Slots are by far and away the most popular and accessible form of online gambling. But with so many options these days, it’s difficult to know which are the best slots sites in the UK.

That’s where we come in. We’ve played at a huge variety of online sites that offer slots, and we’ve managed to narrow it down to the crème de la crème. The best of the best. The Leo Messi of the online slots world

All the slots on this list meet our strict criteria for providing a fun and fair experience for users across the nation. 

Without further ado, let’s see who made the cut.

Our Best Slots Sites in the UK



Honorable mention:

12. BacanaPlay

13. Leo Vegas

14. Casino Planet

15. Grosvenor

16. Casino Cruise

17. EU Casino

18. Kassu

19. Casino Joy

20. Spela

21. Red Kings Casino

22. Casoola

23. mFortune


The Best Slots Sites Reviewed

1. Genesis Casino — Our Best Slots Site in the UK Overall


  • Hosts games from many top software providers
  • Wide array of banking options
  • Generous daily promotions
  • Low deposit and withdrawal caps

If you care about having a ton of games to play from the top providers in the industry, Genesis Casino should be your first stop. They have titles from 21 different companies, ensuring there’s something here for everyone.

The same can be said for their banking options, as they accept major payment providers like Visa, ApplePay, and a variety of e-wallets. However, it’s hard to get a lot of money on or off the site, as they have rather restrictive caps on individual transactions.

That’s a shame, because they give away a lot of free money. Their promotions are quite generous, and they have new offers every day.


2. PlayOJO — No Wagering Free Spins 


  • No wagering requirements on bonuses 
  • Can withdraw as much as you like
  • No win maximums on free spins
  • High minimum cashout requirements

PlayOJO is all about the financial side of things, as they have some of the most generous monetary policies of any slot site you’ll find. Their bonuses don’t have a minimum playthrough requirement and are paid in cash, so it’s literally free money.

There are free spins included with those bonuses, and unlike many other casinos, they don’t restrict how much you can win on them. 

When it’s time to get all your money off the site, you can do it in one fell swoop, as they don’t place caps on cashouts. However, you’ll need to have a fair amount to withdraw, as their cashout minimum is high.


3. Mr Spin Best No Deposit Bonus


  • Lots of unique titles
  • Bonuses on each new game
  • Can only be played on mobile devices

Mr Spin hosts exclusive slots, so you won’t find their games anywhere else on the internet. That can obviously work both ways — if you like their games, you’ll want to stick around, but if you hate them there’s no reason to keep playing.

They introduce a new title every month, and every new game has its own special bonuses that accompany the release. This keeps things fresh and exciting (and lucrative).

This site is only for mobile players, though, so if you like playing on your desktop, you’re out of luck.


4. MagicRed — Best Cashback Offer


  • Monthly cashback offer
  • Supports multiple currencies
  • Can convert FPPs into cash
  • Support not available 24/7

No one can accuse MagicRed of not trying to keep their players in the game, as they provide monthly cashback promotions that can help offset any losses you may have incurred. You can also convert your player points into cash as you progress up their VIP ladder.

It doesn’t matter what form you want that cash to take, either, as they support currencies from multiple countries. 

Just don’t expect the support team to be there for you every time you have an issue. While they work every day, they’re not available around-the-clock.

5. The Sun Vegas — Our Best Mobile Slots in the UK


  • Attractive mobile interface
  • Lots of jackpot titles
  • Good variety of other games
  • Difficult to earn bonus funds

If you prefer to play on your phone or tablet, The Sun Vegas should be your first stop. They don’t have a dedicated app, but the site is clean and mobile-optimized, and it looks great on smaller screens.

The game selection is good as well, with plenty of progressive slots, and there are lots of table games to play, too. 

They do have a variety of bonus offers, but almost all of them have tight deadlines in which you can earn them, making it a chore to get your bonus funds.

6. Lucky Niki — Best Slot Game Variety


  • Hundreds of titles to choose from
  • Rewarding VIP program
  • Consistently large jackpots
  • Stiff playthrough requirements

If you get bored easily, Lucky Niki is the slot site for you. They have hundreds of slots for you to play, so you can check out a new one every few minutes and not run out anytime soon.

