Best Slot Sites

When you're looking for slots bonuses, you want to choose the right one for you, and we're here to help you do that. It's important to play where you know you'll receive the best customer service, the best selection of slots, and the quickest payments. Read this guide to the best slot sites and take the difficulty out of your decision.

Where We Play

Best Casinos to Play Slots

Finding an online casino site can be difficult, particularly when you have a lengthy list of priorities that you want your chosen site to achieve. So, imagine how frustrating it would be to finally find a casino that suits you, with lucrative slots bonuses, great support, and fast payments, only to log in and realise the slot selection is poor.

Choosing the right site to play casino slots online is imperative, which is what we're here for.

So often, people don't consider the selection of slots on offer, making it an afterthought, but this can come back to haunt you. This is why we recommend choosing the top uk slot sites - one that caters to every need, not just a few.

We've put together this guide to talk you through what you should be looking for in the best slot sites, beginning of course with the selection of games.

We'll help you to understand exactly what a good slot selection looks like, and then we'll explain all of the other important aspects of choosing the top UK slot sites, including licences, payment methods, withdrawal times, support, and Responsible Gambling Tools. We want to make finding the best slot sites easy for you.

Best Slot Sites UK

best slot sites uk

Before you begin to decide what is most important to you in finding online slots sites, you need to understand all the things you could consider, and prioritise them - but we're going to do that for you. We're going to help you to learn more about the most reputable licences, the best payment methods to use, and how quickly you should expect your withdrawal.

Alongside this, we're going to teach you the standard of customer care and support you deserve, and most importantly - we're going to help you to understand just how big a slot selection you should expect at the top uk slot sites.

There are so many slot sites available online now, but it's a competitive market. As such, slot sites need to be at the top of their game, not just to gain new customers - to retain their current customers too.

For this reason, there are many slot sites which are the best of the best, offering a superb level of customer service to all users - not just VIP members.

💎 PartyCasino 3000+ Slots 💎 1000+ Slots
💎 Videoslots 7500+ Slots 💎 Magical Vegas 3000+ Slots
💎 LeoVegas 3500+ Slots 💎 Mr Vegas 7000+ Slots

Best Slot Sites - What To Look For

There are a number of important factors to consider when choosing online slots sites, and we're going to cover each of them in this helpful guide. By following this guide, you can be sure you end up matched with online slots sites perfectly suited to your needs, whether that be in fast or instant withdrawals, 24/7 support, the slot selection, the payment methods available, the welcome bonus, or the licence.

A Great Overall Experience

What makes this even better is that you don't have to choose just one thing - Hideous Slots Recommended Slot Sites have more than just one selling point - they offer a great experience in every aspect.

💡 You can find a casino that caters to all of your needs.


top slot sites uk

The first thing to consider when choosing a slot site is the licence they operate under. We listed this above with the list of things you may consider when choosing online slots sites, but we really can't stress how important this is, which is why it's first in our list.

There is no more important factor to consider than the licence of a slot site. Every slot site recommended by us is licenced and regulated by the United Kingdom Gambling Commission (UKGC). If you are outside of the UK, every slot site recommended by us is licenced and regulated by the Malta Gaming Authority (MGA).

What Does a Licence Do?

I bet you're thinking 'cool story', but let us explain a little more what the licencing body behind a slot site do.

First of all, they regulate the entire site - across the board. This spans pretty much everything you will do or see on the site, including making sure any offers advertised have adequate Significant Terms displayed directly underneath, so UK players know exactly what they are opting into.

Alongside this, full Terms and Conditions for any welcome bonus will be readily available, rather than buried in one of those 25 page documents we all click 'okay' to when prompted.

ℹ️ All Hideous Slots recommended slot sites are licenced and regulated by the UKGC or MGA.

Next, the licencing body regulate the slots themselves, checking they are performing as expected, and within a certain % threshold of their expected RTP. They also ensure slot sites are carrying out proper verification on UK players, to be sure everyone is safe.

Another thing the licencing body is responsible for is making sure you cannot be refused payment by a casino you have joined to play online slots, unless they can prove you have broken T&Cs (and this is rare). If an issue does arise, the licencing body provides an Alternative Dispute Resolution (ADR) service, so an unbiased third party can help to sort the issue.

This is just a number of things the UKGC or MGA do for users of the slot sites we recommend.

