New Slot Sites

Looking for the best and most up to date list of new slot sites in the UK? You’re in the right place. We have tried and tested each new slot site and recommended the best of the best. Below is a list of all the newest slot sites in the UK and the generous bonuses you can earn for joining. We have assessed every operator, so you can be confident that you’re signing up to only the best new slot sites.

New Slot Sites May 2021

NewRace Casino
100% up to £100
+ 10% Cashback
Facts - Race Casino
Launched:
January, 2021
UK License:
Live Chat:
Paypal:
Play in £:
Min Deposit:
£10
Rating:
4.9/5
Introduction
Race Casino is a slick and stylish new casino from L&L Europe, licensed by The UK Gambling Commission and a great option for UK Players. L&L Europe is behind many of the popular casinos we already know and love.
Welcome Bonus - Casino
Bonus:
£100
Bonus Percentage:
100%
Cashback:
10%
Wager requirements:
40x
New customers only. Min deposit £10. Wagering 40x bonus. Max bet £5 with bonus funds. 100% bonus up to £100. Eligibility is restricted for suspected abuse. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Full T&C's Apply. - T&C Apply
Brand NewSpin Rio
Up to £50 Bonus
+ 100 Spins
Facts - Spin Rio
Launched:
May, 2021
UK License:
Live Chat:
Paypal:
Play in £:
Min Deposit:
£10
Rating:
4.8/5
Introduction
A brand new casino for 2021, Spin Rio is a fresh and exciting option for UK players. Claim a great welcome bonus and enjoy a huge selection of games with this trustworthy and reliable brand.
Welcome Bonus - Casino
Bonus:
£50
Bonus Percentage:
100%
Bonus Spins:
100
Wager requirements:
35x
Terms and Conditions Apply. New Players only. 18+. Min First Deposit £10. Min Second and Third deposit: 20. Wagering requirement apply 35x. Offer valid for 72hr. Spins expire after 24hr. 100 spins includes 3 deposits. - T&C Apply
Queen Play Casino
Up to £200 Bonus
+ 100 Free Spins
Facts - Queen Play Casino
Launched:
February, 2020
UK License:
Live Chat:
Paypal:
Play in £:
Min Deposit:
£10
Rating:
4.6/5
Introduction
Queen Play is a brand new casino site, launching in February 2020. Their royalty-themed brand is all about being fit for a queen, but fear not, the site is perfect for queens and kings alike. There’s plenty to like about this brand new casino, including their huge welcome offer. The generosity doesn't end after you've joined, their exclusive club rewards loyal and regular players with even bigger bonuses and promotions.
Welcome Bonus - Casino
Bonus:
£200
Bonus Percentage:
100%
Bonus Spins:
100
Wager requirements:
35x
18+. New depositing players only. Min. deposit £10. Max. bonus varies per deposit. Offer is only available in the United Kingdom. Wagering requirements are 35x. - T&C Apply
Casushi Casino
100% up to £50
50 Free Spins
Facts - Casushi Casino
Launched:
January, 2020
UK License:
Live Chat:
Paypal:
Play in £:
Min Deposit:
£10
Rating:
4.7/5
Introduction
This quirky casino is brand new, launching in early 2020. Casushi guarantees an enjoyable playing experience, win or lose. The welcome offer is a great mixture of deposit match and free spins, and there’s a huge games selection to choose from.
Welcome Bonus - Casino
Bonus:
£50
Bonus Percentage:
100%
Bonus Spins:
50
Wager requirements:
40x
18+ new players only, minimum deposit of £20 required. Maximum bonus per player is £50 and 50 spins. 40x wagering requirements. Free spins only on Starburst. Bonus will expire within 30 days. - T&C Apply
Slotnite
Up to £250 Bonus
+ 100 Bonus Spins
Facts - Slotnite
Launched:
January, 2021
UK License:
Live Chat:
Paypal:
Play in £:
Min Deposit:
£10
Rating:
4.9/5
Introduction
Slotnite is an absolute must for players that are looking for the biggest and most generous welcome bonus. Not only that, but this new brand has all of your favourite games and a load of flexible payment methods.
Welcome Bonus - Casino
Bonus:
£250