Their jackpot slots can generate some truly enormous prize pools, and their VIP program has some excellent rewards for loyal players. 

However, be careful about getting sucked in by their bonuses. While the numbers are attractive, many of them have 60x playthrough requirements.


7. SlotsMagic — Best for Tournaments


  • Lots of fun tournaments
  • Interesting bonus offers
  • Reasonable playthrough requirements
  • Site is hard to navigate

SlotsMagic does a great job of keeping things interesting, as they have both regular slot games and a variety of fun tournaments you can play. Even their bonus offers are a bit unconventional.

Earning those bonus funds isn’t terribly difficult, either, as they have a perfectly reasonable 30x playthrough requirement. You won’t have to treat playing slots as a full-time job to get your reward bucks.

Finding the game you want to play can be a chore, though, as the site design is a bit amateurish and hard to navigate.


8. Casino Lab — Most Free Spins


  • Plenty of free spin bonuses available
  • Nice variety of payment options
  • Most transactions processed quickly
  • Lacks a dedicated app

Casino Lab understands that what most players really want is the opportunity to keep playing, so they stuff most of their bonus offers with free spins. 

Their banking options are top-notch as well, as they have over 20 different payment options you can use. Most of their transactions are processed instantly.

While the site is beautiful and easy to use on your desktop, it loses something when played on a mobile device. They would do well to add a dedicated app, as they currently don’t have one.


9. — Best for Jackpots


  • Jackpot pools can get sky-high
  • Can play most slots for free
  • Not all payment options available everywhere

If you’re looking to make big money while playing, is the slot site to play on. Their jackpot prize pools can swell to incredible amounts.

While the site is attractive to players all over the world, the payment methods they’ll accept vary from country to country, which can get quite confusing.


10. Mansion — Best Deposit Bonus

  • Several welcome bonuses to choose from
  • Low playthrough requirements
  • High deposit limits
  • Long withdrawal processing times

Most online slots sites simply offer a single welcome bonus — take it or leave it. At Mansion, though, they have several for you to choose from, including a high roller option if you want to load up your account.

Earning those bonus funds is quick and easy, as the playthrough requirements can be as low as 10x. 

Banking is a bit of a mixed bag here, as they have high deposit limits for most payment options, but it can take several days for them to process your withdrawal request.


11. Sloty — Best for Themed Slots


  • Plenty of themed slots available
  • Round-the-clock support
  • New player bonus is needlessly complicated

If you’re a serious player, then you can enjoy your time with Sloty and their attractive variety of slots. 

They also have one of the best collections of themed slots you’ll find anywhere, if that’s your thing. They’ll be there for you if you have a problem as well, as they have 24/7 live support on tap.

They do offer a decent new player deposit bonus, but qualifying for it is a bit complicated, which may be off-putting to some.


12. BacanaPlay

  • Massive selection of titles
  • Enormous jackpots
  • Easy to lose preferred player status

You won’t soon run out of games to try at BacanaPlay, as they have over 2,500 different slots to try. That means that, regardless of what features you like in a game, you’ll be able to find multiple titles here that offer them. 

That’s especially true if you like jackpots. They have some of the biggest jackpot payouts you’ll find anywhere, and you can watch the totals climb to life-changing numbers with impressive regularity.

Their players’ club has some impressive rewards (like luxury gifts, increased betting limits, VIP-only tournaments, and more), but you’ll have to log in and play consistently in order to enjoy them. It’s incredibly easy to lose your preferred player status if you take more than a few days off, so be careful.


13. Leo Vegas

  • Excellent mobile app
  • Round-the-clock customer support
  • Mediocre bonus offerings

If you prefer to gamble on a phone or tablet, then Leo Vegas should be one of your first stops, as it has one of the best mobile apps you’ll find anywhere. Most sites don’t offer an app at all, so the fact that they’d have one that works so well is quite the treat.

They also have agents standing by at all hours of the day to help you with any issues you might experience on their site. That can come in quite handy if you encounter an expensive glitch in the wee hours of the morning.

Unfortunately, that same dedication to their customers doesn’t quite extend to their bonus offerings, which are nothing special — especially when compared to what some other sites offer their players.