The benefits to using a site that is properly licenced and regulated far outweighs any benefit to using an unregulated brand - to be honest, we can't think of any benefits to doing this.

You wouldn't choose an unsafe car, so don't choose an unsafe online slots site. All slot sites in the UK within this guide is licenced and regulated by the UKGC and MGA.

Casino Bonus Slots Licence
Videoslots Yes 7500+ UKGC and MGA
PartyCasino Yes 3000+ UKGC and MGA
LeoVegas Yes 3500+ UKGC and MGA

Game Selection

We're talking about slot sites, so of course the slot selection is imperative. You want to find casino sites that have a selection big enough to keep you entertained, whilst remembering that you probably won't ever work your way through every game available - we all have favourites we keep returning to.

For this reason, the amount of slots isn't the only important thing - the best payout casinos also offer a lot of providers. Some of the most popular providers are:

That's a lot, right? With each of these game studios bringing out new games every month, you'll never be able to make it through every game that's out there, so instead choose your favourites, and choose a slot site that contains all of your favourites.

You'll get a lot of different providers thrown in, and you might start to love the as much as those you originally chose.

Once you've found a slot site that caters to your need for a good slot selection with multiple providers, you want to consider the other games they offer.

This can be bingo, Slingo, scratchcards, table games, live casino games, or live casino game shows. Either way, if it's important to you, you want to be sure that your slot site has it.

Casino Slots Providers
Mr Vegas 7000+ 180+
Videslots 75000+ 180+
LeoVegas 3500+ 180+
PartyCasino 3000+ 180+

Welcome Bonus and Requirements

top slot sites uk

You want to be adequately rewarded for signing up to a slot site, and this is what a casino bonus is for. Welcome Bonuses come in different shapes and sizes, with the most common being cash welcome offers.

With these offers, you make a deposit, and the slot site will match a percentage of it up to a certain value. So, let's say you sign up to a slot site offering 100% up to £100.

Cash Welcome Bonus

This means they'll match all of your deposit, up to a maximum of £100, so if you deposit £100, they will also give you £100, and you'll have £200 to play with.

In the UK all bonuses are non-sticky (another thing to thank the UKGC for), which means your bonus funds are held separate to cash funds If you win when you're playing online slots with your own cash (whilst your balance is between £100-200), you can withdraw your money and forfeit your bonus - because it is held separate to cash funds.

Outside of the UK, it is possible to receive a non-sticky bonus, but sticky bonuses also exist, meaning you can't withdraw at all until you have completed the requirements.

Wagering Requirements

Wagering requirements are usually expected, and it is basically a requirement from the casino that you spend the money they have given you a certain amount of times before you can withdraw it. So, if you receive the £100 bonus we mentioned above, and there are 35x wagering requirements attached, this means you must wager this money 35 times on the slot selection - or spend it.

For a bonus of £100, this would mean you have to place £3,500 in bonus bets. Now remember, this is spend, not lose. Every time you would place bonus bets of £1, you would have spent or wagered £1, no matter how much you may win on this spin.

Look For Fair Wagering Requirements

Wagering requirements between 25-35x is low, whilst 35x wagering requirements are the standard, and 35-50x wagering requirements are slightly high, but manageable. Often when you are wagering there will be a maximum stake attached, and a time limit (usually 14 days), so always check T&Cs.

Only bonus funds contribute to wagering requirements. If you were to have a sticky bonus ( which as we said, isn't possible in the UK), all funds would contribute, but with a non sticky bonus only bonus funds contribute.

Alongside cash bonuses, Welcome Offers can contain free spins, loyalty points, or may be in a package form - multiple bonuses over multiple deposits, with low minimum deposits.

Free Spins

Free spins are probably the second most popular offer you will see, and do what they say on the tin - the casino awards you free spins to use when playing slots, on selected games. Of course, since you can only play your spins on selected games, there will be game restrictions, and bonus spins expire after a certain amount of time, but it does provide an opportunity to see some of the most popular casino slots.

Free spins can be awarded on a multitude of selected games, from classic slot games like Book of Dead to the newest online slots on the market. What you will find, however, is that free spins are not awarded on a progressive jackpot slot.

Free spins will usually still be subject to the same wagering requirements as a cash funds bonus, and may have a bonus win cap too - to limit how much money you can withdraw from the offer.

However, keep an eye out for no wagering bonuses, which usually also come in the form of free spins on selected games. With these offers, you can keep everything you win with no requirement to turn it over.

