come a long way from the days of the classic one-armed bandit.

These games now come in as many different themes, styles, and sizes as there are players who love them.

We’ve put together a rudimentary guide to help you figure out what is what so that way, not only can you find the best payout slots online, but how to talk about them so that all of your friends think you’re cool and knowledgeable.

Three-Reel Slots

Most people imagine a three-reel slot when they hear the term “slot machine”.

This is the most classic form, and most modern three-reel slots tend to follow the same formula of a single payline with 7s, fruit, and BAR symbols.  

Not many of the best payout slots belong to this type - and while the modern slot machine has moved well beyond this formula, the timelessness of the classic slot machine still holds a special place in the hearts of long-time punters.

Five-Reel Slots

The five-reel slot is probably the most common form of slot games these days. The extra reels make it easy for providers to add extra paylines and gameplay mechanics and can really up the suspense overall.

Most of the best payout online casinos UK offers are jam-packed with five-reel games like Book of Dead, Big Bass Bonanza, and even our favourite high-RTP game, Black Knight, which adheres to this format.

Multi-Payline and Multi-Reel Slots

To understand what a multi-payline slot is, it’s important to distinguish how a single-payline slot works. Single payline slots require players to line up winning symbols in a straight line across the middle row of a slot machine.

This is most common on the old-school three-reel slots we describe above. Multi-payline slots can have as few as two paylines (but 10 is usually the lowest number you’ll find) to thousands, with winning symbols being able to line up straight and zig-zag across the play grid.

There are even slot games that don’t use paylines at all and instead use pay clusters, where you win by getting a group of matching symbols touching each other on at least one side.

These are often referred to as “cluster wins” or “pay ways”.

Multi-reel slots, at its most basic, refer to slot games that have more than one reel (which the vast majority do).

It is more commonly used to describe games that have five or more reels, however — especially if there are gameplay features that let you unlock additional reels or expand the gameplay in some way.

Video Slots

All modern online slots at new UK casinos are video slots. Instead of classic slots, which had mechanical reels that spun and locked into place, all of the gameplay in a video slot is animated digitally on a screen.

Even most modern slot machines at traditional casinos are video slots… which really opens up the possibilities in terms of features and gameplay.

3D Slots

3D slots are a form of video slot where some (or all) of the on-screen elements are digitally rendered.

This can be anything from the reels to individual symbols or whatever surrounds the main gameplay elements.

The 3D-modelled graphics give these games a distinctive look that is reminiscent of modern video games and can really enhance the overall feel of the game.

Progressive Jackpot Slots

A progressive jackpot slot game is where a portion of every wager is set aside for a massive prize payout.

These games have a feature built-in (usually as part of the bonus round) where players have a shot at triggering the progressive jackpot prize and winning a massive payout — anywhere from hundreds to millions of pounds.

Many of these games have a lower RTP than regular slots, so while the eventual payout is worth the risk, there is a good chance you will burn through your bankroll faster than at a traditional slot machine.

We made sure to include a few progressive slots on our list of the best payout slots purely because of their big prize pool.

Branded Slots

There are many online slots out there featuring popular characters from shows, movies, video games, and so on, which add a fun layer of familiarity to an already exciting experience.

The slots that use licensed intellectual property like that are referred to as “Branded Slots,” and the software providers have entered into licensing agreements with the owners of the IPs to use their characters and names in-game.

These can range from Rick and Morty to Breaking Bad or even classic horror like The Creature from the Black Lagoon.

Oh, and before we forget… If you’re up for some change of pace in between spinning the reels, check out our list of the best UK sports betting sites .

Best Paying Slot Games UK - FAQ

What Are the Best Payout Slots UK?

We found that Black Knight is the best high payout slots game in the UK, with an impressive 97.75% payout percentage.

Rich Wilde and the Book of Dead and Big Bass Bonanza are close runners-up, with a slightly lower RTP but huge payout potential.

Do High Payout UK Slots Pay Out in Real Money?

Yes, all the best paying slot games mentioned here allow you to play for real money and potentially win.