Bonus Percentage:
100%
Bonus Spins:
100
Wager requirements:
35x
18+. New players only. One offer per player. Min Dep £10. Max bonus bet £5. 1st Dep offer is 100% up to £250 + 100 Bonus spins on Aloha Cluster Pays. Spins expire after 10 days, funds after 30 days. Bonus funds separate to Cash. Wager Req of 35x Deposit + Bonus apply. Terms Apply. BeGambleAware.org. - T&C Apply
Betfred Casino
50 Bonus Spins
Paid as Cash
Facts - Betfred Casino
Launched:
July, 2014
UK License:
Live Chat:
Paypal:
Play in £:
Min Deposit:
£10
Rating:
4.9/5
Introduction
Betfred is a name you’re probably familiar with, due to their huge success in the sports betting market. But we’re here to tell you about a much newer offering from the brand - their online casino, Betfred Casino. Get 50 wager-free bonus spins when you sign up and make your first deposit today.
Welcome Bonus - Casino
Bonus Spins:
50
Wager requirements:
0x
New Casino customers only. £10 Minimum transfer and stake. £10 Minimum stakes within 7 days. Minimum 5 game rounds. Game restrictions apply. Maximum 50 Free Spins on selected games, credited within 48 hours of qualifying. Free Spins expire after 7 days. E-Wallet & Prepaid Card restrictions apply. SMS validation may be required. Full T&Cs apply. - T&C Apply
NewStar Slots
Up to 500 Free Spins
Open The Loot Chest
Facts - Star Slots
Launched:
January, 2020
UK License:
Live Chat:
Paypal:
Play in £:
Min Deposit:
£10
Rating:
4.6/5
Introduction
Star Slots is one of the newest online casinos out there, and is packed with great promotions, and an even better selection of games. If you're looking for a new place to play, this is the one for you.
Welcome Bonus - Casino
Wager requirements:
65x
New players only. 18+. Min deposit £10, £8 max win per 10 spins, max bonus conversion equal to lifetime deposits. Wagering requirements apply. - T&C Apply
MrQ Slots
30 Free Spins
No Wagering
Facts - MrQ Slots
Launched:
July, 2020
UK License:
Live Chat:
Paypal:
Play in £:
Min Deposit:
£10
Rating:
4.5/5
Introduction
MrQ has seen plenty of success in the bingo world and has been able to replicate this with their launch of MrQ slots. Find out all about them, and get your hands on an exclusive 30 free spins here.
Welcome Bonus - Casino
Bonus Spins:
30
Wager requirements:
0x
First deposit only. Min deposit & spend £10. Max 30 spins on VALHALLA at 25p per spin. Spins credited upon spend of £10. Full T&Cs apply. - T&C Apply
NewSpinzaar Casino
25 Bonus Spins
+ Regular Promos
Facts - Spinzaar Casino
Launched:
July, 2020
UK License:
Live Chat:
Paypal:
Play in £:
Min Deposit:
£10
Rating:
4.4/5
Introduction
Spinzaar is a unique online casino that looks and feels like no other. Deposit as low as £10 to enjoy the 25 welcome bonus and all of the great features this casino has to offer.
Welcome Bonus - Casino
Bonus Spins:
25
Wager requirements:
40x
First-time depositors only (18+ UK exc NI). Min Deposit: £10. Max Offer: 25 Free Spins [on a game of our choice]. Free Spins Winnings will be capped at £2.50 and credited as bonus funds. 40x wagering applies to bonus funds. Games Bonus winnings are capped at £100 + original bonus amount. General withdrawal restrictions & full T&Cs apply. Valid until further notice. - T&C Apply
HeySpin Casino
100% up to £25
+ 25 Bonus Spins
Facts - HeySpin Casino
Launched:
June, 2020
UK License:
Live Chat:
Paypal:
Play in £:
Min Deposit:
£10
Rating:
4.7/5
Introduction
This lastest brand from Aspire Global is guaranteed to become one of the biggest casinos in the UK. From a great welcome bonus to an endless selection of games, there's plenty to like.
Welcome Bonus - Casino
Bonus:
£25
Bonus Percentage:
100%
Bonus Spins:
25
Wager requirements:
35x
New players only. 18+. Min deposit £20. Wagering requirements apply 35x. Offer valid for 24hrs. Full terms apply. - T&C Apply
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The Best New Slot Sites