If you're a player who loves playing slots, or wants to see the latest casino slots without having to use your own money every time, free spins are the best option for you. You may be awarded 50-100 free spins on selected games alongside a cash offer, or you may be awarded 300 spins or more on selected games as a standalone offer.

No Deposit Bonus

What better way to celebrate signing up to a new slots site than to be given an offer without having to spend your own money. No deposit bonuses, which are usually free spins on casino slots, will allow UK players to claim a bonus without having to make a deposit.

No deposit bonuses awarded on selected games are still subject to wagering requirements, but they do mean that you can start playing slots for free - and who knows, you could hit a huge win before you know it.

Since these offers are free there usually is a bonus win cap in place and game restrictions, but don't worry about that too much - if a slots site offers you a no deposit bonus, you should always claim it.

Look out for a slots site that will also enable you to claim a no deposit bonus for things like referring a friend or verifying your phone number.

Casino Bonus Wager Free Spins Claim
Mr Vegas 100% 35x Yes Claim Bonus 100% No Yes Claim Bonus
LeoVegas 100% 35x Yes Claim Bonus
PartyCasino 100% 35x Yes Claim Bonus
Magical Vegas 100% 50x Yes Claim Bonus
Videoslots 100% 35x Yes Claim Bonus

Loyalty Points

You may find that in your journey to find a new slots site you stumble across one that offers a loyalty points boost as part of their welcome bonus. In this case, UK players get a small boost to start them on their journey at the casino - maybe 500 points.

As you continue to use the slots site in question, you will continue to build points - eventually reaching a point in time where these points can be exchanged for cash funds or other bonuses.

Welcome Package

The best of the best at online slot sites in the uk is a welcome package. In this instance, the UK slot site will give players numerous rewards over multiple deposits - so players can continue to claim bonuses beyond just their initial deposit bonus.

Welcome packages can encompass cash offers, bonus spins, no deposit bonuses, loyalty points boosts. They may include all of these, or just some of these.

Whatever the case, you want to choose a slot site that gives you a bonus for signing up. Not only are they worth money, but they help to prolong the enjoyment you receive.

❗️ Welcome Offers cannot be combined with other offers. 18+. New UK Players Only.


You don't want to run into trouble at a slot site, but if you do, you want to be safe in the knowledge that someone is available to help, and this is where the Support Team are crucial. Support at a slot site can come in a number of forms, but the best is a Live Chat.

There's just nothing quite as reassuring as being able to speak to a human when you need help, so pay close attention to online casinos that offer a Live Chat. Depending on the times you find yourself awake or gambling, you know yourself what you require beyond just having the Live Chat - many online casinos offer a 24/7 chat, whilst other chats operate between 10am-10pm.

If you're not a night owl, the chat being 24/7 might not matter much to you, but for others it may be important.

Email Addresses, Contact Forms, and Telephone Numbers

Alongside a Live Chat, Support options include Frequently Asked Questions, email addresses, contact forms, telephone numbers, and social media messaging.

Be sure to choose a slot side that offers the right amount of support for you to feel taken care of.

Casino Slots Support
Videoslots 7500+ 24/7 Live Chat
Mr Vegas 7000+ 24/7 Live Chat
PartyCasino 3000+ 24/7 Live Chat
LeoVegas 3500+ 24/7 Live Chat

Payment Methods and Withdrawals

Picture this - you've signed up to a slot site after searching for the perfect one. You've taken your welcome bonus, browsed the selection of slots, and now you're ready to make a withdrawal after completing wagering - a fantastic result, until you realise you're going to have to wait 3-5 days on your withdrawal.

Little in life is so frustrating, right? Thankfully, it's possible to find a well licenced slot site with a great slot selection, full time support and fast payouts.We know it sounds too good to be true, but it's not.

We source the best slot sites for you that will offer you fast withdrawals - even instant withdrawals.

The first step to this is finding a slot site that offers a wide variety of payment methods, including the most popular and most common Visa Debit cards. After Visa Debit cards, e-Wallets are the most popular - in particular PayPal.

Casino Slots Withdrawal Time
Mr Vegas 7000+ Instant
Videoslots 7500+ Instant
PartyCasino 3000+ Visa Fast Funds

Thankfully, e-Wallet methods are some of the fastest to withdraw through anyway - most slot sites will process and approve PayPal, Skrill or Neteller requests within 24 hours, meaning you get your funds the same day, or one day later.