14. Casino Planet

  • Attractive futuristic design
  • 21 different banking options
  • Low withdrawal caps

It may not add much to your bottom line, but Casino Planet has a beautiful, futuristic design that sets it apart from many of the drab and dated slots sites out there. If you’re going to spend hours playing at an online casino, it might as well be attractive.

They also have 21 different banking options to choose from, making it incredibly easy to get money on and off the site. Regardless of what kind of financial institution you prefer, there’s a good chance they honor it.

However, you can’t get all of your money off in one fell swoop, as they have very low withdrawal caps. If you get lucky at the slots, expect to need to make multiple transactions in order to cash out.  


15. Grosvenor

  • Offers must-win daily jackpots
  • Can share funds with brick-and-mortar casino
  • Minimal deposit bonus

The problem with most progressive jackpots is that it can take weeks for someone to hit them (and it probably won’t be you). At Grosvenor, though, they have daily jackpots that are guaranteed to pay out every day, dramatically increasing your odds of getting a piece of the pie.

If you like to play live slots and your home is near one of their brick-and-mortar casinos, you can share the funds from your online account and vice versa. This makes it incredibly convenient to switch back and forth without having to continually dip into your pockets to do so.

The catch is that their deposit bonus is on the smaller side. That may be a small price to pay for everything else they offer, but don’t expect them to lavish you with free money.


16. Casino Cruise

  • Lots of weekly cash prizes
  • Offers cashback
  • Withdrawals are capped

No one can accuse Casino Cruise of being afraid to show its players the bonus money, as they offer weekly cash prizes that make it easy to rack up the bonus funds.

If that’s not enough, they also offer 10% cashback every week, so if you have a bad run of luck, they’re willing to offset the sting of some of those losses.

But when it comes time to get all that free cash off the site, you’re going to have a bit of a hassle on your hands. The withdrawal amounts are capped, so you’ll need to make several transactions if you’re trying to remove a large sum of money.


17. EU Casino

  • Generous free spins offer
  • Plenty of fun tournaments available
  • Extremely high playthrough requirement

The only thing more fun than playing online slots is playing online slots for free, and EU Casino throws in a ton of bonus spins with most of their bonus offers. If you’re just looking to have a good time, your cash will go quite a long way here.

They also host a variety of tournaments, so you don’t have to just play the same old games by yourself. Adding a bit of competition to your playing experience can make things a lot more entertaining.

However, it’s hard to earn the bonus money that goes along with those free spins, as they have an imposing 60x playthrough requirement. 


18. Kassu

  • Top-notch mobile experience
  • Accepts over 20 banking options
  • Slow verification times

While it doesn’t offer a dedicated app, Kassu still has one of the best mobile experiences you’ll find from any of the major slot sites. Their games work smoothly and offer all the same features you’ll find on the desktop version, so you won’t miss a beat when playing on your phone or tablet.

You can also utilize any of their 20 banking options while on your phone, allowing you to fund your account with the press of a button.

You won’t be able to get up and running very quickly, though, as it can take them some time to verify your account.


19. Casino Joy

  • Free gifts on the weekend
  • Six-figure weekly prize pool
  • Limited slot selection on mobile

Casino Joy does what it can to make your weekends more fun, as they offer customers who make a deposit during the week free gifts to enjoy Thursday through Sunday. These free gifts usually come in the form of bonus funds, but they can be other things as well.

They have a large jackpot prize pool that they fund to at least $125,000, and there are multiple daily prize drops as well.

You’ll want to play on your desktop for the most part, though, as their mobile client doesn’t offer as many slot titles as you’ll find on the downloadable version.


20. Spela

  • Variety of must-fall jackpots
  • Titles from top software providers
  • Site is bland and outdated

Don’t be put off by your first impression of Spela, because while the site is drab and boring, it’s also home to some of the best games and prize pools on the internet.

They have multiple must-fall jackpots, giving you a great chance at hitting a major payday. The tension can really build as it gets later in the day without a winner, adding a little bit of drama to the proceedings.

You’ll find games from some of the top software providers in the industry here, including Microgaming, NetEnt, Play’n Go, and more.


21. Red Kings Casino

  • Excellent daily tournaments
  • Large progressive jackpots
  • Limited number of banking options

Tournament enthusiasts would be smart to check out Red Kings Casino, as it has daily offerings that can be quite fun.