New slot sites are launching almost every day, and with so much choice, it can be difficult to decide where to play. That’s where Casivo comes in! We’re always looking for the newest slot sites on the market and their offers for new players.

The Perks

The best perk to joining any new UK slot site is the generous bonuses on offer. To attract new players, you can expect to see plenty of goodies and giveaways. This will include no deposit bonuses and free spins. The best part about it? A lot of these bonuses won’t require you to spend a penny. We understand that most players will already have their trusted online casinos, but branching out is good. Trying a new slot site will give you more bang for your buck in the form of bonuses.

Game providers

Jam-packed with games, these new slot sites partner with the same game providers as many of the biggest online casinos. You will find they all include NetEnt, Microgaming, Playtech and more. This means you will be able to claim a great welcome offer and still play on your favourite casino slots. What more could you want?

One of the best features of new slot sites is the addition of jackpot slot games. Popular choices include Mega Moolah and the Jackpot King range such as Ted, Worms and Top Cat. Jackpot slots give you the chance to win real life-changing money. Prizes often exceed £1 million.

Understanding the terms and conditions

Our number one tip to getting the most out of slot bonuses and promotions is to read the terms and conditions. When you understand the wagering requirements and limitations, you’ll be able to use the bonus most effectively. None of the new online slot sites needs any downloads or waiting time. So you can play quickly and easily on any device.

Regulated slot sites

Only join genuine and reputable online slot sites that have a license with the UKGC. Casivo has carefully reviewed every single new slot site on this page to strict criteria. You can be confident that we only publish the very best.

Online Slot Sites in the UK

The choice of online slots in the UK is huge, with new operators launching every month. So what does this mean for you as a player?

When you sign up, you will find a variety of welcome bonuses that will differ between casinos. There’s a huge increase in the number of UK slot sites offering no deposit bonuses, allowing you to bet completely free when you join. An example of this would be a £10 free no deposit welcome bonus.

If free spins are more your thing, there are many of the newest UK slot sites rewarding new players with these. The most popular is no deposit free spins, meaning you can get a taste for particular casino slots before spending a penny of your own money.

Remember, the newest slot sites awarding free spins and bonuses will have terms and conditions. Minimum deposits or wagering requirements will usually apply before you can withdraw real cash. The good news is that most gambling sites will also offer you a deposit match bonus after your free spins, so you get even more value.

best new slot site uk
One of the biggest telltale signs of a good slot site is its variety and selection of games. Not only should they have a huge amount to choose from, but there should always be plenty of choice in the kind of slot you wish to play.

The big names in gaming software should feature too. As always, keep an eye on the terms and conditions of each bonus, so you know exactly what to expect. Most importantly, enjoy playing on some of the best and newest online slot sites in the UK.

New Slot Sites and New Bonuses

As competition heats up and technology continues to develop, the online slot world in the UK will only get better for players. There’s no limit to how many sites you can join, so it’s worth taking advantage of the best welcome offers on the market.

Free Bonuses

Free slot bonuses with no deposit are the most exciting prospect – what’s better than being able to play slots for free and have the chance of winning real money? There are also enticing deposit match bonuses, sometimes up to as much as 200%. So, whether you’re a seasoned player or want a dabble with a freebie, there’s something for everybody.

Great Campaigns

The generosity doesn’t end with a great welcome offer – you can also expect regular competitions, marketing campaigns and loyalty bonuses if you’re a regular player from the newest slot sites. Even if you find your favourite casino and want to stick around, don’t forget to make the most welcome bonuses elsewhere. There’s no limit to how many you join!

Joining several casinos benefits you in several ways. As well as providing great welcome offers, the online casinos want to incentivise players to come back after their first visit, and you may just be offered second and third deposit bonuses or even more free spins.

Our Criteria

Casivo has 100’s of options for you, and each new site has been reviewed in detail before being published on our website. We look at important elements such as licensing, deposit methods, withdrawal times, and game selection for players. No slot site will be featured on this page that hasn’t passed our checks, and the score they’ve been given reflects the quality you can expect.

Always read the T&C’s

When you have selected your favourite online slot offer and new slot site and want to sign up, remember to read the terms and conditions for any requirements before withdrawal. This may come in the form of a minimum number of spins, wagering requirements or a deposit requirement. Familiarising yourself with these will ensure there are no nasty surprises when it comes to withdrawing your cash.