However, Visa Debit cards are fast catching up to e-Wallet Methods, with Visa now operating Visa Fast Funds - and many slot sites have taken this on board.

If your bank and slot site work with Visa Fast Funds, you will see your withdrawal to a Visa Debit Card approved and in your account within 2 hours. If you're not sure if your bank works with Visa Fast Funds, you can find a list online, or call your bank to check.

💡 You can find a slot site that offers a great selection of games and fast withdrawals.

Verification At UK Slot Sites

Even if you do choose a fast payout slot site, you may still be faced with the prospect of verifying your identity - and until you do, your withdrawal could be delayed. However, there's some good news - many sites now offer players to verify themselves ahead of time, cutting out this delay.

When you first sign up to a slot site, your identity will be verified electronically, against the electoral register, or similar. This is why it is imperative that you input all of your details correctly, or your electronic verification may fail.

Electronic verification takes a matter of seconds, and once completed you can continue on and make the most of your chosen slot site.

Casino Slots Verification Time
Videoslots 900+ <2 hours
Mr Vegas 7000+ <2 hours
LeoVegas 3500+ <2 hours

After a while, though, you will pass a threshold, requiring you to submit Know Your Customer (KYC) Documentation. This threshold may be based upon deposits, withdrawals, or both. Once you pass this, you must submit the following documents:

  • Proof of ID - This must be an identity document, like a Passport or Driving Licence. It must be government issued, so you would not be able to use a library card or buss pass, for example.
  • Proof of Address - This must be dated in the past 3 months, and must be a utility bill or bank statement.
  • Proof of Payment Method - A photo of your Visa Debit card, or screenshot of your e-Wallet. You will usually be required to cover the middle 8 digits of your card, so this is safe to complete.

After submitting documents, wait times vary. Some slot sites verify documents instantly, whilst others take 48-72 hours.

By choosing a slot site that contains a Document Upload area for you to upload your documents as soon as you sign up, you can remove this wait entirely, often becoming verified before you have even finished playing online slots for the first time!

  • Verification Checklist:
  • ✅ Proof of ID
  • ✅ Proof of Address
  • ✅ Proof of Payment Method

Ongoing Perks

Getting a welcome bonus is great, and the right slot selection can provide us with hours of entertainment, but who wants the rewards to stop there?

The best online slots site will offer ongoing perks - rewards to keep you entertained, and to give you a reason to remain as a customer. Whilst every slot site will vary in the perks they offer, the most common are:


Cashback is one of the best perks to receive from a slot site, and it can come in a number of forms. Firstly, it may be a percentage back on the sum of all deposits minus withdrawals, awarded 24 hours after the deposit, and once your balance is below a certain amount. Alternatively, it may be a percentage of all bets, awarded at the end of the week, or a percentage of all wins, awarded at the end of the week. Either way, we love to see cashback adding to our balance, and you will too.

Match Bonuses

Some slot sites will award bonuses similar to the welcome bonus throughout the year. They might even have weekly schedules, like free spins on a Monday, a match bonus on a Wednesday, and a reward wheel on a Thursday.

Free Spins

Free Spins can often seem like they aren't worth very much, but it's always worth making use of them - they are literally free, and who knows what might happen? It only takes one spin!

Casino Bonus Ongoing Perks Visit Casino
Mr Vegas Yes Yes Claim Bonus
Videoslots Yes Yes Claim Bonus
PartyCasino Yes Yes Claim Bonus
LeoVegas Yes Yes Claim Bonus
Magical Vegas Yes Yes Claim Bonus

Refer a Friend

If you refer a friend to the slot site you are using you may be credited free spins or cash, so this is worth checking.

Loyalty Schemes

Some slot sites operate loyalty schemes, where players can progress through levels, unlock rewards, or collect loyalty points that can be traded for cash when enough have accumulated.

If you want to find a slot site with ongoing perks, we recommend opting into marketing, to be sure you are getting the most out of the site you choose, as some of the above perks (free spins or match bonuses in particular) are only available to claim for a limited amount of time.

📝 Be sure to choose a slot site that aligns with most of the priorities on your list .

Can I Get a Bonus at The Best Slot Sites?

top slot sites uk

You can! Many of the best slot sites that offer the largest selection of slots also offer the best bonuses, including exclusive bonuses for Hideous Slots' players.