If you’d prefer to just play by yourself, though, you can chase their progressive jackpots, which regularly reach the millions. They have some of the biggest prize pools you’ll find anywhere, and they display the totals prominently on their website, so you can watch the pots continue to grow.

They only support a handful of banking options, though, so unless you use one of their featured providers, you may have trouble getting money on and off the site.


22. Casoola

  • Personalized benefits for VIPs
  • Generous free spins welcome offer
  • Slow payout times

If you reach VIP status at Casoola, you’ll find that they go the extra mile to make you happy, including offering you a variety of personalized benefits. These can include your own account manager, birthday gifts, and bespoke holiday packages.

Before you get to preferred player status, you can take advantage of their welcome bonus. In addition to lots of bonus funds, it comes with quite a few free spins as well.

If you win big, though, you may have to wait a while to get your hands on your money. It can take several days for them to process withdrawals.


23. mFortune

  • Offers pay-by-phone support
  • Fun seasonal bonuses
  • Low progressive jackpots

Mobile players will enjoy the fact that mFortune offers pay-by-phone support, allowing you to quickly and easily fund your account through your cell phone bill.

They have all the regular bonuses that you’d expect to see from an online casino, but they also offer seasonal bonuses that can be both fun and sizable. It’s worth checking in every few months just to see what they’ve got on tap.

Progressive players may be disappointed by their jackpot sizes, however, as they’re capped at  £500,000.

How We Chose the Best Online Slot Sites 

Trustworthiness — We inspected each site to make sure that it was fully licensed and had a sterling reputation with current and former players. If there are any issues that call the site’s integrity into question, it didn’t make the list.

Variety of Slot Games — The more slot games a site has on tap, the better it fared on this list.

Slots Promotions — Some sites offer players a variety of bonuses and other free money offers. The good promotions give players more opportunities to play — and that boosted the site’s standing on this list.

Banking Options — We valued casinos that make it easy for players to get money on and off their site. The more banking options they offered, the more points we awarded them.

Our Top UK Slots Sites FAQs

Is It Legal to Play Slots Online?

That will depend on where you live, as different places have different laws regarding online gambling. You should check your local laws before setting up an account anywhere.

Also, keep in mind that the laws of your jurisdiction aren’t the only thing you need to worry about. Your financial institutions may not do business with slot sites, so you should also check with your bank to make sure that you don’t get into hot water with them.

Can I Trust Slot Sites?

If you find a reputable online casino, it will be as trustworthy as any gambling house you’ll find in Vegas. That being said, not all UK slot sites are reputable, so here’s what you should look for before you put money down:

  • Fully licensed: a trustworthy casino will have a gaming license from a reputable gaming commission like Malta or Curacao. If they don’t have a license, proceed with caution.
  • Solid reputation: do some research on the internet to see what other players have to say about the site. If you find a bunch of complaints about fairness, refusal to pay, lack of customer support, or the like, be suspicious.
  • Reputable banking options: if major companies like Visa or MasterCard refuse to work with a site, you should ask yourself why.
  • Titles from top providers: look for titles from companies like Playtech, Microgaming, and NetEnt. If all of their games are from software providers that no one’s ever heard of, it’s a bad sign.

Are Online Video Slots Rigged?

As long as you find a reputable casino that has titles from reputable providers, then the games shouldn’t be rigged.

However, don’t make the mistake of assuming that any casino games are beatable just because they’re not rigged. The casinos have to make money somehow, and the odds will always be in their favor. 

That being said, some slots offer better odds than others. Look for a game’s return-to-player (RTP) percentage. This will tell you just how big of an edge the house has, and if you can find a title with a high RTP, you can really stretch your gaming budget.

Are Online Slots Hard to Play?

That depends on the slot game you pick. Some slots are almost exactly like the one-armed bandits of yesteryear: they have single reels with clearly-defined ways to win and lose.

However, some modern slots are extremely complex, with multiple reels, bonus rounds, and literally thousands of ways to win. While they can be intimidating to novice users, they can also be incredibly fun, and the added complexity makes it less likely that you’ll get bored with them quickly.