Slots For Every Type of Player

There are so many different types of slot games that may be intimidating, especially for a beginner. There are so many to choose from, so where do you even start? Which games you prefer to play depend on many different factors such as RTP, volatility, bonus rounds and much more. Typically slots can be categorised into 4 key areas:

high roller slots

High Roller Slots

If you prefer a larger spin stake, you’re best focusing on slots with a high return to player percentage (RTP). These may sometimes be a little less ‘fun’ than other slots, often sacrificing in-game interactivity and bonus rounds for more focus on the actual reels and spins themselves. A high volatility game is the best kind of slot for a big spender, as landing a win can be harder work, but it’s also much more likely to be worth it.

mobile slots

Mobile Slots

These days, most, if not all, slots and slot sites can be enjoyed pretty seamlessly on mobile. That said, there’s a difference between being optimised for mobile and actually being designed for mobile. One means it works, and the other means that it’s been created with the mobile user in mind. If you prefer to use slot sites on your handheld devices, then mobile slots will result in a far better gaming experience for you in the long run.

beginner slots

Beginner Slots

Our definition of a beginner slot would be one with a pretty high RTP, uncomplicated reels and pay lines, and an option of low stakes. This will help you to familiarise yourself with the game without burning through your cash. Once you have a better understanding of how slots work, you can try something a little more advanced, but it’s a great place to begin.

jackpot slots

Jackpot Slots

We’re talking about the kings of the slot world, the games that can genuinely change your life in a single spin. Often awarding prizes of well over £1 million, jackpot slots are some of the most exciting you’ll ever play. Progressive jackpots like Mega Moolah are usually huge sums of money, whereas exclusive jackpots can be fewer. Either way, there’s some serious money up for grabs with these.

High Roller
Why Bonzana?
Bonzana by Big Time Gaming is popular among high rollers and VIP because of the high volatility and big winnings. If you want the possibility to both bet big and to cash out even bigger, this is the most recommended slot machine!
Mobile
Why Starburst?
Using your smartphone or tablet to play, we recommend the Starburst slot, which is one of the most popular slots also when it comes to handing out free spins. The slot is developed with a complete mobile-first approach and was released for mobile phones before a desktop version.
Beginner
Why Rainbow Riches?
Rainbow Riches is one of the world's most popular slots at both online and land-based casinos. The slot where you should look for Leprechauns is a slot where winnings are very common but a bit lower than other slots making it very suitable for beginners.
Jackpot
Why Book of Dead?
By far, the slot machine that has made most slot players to millionaires. The Microgaming jackpot slot is in the Gunnies world record book for handing out £13,213,838 to a lucky player from Leeds playing at BetWay. Maybe you will be the next winner?

Features of Online Slot Games

Slots come in all shapes and sizes, and each has its very own unique way of playing. We’ve already discussed the technology and algorithms behind RTP and volatility, but what about the fun stuff? What kind of features can you expect on an online slot game, and how do you actually win? Let us explain some of the most common bonus rounds and in-game perks of playing on slots.

Wilds

Landing a ‘wild’ symbol on your reels can see your win increase markedly, and the more of them, the bigger the win is going to be. These super symbols are quite a frequent appearance, but it’s getting them in the right place that really matters. When placed next to a sequence of matching symbols, the wild will replace itself with that same symbol to guarantee a bigger win.

Re-Spins

Some of the most popular online slots have a re-spin feature (Starburst, Worms, Wild Antics, to name a few). This may be a bonus round re-spin, where only 2 of 3 required symbols land, and you get another go at bagging the 3rd. Otherwise, it may be a wild re-spin; either way, these lucky features give you an extra chance to land a win, and they can appear at any time.

Bonus Rounds

The highlight of every single slot is the bonus feature, which can be randomly triggered at any time. How you trigger a bonus will depend on the slot itself, but it’s most commonly the appearance of 3 bonus symbols in any spin, taking you away from the reels and into a separate bonus game. This can be in free spins, a win multiplier, and many, many other variations.

In-Game Bonuses

Not quite an entire bonus round of their own, but very exciting nonetheless, these in-game features add an extra layer of interactivity to a slot. What happens will depend on the slot, but just a few examples include free wilds, re-arranging reels, extra pay-lines and much more. With this, you’re not always waiting for a bonus round as there’s plenty to enjoy in-game.

With so many new slot sites launching, we’re starting to notice many trends across the market’s newest players. One of the most common is the increasing generosity of the welcome bonuses on offer. Competition is higher than ever for new players, so each new slot site is competing by offering the best offers, which of course works in your favour!

Gamification

Another popular trend is the increase in gamification. Gamification is the term used to describe interactivity on a site, such as levelling up, slots races and rewards. You will find most new slot sites have this feature to make the experience better. Gamification comes in many shapes and sizes, and this completely depends on which operator you sign up to. New slot sites launching in 2021 and beyond are featuring more elements of interactivity than ever before.