If you want to know what bonuses each of these slot sites offer, you can click the name of any sites within this guide, click 'Claim Bonus', or visit our casino page to source the best bonus offer for you.

Always be sure to check eligibility requirements - remember, you must be 18+ to sign up, and you must be a new player to claim a welcome bonus offer.

The UK slot sites that appear in this guide have welcome offers for new players, and we make sure of this. We source the top slot sites uk for you, and this includes examining everything we have listed above, including welcome offers.

As a result, we won't recommend a slot site that doesn't reward players for signing up.

Casino Bonus Slots Visit Casino
Videoslots 100% 7500+ Claim Bonus
LeoVegas 100% 3500+ Claim Bonus
PartyCasino 100% 3000+ Claim Bonus
Magical Vegas 100% 3000+ Claim Bonus Wager Free Spins 1000+ Claim Bonus

New Slot Sites

We understand the concern from players that comes with seeing new casinos - it's in our nature to feel the more established brands are more trustworthy. However, the online slot site market is a competitive one, and as such new sites entering this market must be prepared to compete with the more established brands.

New Slots Sites vs Established Slots Sites

The result is that often new slot sites will have a better welcome offer than a more established site, and will offer a level of support that is usually the same. When it comes to payment methods, new UK slot sites can be some of the fastest.

When you think about it, new slot sites need to offer the best of the best to compete with the established slot sites - there's no room for complacency.

If your concern is that new online slot sites may not offer the same amount of games as established online slot sites, we understand. However, as we've said above - are you ever really going to play all 3000+ games on offer?

Choosing the Right Online Slot Sites

Probably not, so we think it's more important to be sure the new online slot sites you are considering offers your favourite games and providers. You want to find a good mix, but don't be put off by a slot site because it has less games than another - even though it may have a smaller selection, it could be the perfect slot selection for you.

💎 Mr Vegas New 💎 LeoVegas Established
💎 Magical Vegas New 💎 Videoslots Established
💎 New 💎 PartyCasino Established

New slot sites will bring new games in just as often as established slot sites, and although they may not have the complete back catalogue of every provider, you'll find they always have the most popular selections from the catalogue from the beginning, and they will build this over time.

More importantly, every slot site recommended by Hideous Slots is licenced and regulated by the United Kingdom Gambling Commission, or the Malta Gaming Authority if you are outside of the UK.

Guaranteed Fairness and Safety

As a result, we can guarantee these brands are fair, safe, and secure - all online slot sites must go through the same stringent checks to achieve a UKGC or MGA Licence, and this is true whether the online slot sites are five months old, or five years old.

The UKGC take the uncertainty out of signing up to an online slot site - their seal of approval gives a peace of mind that is unmatched.

ℹ️ The UKGC and MGA licences our recommended slot sites have guarantee a fair, safe, and secure experience.

How Do Hideous Slots Review Slot Sites?

We don't just recommend any slot site - we put each site through our checks to be sure it's worthy of our recommendation. Of course, every player will not like every casino we have on the site, and we don't expect them to.

We may have a player that cannot understand why we would recommend a slot site that takes 72 hours for withdrawals, when other sites offer instant withdrawals. The thing is though, we offer both! We like to cover a wide range of options with our recommended slot sites, so there's something for every player.

That 72 hour wait might be worth it for the player who wants to take advantage of a particular welcome offer. As players ourselves, we understand this better than anyone, so we want to be sure no matter what your priorities are, we have a slot site that can fit your needs.

In Depth Reviews

Since we know all players are different, we offer in-depth reviews of all our recommended slot sites.

These reviews will tell you everything you need to know about each slot site, and we highly recommend reading them. In doing so, you know more about where you are signing up, and can be prepared for everything that will come your way.

Licence and Safety

The first thing we cover is the licence. Yes, we keep repeating it - every Hideous Slots recommended slot site is recommended by the UKGC, and the MGA for players outside of the UK.

We feel this is important to repeat - because it is the number one thing we check when we consider reviewing online casinos. If there is no UKGC Licence, we won't consider the site, regardless of the slot selection or welcome bonus on offer.

Welcome Bonus

After covering the licence, we look at the welcome bonus itself - is it rewarding for players, and is it fair? Of course, having the UKGC to regulate this means we haven't yet had an experience where a bonus isn't fair - it's not just us that checks these things out.

In our review we'll tell you the bonus you can expect on your first deposit, and any follow up bonuses you can expect.