Just make sure you make a deposit and play in the real money mode (and not demo).

Does RTP in Slot Machines Change?

No, modern online slot machines do not scale the RTP rating based on the size of your bet or any other factors. A 95% RTP slot game will have the same rate regardless of whether you bet 10p or £1.  

However, there are some games that allow you to spend more money on a spin to unlock additional features like extra paylines, which can affect the RTP — but this function is independent from the game’s standard RTP rate.

How Can You Tell if a Slot Machine Has High RTP?

It’s easy to find out if a slot has a high RTP rate. Many of the best UK online casinos will list the machine’s RTP rate in the game’s information — usually near the paytable or rules once you open the game.  

If that information is not there, a quick internet search for “Black Knight RTP” will give you the information you need. Obviously, substitute the name of the game you’re looking for.

Top 5 Best High RTP Slots UK Sites – Quick Comparison

We’ve thrown a lot of information at you, so to help you out, we’ve put together this quick recap of our top five online slots sites based on the qualities of their libraries and payouts.

• PlayOJO**:** Our favourite high-payout slots site, PlayOJO, offers rollover-free bonuses, cashback promos, and a massive collection of over 3,000 real money slots. Sign up today to get 50 wager-free spins on Rich Wilde and the Book of Dead. Full T&Cs apply.

• Mr. Play**:** The best welcome bonus around right now can be found at the brilliant Mr. Play. It’s worth up to £200, and you’ll even get 100 bonus spins thrown in, some of which are for the almighty slot game Rich Wilde and the Book of Dead. Full T&Cs apply.

• Luckland**:** If you’re a fan of the extra prices afforded by slots on the Drops & Wins network, you’re in for a treat. Several of Luckland’s exciting slot games offer additional prizes and qualify players for exciting tournaments. Join the site today to claim your 100% match bonus plus 50 bonus spins when you make your first deposit. Full T&Cs apply.

• All British Casino**:** Built from the ground up with the UK in mind, All British Casino offers an excellent 10% cashback bonus so that way, even if you run into a bit of bad luck while enjoying the best payout slots and Slingo games, you’re always ready to bounce back. New players will also get a 100% deposit match worth up to £100 when they sign up. Full T&Cs apply.

• Slots Magic**:** If you’re looking to feel like a VIP, Slots Magic’s VIP program will pamper you plenty. Enjoy this casino’s excellent slots library in comfort knowing that as a VIP member, you’ll have personalised bonuses, chances to win luxury trips, and even special treatment when payout time comes. Sign up today and get a 100% deposit match bonus and 50 bonus spins. Full T&Cs apply.

So, What Are the Best Payout Online Slots UK Has To Offer?

We’ve gone over everything, from how and where to find your next great online slot experience to which ones we believe are your best bet, and now it’s time to let you go off on your own.

Undoubtedly, Black Knight’s impressive 97.75% RTP makes it the best option for players looking for the best payout online slots (especially when played at PlayOJO).

However, we also understand that it might not be the best fit for you. Maybe you need something a little more modern, or you have something against sweaty gents clad in steel.

Whatever your reason, and wherever you decide to play slots, make sure to focus on having fun and always play responsibly.

DISCLAIMER: Gambling is extremely risky. Bet at your own risk. Don’t spend funds you can’t afford to lose. Readers are solely responsible for their decision on whether to gamble or not. Firstpost is not responsible for any consequences that may arise as a result of one’s decisions and gambling habits.  

Gambling for underage players is illegal. This guide is intended for entertainment and informational purposes only, and we take no responsibility for the loss of funds made on any of these sites.  

This article is UK-centric only. Some casino sites may not be accessible where you’re located. Always check local rules and policies in your region before signing up in any online casino. If you believe you may have a gambling problem, reach out to https://www.gamstop.co.uk/   or call 0808-8020-133.

Affiliate Disclosure: This is an affiliate post. We don’t offer casino games ourselves. Instead, we help you find a place to play. When you go to a casino via our site and play there, we receive compensation.

This is a Partnered Post.