The good news is that many sites have the option of taking practice rounds, allowing you to play the slot without risking any money. This allows you to get the hang of the more complicated games without losing an arm and a leg in the process.

At the end of the day, though, you should play whichever games you want to play. If that means sticking to the classic machines and leaving the newfangled ones alone, then that’s perfectly fine.

Can I Play Online Slots on My Mobile Device?

Yes, almost all UK slot sites support mobile play nowadays. The quality of that play will vary, however.

A few sites have dedicated apps for iOS, Android, or both. These apps usually make for a smoother gaming experience, but they’re still relatively rare in the online gaming industry.

Most online casinos require you to play on your browser if you’re playing on a mobile device, and that experience can vary wildly. Some are just as good as playing on your desktop, while others restrict the number of games or features you can use.

If you plan on playing quite a bit on your mobile device, it’s worth your time to shop around and find a site that offers a high-quality gaming experience.

What is RTP and How Does It Affect Me?

RTP stands for “return to player,” and it expresses how much money you can expect to win playing a given site. It’s usually described as a percentage, so if you see a machine that has a 96% RTP, that means that you can expect to win 96 cents for every dollar you bet.

The higher a machine’s RTP, the more of your money you can expect to get back when you play. Notice we didn’t say you could win — you’re not going to come out ahead in the long run on any slot. Casinos have to make money, after all.

If you want to find out exactly what a given machine’s RTP is, then the best way to do that is Google the name of the machine plus “RTP.” This should lead you to the answer, but not all providers list the RTP of their games, so it’s not foolproof.

What is Volatility in Terms of Online Slots?

Volatility is closely related to RTP, and it describes how much money you can expect to win and how often. For example, a highly volatile machine won’t pay out very often, but when it does, you can expect to win more money than you would on a machine with less volatility.

A progressive jackpot is the ultimate example of a high-volatility option. It can take forever for someone to hit it, but when they do, the payout makes up for all the time they spent trying.

Low volatility isn’t necessarily better than high volatility — it’s all a matter of personal preference. Some people prefer to win as often as possible, even if their wins are on the small side. Others are okay with long dry spells, provided that the occasional wins are big enough to make the wait worthwhile.

Are Some Slots “Looser” Than Others?

Yes and no. The idea of a loose slot — one that pays out way more than others — is largely a myth. You’re not going to find a magical machine that will help you get rich, as they’re all designed to favor the house in the long run.

On the other hand, RTP and volatility go a long way towards describing a given slot’s looseness. A low-volatility slot with high RTP may seem loose compared to others, in that you’ll win on it a lot more than you will others.

At the end of the day, we’d advise you not to pay too much attention to the idea of loose slots. You’re better off picking slots that you enjoy, or seeking out those with the volatility level that you prefer.

Is There a Secret to Beating Slot Machines?

That depends on what you mean. If you’re looking for a code or hack that lets you get rich by cheating the machines, you’re not going to find it. The casinos and slot developers make too much money to leave loopholes like those lying around.

On the other hand, there are some things you need to do in order to win certain bets. For example, if you want to hit a jackpot, then you need to bet the max every time. If you don’t, you’ll never hit a huge payout — simple as that.

Now, it’s important to understand that betting the max won’t make you more likely to win a jackpot than everyone else who’s also betting the max. It simply means that you have no shot of hitting a jackpot without betting that way.

Is There a Best Time to Play Online Slots?

This idea is based on an old myth that casinos rigged their slots to pay out more at certain times of the day. These times were usually when the casino experienced the most traffic; the idea was that, by artificially causing the slots to pay out more while more people were watching, more players would test their luck on slot machines (at which point the casino would change it so that the machines didn’t pay out at all).

There’s no truth to this, of course. Your odds of winning are the same no matter what time of day you play, so don’t worry about trying to pinpoint the golden gambling hour or anything like that.

The bottom line is that the best time to play is whenever you feel like playing.

What’s the Best Way to Make Money Playing Online Slots?

The first thing you need to understand is that you probably won’t make money playing slots. It’s not like poker, where a player with enough skill can earn enough from it to make a living.

That means that, rather than asking yourself how to make money at online slots, you should ask yourself how you can make your money last as long as possible. There are ways to stretch your gambling buck, if you’re shrewd and willing to work at it.