Bonus Terms and Support

We'll also tell you about the wagering requirements, any maximum stakes, or any conversion caps - where there is a maximum amount you can withdraw from the welcome offer. We will then cover the Support available - which support is on offer, and at what times?

Online Slots, Games and Payments

After the serious things, we move onto the entertainment!

We'll give a list of the most popular providers available at the slot site, and a breakdown of the games you can expect - slots, table games, jackpots, and live casino games. At this point we will also cover payment methods available.

Finally, we'll cover withdrawal times, verification and ongoing perks and promotions.

Transparent, Trusted Reviews

When we say we want to make finding a slot site easy, we mean it. We provide these reviews so you don't have to do all this work yourself, and our reviews are always transparent.

We won't try to reel you into taking a welcome offer by not telling you about the wagering requirement or the conversion cap - we lay all the cards on the table and trust that each player is able to make the right decision for themselves.

  • Hideous Slots Casino Review Checklist:
  • 💎 UKGC Licence
  • 💎 Rewarding Welcome Bonus
  • 💎 Fair Wagering and Terms
  • 💎 Adequate Support
  • 💎 Game Selection
  • 💎 Payment Methods
  • 💎 Withdrawal Times
  • 💎 Verification
  • 💎 Ongoing Perks and Promotions

Signing Up To a Slot Site

Signing up to a slot site couldn't be easier. The first thing you need to do is actually visit the slot site you wish to sign up to.

You can do this by clicking on the name of any linked casinos above, or clicking 'Claim Bonus'. When the site loads, you can see the welcome offer available, and check the Significant Terms once again.

Enter Your Details

After opening the site, you will need to sign up - this is usually done by clicking 'Join', 'Sign Up', 'Register', or something along those lines. At this point, you will need to input your information.

This will start with your email address - be sure to enter the correct email address, as some sites require you to verify your email, and even if they don't, you may receive correspondence regarding verification or withdrawals to your email.

Opt Into Marketing Emails

We know it can be frustrating to receive continuous mail (although remember this can include ongoing promotions), but if you opt out of marketing you will not be plagued with emails - unless they relate to payments or your account status.

❗️ By opting out of email communications you risk missing out on ongoing perks and rewards.

After entering your email, you will have to enter your full name. Always enter your full name as it appears on your photographic ID - you will more than likely have to supply this for KYC verification in the future.

You will then enter your date of birth, sex, phone number, and address. Again, you may have to verify your mobile number, particularly when using casino apps, so please input the correct one, and be sure to use the address for which you have identification.

For example, if you are in the process of a house move, supply the address that is on your utility bills in the past 3 months. Once you move and receive a new bill, you can update your address either in your account or by contacting support, and can then provide the new verification, but providing an address for which you don't yet have any documents could delay a withdrawal if you pass the KYC threshold.

Safe Payments

Finally, you will have to supply a password. Make it safe, but memorable - remember, you make payments on a slot site, and most slot sites will 'remember' your card or e-Wallet details so you only have to input the CVC or something similar to deposit.

Your payments are always safe with a UKGC or MGA slot site, but you want to do your part to make sure no one can access your account too.

Electronic Verification

At this point, you will undergo electronic verification. This is to ensure your identity is correct, and is usually checked against the electoral register, so it is crucial that you have input your details correctly, or you will fail this check.

This electronic verification will also check you against casino records, and it will make sure you do not already hold an account, you do not hold an account that has been closed (closed accounts must be re-opened, not replaced, unless they were closed by the casino at which point you cannot rejoin).

It will also check you are not self excluded from their brand, and you are not self excluded from all gambling, through a service like GAMSTOP.

Fast Sign Up Process

That's it - it's so simple! Okay, that's a lot of text above, but we just want to be thorough with you in this guide, but really all of that text takes around 30 seconds to complete, so it truly is easy.

After signing up, it's simply a case of making a deposit through your chosen payment method. Remember - you will usually have to withdraw to the same method you deposit with, so choose it carefully.

Eligible Payment Methods

Be aware also that e-Wallet methods, whilst great, may not qualify for the welcome bonus. This can be checked in FAQs, Significant Terms, Bonus T&Cs, or by contacting Support.

Whilst you're there, you can check to see if a code is required to claim your offer - for example 'HIDEOUSSLOTS', although this is usually made clear in the Significant Terms and our review if it is the case.

Opt In To a Bonus

Thankfully, slot sites make things simply by automatically opting players into their welcome offer, or by popping the option up at the point of deposit if the opt-in is not automatic.

Remember, your welcome offer is designed to be used with your first deposit - you cannot deposit, and then claim your bonus on your next deposit, unless you have a package offer, at which point you will sacrifice your first deposit offer, and move on to the second.

Casino Bonus Slots Withdrawal Visit Casino
Mr Vegas 100% 7000+ Instant Claim Bonus
PartyCasino 100% 3000+ <2 hours Claim Bonus
LeoVegas 100% 3500+ <24 hours Claim Bonus
Videoslots 100% 3000+ <24 hours Claim Bonus

Slot Sites - Responsible Gambling Tools

Slot sites offer a number of Responsible Gambling Tools to enable you to stay in control of your gambling. These tools can of course be used if you feel you may be losing control, but we recommend using them from the moment you sign up, as a preventative tool.

By utilising these tools, you can ensure you always stay in control of your spending, keeping yourself as safe as possible.

Deposit Limits

Deposit limits do exactly what they say on the tin - they limit the amount of money you can deposit into a slot site.This is calculated daily, weekly, or monthly. You set a limit, and cannot pass that limit until the chosen time has elapsed.

So if you were to set a limit of £20 daily, and then you deposited £20, you wouldn't be able to deposit any more money until the next day, at which point you could deposit another £20.

Some slot sites reset their deposit limits at midnight, either midnight each night for a daily limit, midnight on the 7th day for a weekly limit, or midnight on the 28th/30th/31st for a monthly limit.

Other slot sites work from the time you set the limit - so your daily deposit limit may reset at 23:22 every day.

No Roll Over

There are a few things to be aware of with deposit limits. Firstly, the reset time will usually not shift. This means if your deposit limit resets at midnight, and you deposit £20 at 11:52pm, you would be able to deposit £20 again 8 minutes later.

However, your deposit limit does not roll over. If you choose not to deposit one day, you will not have £40 to deposit the next day. If you'd prefer to just limit yourself weekly, the option is available.

Choosing The Right Limits For You

Some slot sites will immediately multiply or divide your deposit limit to fill in all limit values. With these sites, if you were to set a limit of £10 daily, it would immediately become £70 weekly, or £300 monthly.

This can be frustrating, particularly if you are a player who likes to log in and deposit once a week - you might want a £70 weekly limit, but these sites would automatically divide that down into £10 per day, meaning you would have to make a small deposit every day to use at the end of the week.

If you find that your chosen slot site operates in this way, we recommend a loss limit, which we'll discuss next.

Lowering your deposit limit is instant, whilst raising it will take between 24 hours - 7 days.

Loss Limits

Loss limits are very similar to deposit limits, but rather than limiting what you can deposit, they will limit your loss.

This means you can deposit as much as you like, but you cannot lose more than your limit. In this instance, you may deposit £100, but you have set yourself a daily loss limit of £20. This means your balance can not go below £80, and if you try to place a bet, you would not be allowed to do so.

The next day, you would be able to play until your balance reaches £60. Free spin winnings, cashback and rewards will top your loss limit up, so be aware of this if you place a withdrawal and would like to alter the loss limit.

Unlimited Deposits - Limited Losses

These are a great option for players who want to casually use a slot site. Maybe you don't know exactly how much you want to spend per day, or you don't want to have to make multiple small deposits - a loss limit could be the answer.

It gives you the freedom to deposit and play as often as you like, whilst ensuring you don't go above your daily/weekly/monthly spending limit.

Lowering your loss limit is instant, whilst raising it will take between 24 hours - 7 days.

Time Limits

These are quite simply - they limit the amount of time you can spend on your slot site daily, weekly, or monthly. You just choose the amount of time you'd like to limit yourself to (usually in minutes), and set it.

If you surpass this time, your game play functionality will be disabled, and you will not be able to play again until this resets.

Lowering your time limit is instant, whilst raising it will take between 24 hours - 7 days.

Take a Break

If you feel things are getting out of control, or you just feel like stepping away, the 'Take a Break' option is the perfect solution.

You can set a break on your account for a length of time between 24 hours and 6 weeks, and during that time you will not be able to place any bets.

Some slot sites will still allow you to log in, so you can make a withdrawal after taking your break, but other sites do stop you logging in altogether, so it is usually safest to place any withdrawal before taking a break.