The best way to make your money last is by taking advantage of all the promotions that various online casinos offer. Simply put, the more money you have, the longer you can play — so why not use the free money that they hand out?

That means being sure to use deposit bonuses when you sign up, and check out each site’s loyalty program. Many give frequent players extra financial incentives to keep playing, including occasionally handing out cash funds! Don’t be afraid to shop around and take advantage of many different bonuses, either.

Beyond that, it’s mainly a matter of playing machines with a high RTP and being smart about managing your bankroll. You may not get rich playing slot machines, but there’s no reason why you have to dig yourself into a financial hole, either.

Are Slot Machines Addictive?

All forms of gambling can be addictive to people who are predisposed to having a problem, but it certainly seems as though playing slots online can be especially habit-forming. 

According to a study performed in Rhode Island, people who become addicted to slots move from “social” to “pathological” gambling 4 times faster than those who have issues betting on horse racing. 

Part of the problem is the instant nature of the slot machine. Because the game decides if you win or lose in seconds, you can play hundreds of times every hour, giving your brain a little jolt of dopamine and adrenaline every time you press the spin button.

Online gambling has also been shown to be more addictive than brick-and-mortar betting. The issue is that the virtual casino is always only a few clicks away, which makes it easier to gamble mindlessly and incorporate wagering into your daily life.

None of this is said to discourage you from playing online slots games. They’re a lot of fun — but they can also be dangerous, so be careful. If you suspect you have a problem, seek help immediately.

How Big Are Slot Jackpots?

That depends on the slot, as well as whether you mean “regular jackpots” or “progressive jackpots.”

Each slot has a different max payout; these can range from a few hundred times the max bet to tens of thousands of times bigger than the max bet. As a general rule, the larger the jackpot each machine offers, the more volatility it will offer as well.

Progressive jackpots, on the other hand, can theoretically be limitless. The way they work is they keep growing until somebody hits them, so the longer it takes for someone to get lucky, the larger the jackpot will grow. It works a lot like the lottery in that sense.

You’ll see progressive jackpots ranging from five figures all the way into the millions. As with the lottery, the larger the jackpot becomes, the more interest gamblers will take in it, so progressive jackpot slots will explode in popularity when the payout becomes massive enough.

What Are Slot Tournaments and How Do They Work?

Slot tournaments are events where multiple players play a certain title for a set amount of time. At the end of that time period, the player with the most wins takes home the lion’s share of the prize pool.

Other players can win prizes as well, as the rules will vary from tournament to tournament and site to site.

Slot tournaments can be incredibly fun, but they require you to play the same game for long periods of time in order to win. As a result, they’re not for everyone.

How Do I Get Money On and Off Slots Sites?

Each site has certain banking options it uses. These can include credit cards like Visa or MasterCard, e-wallets like Neteller, or traditional bank wires. Some even accept cryptocurrencies like Bitcoin.

Be sure to read the fine print before you hand over your financial information, though. Some levy fees on their transactions, and others have caps on how much you can deposit or withdraw at a time.

Is One Banking Method Better Than the Others?

As a general rule, no. However, since all sites have their own rules and regulations regarding the financial institutions they do business with, some may offer rewards or penalties for using a particular banking method.

For example, many sites in the UK are trying to encourage their players to use Bitcoin and other cryptocurrencies. As a result, they’ve begun offering incentives like increased bonuses, special perks, and fewer withdrawal and deposit restrictions for players using cryptocurrency.

Other sites may want to steer you towards using an e-wallet like Neteller, and still others prefer traditional methods like Visa or MasterCard. There’s no one-size-fits all answer here, so you should do your research and see how a given site treats the various banking options to see which one is best for you.

On the other hand, some places will discourage you from using certain banking methods. They can do this by enforcing steep minimum deposit requirements, taking forever to process transactions, and levying fees on some payment methods. Read the fine print before giving them your financial info.

That being said, if you have a banking method you prefer, you’ll want to shop around to find the slots site that will give you the best deal on that particular method.

Can I Play Online Slots for Free?

Some sites let you play free slots, yes, but not all of them. You’ll have to look around to find online casinos that allow practice rounds, but they’re not terribly hard to find.