After the selected period of time has elapsed, your account will return to normal automatically.

You cannot end a break early, and a break will only apply to the slot site you activate it on.


A self-exclusion is a more severe form of 'Take a Break'. It allows you to self exclude from a group of slot sites at once.

You'll see above that we have mentioned Videoslots and Mr Vegas - these slot sites are both part of the Videoslots Group. If you were to take a break on one, you could still use the other, but if you self-exclude on one, you self exclude on both.

A self exclusion lasts for a period of 6 months, 1 year, or 5 years. It cannot be ended early, and it does not automatically stop - it is a minimum period, so after the minimum timeframe has elapsed, you must contact the slot site to re-open your account.

Once you opt for a self-exclusion your account will be closed, so it is advised to ensure you have withdrawn your full balance before doing so.

If you have forgotten to withdraw a balance, you can contact support after taking your self-exclusion, and they will be able to request your withdrawal for you.

Balance Reminders

Alongside the above, you can also set reminders on slot sites that pop up (for example every 30/60/90 minutes) to alert you to your position.

It will say something along the lines of 'you have been playing online slots for 30 minutes, and your net position is +£50', so you will know your balance is £50 higher than when you started.

Always remember you can visit GAMSTOP to self-exclude from all online gambling products in the UK for 6 months, 1 year or 5 years, or visit for more info.

Best Slot Sites UK FAQs

How many games should a slot site have?

This varies, and it really depends on what you're looking for. On the one hand, some slot sites offer 7000+ games, but they may not have that one favourite of yours (although this is unlikely). On the other hand, some sites offer 900+ games, but they have every one you love. All that matters is that the slot selection is good, they have your favourites, and they are regularly updating their portfolio with new releases from a range of popular providers.

Is a new slot site as safe as an established slot site?

Yes - thanks to the licencing bodies. Every Hideous Slots Recommended Slot Site is licenced and regulated by the United Kingdom Gambling Commission, and the Malta Gaming Authority, which means your experience there is guaranteed to be fair, safe, and secure. New slot sites often have better offers than established slot sites, as they are entering a competitive market, so they are always worth trying.

Can I get a good welcome bonus at a slot site?

You can - this can come in many forms, including cash welcome offers, free spins, no deposit bonuses, loyalty points, or a welcome package, which is a combination of these options, spread across multiple deposits. Slot sites want to reward players for signing up, so you should always be offered a welcome bonus. Keep a close eye out for no-wager free spins, or no-deposit free spins, and outside of that always check eligibility, T&Cs, and wagering requirements.

Will a slot site offer me perks?

Many slot sites will offer perks, and these can include cashback, loyalty rewards, free spins, and match bonuses. If you want to be sure to never miss a reward, opt into marketing, as many of these rewards are only available to claim for a limited amount of time.

Do I have to verify myself at a slot site?

You do, but this is made easy with a number of our recommended slot sites verifying players within 2 hours now, and most allowing you to upload your documents from the moment you sign up. It's always advised to be ahead of the game with this - submit your documents as soon as you can, and you'll find it takes the stress out of the situation. No one wants to wait until they request a withdrawal to have to submit verification.

Are there responsible gambling tools at slot sites?

Yes, and the job of them is to keep you safe. We recommend utilising these tools from sign up, to ensure you stay in control, and have a good experience on your chosen slot site. The tools available include deposit limits, loss limits, time limits, take a break, and self-exclusion. Each serve a unique purpose, and they can be used together to make sure you stay as safe as possible.

Best Slot Sites

You want to be sure you get the best experience possible on a slot site, and we hope this guide has helped you to know what to look for.

Finding the Best Casino Sites

It can be daunting to have to find a new slot site, but we've put the work in scouring the internet looking for the best ones, with a great game selection, superb support, rewarding ongoing perks, lucrative welcome offers, easy withdrawals, and fast payouts. Sound too good to be true? It isn't.

Above all, we look for the slot sites that are the most trustworthy, and the licences of the United Kingdom Gambling Commission, and the Malta Gaming Authority, help to ensure this.

Reputable Brands

By choosing brands with these licences behind them, you put your trust in two of the most reputable licencing bodies worldwide. Every slot site we recommend has a UKGC and MGA Licence.

💡 The best UK slot site doesn't just offer a vast selection of games - it offers a rewarding customer experience.

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