Also, some sites offer free spins to new players, and you may not even need to make a minimum deposit to get them. However, there are usually restrictions on these bonus spins, and you may not be able to cash out any winnings you make from them.

Are New Slot Sites Better or Worse Than Brick-and-Mortar Slots?

That depends on what you value in a slot machine. If you like the feel of touching an old-school machine, or if you just love the thrill of walking into a casino and being surrounded by the flashing lights and the noise, then you’ll probably prefer classic slots.

Beyond that, though, mobile slot sites generally have the old one-armed bandits beat. You can play thousands more titles at an online casino, online sites usually offer superior slots bonuses, and you don’t have to deal with rude people, cigarette smokers, or long commutes.

Hitting a jackpot in your living room may not be quite as thrilling as hitting one surrounded by hundreds of strangers — but hey, the money spends just as well.

Which Software Providers Are the Best?

“The best” is a subjective term, and so it’s hard to give a definitive answer to this question. It all boils down to figuring out what you like in a slot machine and finding a company that provides it.

However, some companies definitely have a reputation for being innovative, trustworthy, and exciting. Some of the top software providers pumping out casino games today include:

  • Microgaming
  • Betsoft
  • Play’n Go
  • Playtech
  • IGT
  • Bally Technologies

This list isn’t comprehensive, of course, and there are a lot of up-and-coming providers that are worth paying attention to. For now, though, you can trust that you’re in good hands if you see titles from any of the above providers at your casino of choice.

Do UK Slots Sites Offer Bonuses?

Almost every site offers a welcome bonus of some kind, and most have other promotions that they run regularly as well. These can include deposit bonuses, bonus spins, and tournaments with big prize pools.

Many sites also have loyalty or VIP programs that reward players for their patronage. You earn player points while at the tables, and the more points you earn, the higher up the ladder you can climb. As you progress to higher levels, you can unlock perks like cashback offers, swag, personalized service, and more.

Almost all bonus funds come with strings attached, though. The most common is a playthrough requirement; this basically means you have to wager an amount greater than the bonus itself in order to earn it. These playthrough requirements are usually in the 30x range, but we’ve seen some as low as 10% or as high as 60%.

Many also have a minimum deposit requirement, so you can’t just put a tiny amount of cash on there and hope to build it up to an enormous bankroll. The minimum deposit will vary from site to site, and it can be quite onerous at some places.

How Can I Choose the Best Online Slots Sites for Me?

There are a few things that we’d recommend looking for when choosing an online slots site, including:

  • Game variety: the more slot games a site has, the less likely it is that you’ll eventually get bored. 
  • Large jackpots: if you play progressive jackpot games, then you’ll want to make sure that the prize pools are worth your time. Some sites have huge jackpots — others not so much.
  • Accessible banking options: an online casino doesn’t do you much good if you can’t get money onto it. Make sure that it supports whatever banking options you prefer to use.
  • Reliable customer support: if you have any issues while playing, you’ll want to be able to talk to someone who can resolve it ASAP. Look for a site that offers round-the-clock customer service.
  • Generous promotions: there’s no sense leaving free money (or free spins) on the table, so don’t be afraid to shop around.

The Best Slot Games Can Be Found at These Online Casinos

Finding the perfect online slot site doesn’t need to be a chore. The casinos above are all worthy of your time and money, and you can have a blast on each and every one of them.

You don’t have to limit yourself, either. Feel free to set up accounts at several sites if you need to, or jump around until you find the one that works for you.

The important thing is to have fun — and don’t let things get out of hand, because while slots are fun, they can also be addictive.


DISCLAIMER: This guide is intended to educate and provide accurate, up-to-date information on different casino sites. Details on promotions, games offered, and T&Cs are subject to change depending on the site’s discretion. 

We emphasize that gambling is a risky venture and must only be done for entertainment, not as a solution to any financial difficulty. Only stake funds you can afford to lose. 

Online gambling is illegal in some regions. Always practice due diligence and check the online gambling policies where you’re located. Underage gambling is strictly prohibited. 

Contact the National Gambling Helpline at 1-800-522-4700 to seek assistance for gambling addiction problems. Or visit,, or for more gambling addiction resources.