  • Generous Welcome Bonuses
  • Gamification
  • Regular Promotions
  • Great Loyalty Programmes
  • Huge Selection of Games
  • Impressive VIP Schemes
  • Pay by Mobile
  • Accept PayPal

Pay by Mobile on Slot Sites

The concept of a pay by mobile casino is quite a new one, and the best slot sites have now also started accepting this payment method. You can pay for your deposit with your Pay As You Go balance or apply the payment to your phone bill at the end of the month. It’s effortless to do, but the main drawback is that you’re limited to spending £30 through this method.

Slot Sites Taking PayPal

PayPal is becoming the most popular way to deposit at a slot site, and so you will find most new brands will accept it as their primary payment method. Players love it because it’s fast, convenient and safe to deposit with PayPal, but withdrawals are often quicker too. It’s also a good idea to keep your gambling transactions separate from your traditional banking methods.

New Mobile Slot Sites

One of the biggest perks of online slots is that you can play whenever and wherever you want. Any good slot site will have the cross-device capability, including a seamless mobile experience – however, some do this better than others.

Availability

Imagine having all of your games available at your fingertips within a few seconds; well, mobile slots make this a reality. Whether you want a spin on a huge jackpot game for the chance of life-changing wins or just a spin on your favourite casino game, mobile slot sites are the best place to do it.

Mobile compatibility is high on the list of our assessment criteria when looking at any casino, as nobody wants to be tied down. If you’re going to be completing your own analysis, make sure to check how the games play across devices.

We always test the mobile version

Each site reviewed by Casivo has been tried and tested on mobile, and by the time we publish them, we can guarantee a seamless slot site experience. This is, of course, alongside other criteria, including licensing, payment methods and selection of games on the site.

Newest UK Slot Sites 2021

The appetite for online slots in the UK shows no signs of decreasing. Instead, the number of new slot sites in 2021 is expected to beat all previous records. Some new casino sites will offer slots and sports betting to compete with the more established gambling sites.

Another trend for the slot sites in 2021 is the competition to provide the fastest payouts. The fast payout at casinos has been seen as the most important factor for customer satisfaction in research. Thus, gambling operators are now adding fast payment methods such as e-wallets to speed up their processes.

It’s worth noting that the newest UK slot sites will often attract brand new players who aren’t seasoned gamblers and perhaps don’t understand all of the rules and regulations. It’s important to understand your offers’ terms and conditions to know what you’re signing up for. Remember to always check for licensing to ensure that the UK Gambling Commission regulates the site and is safe and secure.

trends on uk slot sites

What is Volatility in Slots?

There are a few important elements to consider before playing a slot. After the return to player percentage, volatility is probably the most vital piece of information you can have. The volatility of a slot dictates how it plays and will impact your gaming experience, so it’s important to understand.

A low volatility slot will result in more frequent wins but lower value. So you may win 50% or less of your stake many times but often struggle to land that elusive ‘big win’. These are great for beginners, those who enjoy the playing, and a good tactic for completing wagering.

You may have guessed it, but a high volatility slot means fewer frequent wins, but when you do, it’s likely to be several times your stake. These are good for large depositors who have a bit extra to burn through, and they’re often the most exciting kind of slots.

Low Volatility

  • Frequent Wins
  • Lower in Value
  • Good for Wagering

High Volatility

  • Less Frequent Wins
  • Higher in Value
  • Good for Big Spenders

Progressive Jackpots

Jackpot slots are about the most exciting as you’ll get, with every single spin giving you the chance to win an incredible sum of money. There are thousands of slots that offer a jackpot of some sort, but there’s something bigger and better with the progressive ones. The prize pool accumulates so fast as it runs across all casino sites that have the game, and just one fortunate player can land the cash. Some of the most well-known progressive jackpots are:

Jackpot King

Blueprint Gaming is behind one of the most popular progressive prizes, Jackpot King. Triggered randomly on any spin, 5 crowns across the reels will drop you into the feature. You can land yourself anywhere from 30x your stake, right up to the top prize, which is often over £1 million. Some of the slots to have this jackpot includes; Paws of Fury, Ted, Worms, Top Cat and several others.

Mega Fortune

Exclusively owned by NetEnt, the Mega Fortune jackpot actually holds the Guinness World Record for the biggest payout on an online slot, dropping at a staggering €17.86 million. Another record was broken in 2015 for mobile gaming when the jackpot paid out again at €8.6 million. These huge wins have earned it the name of one of the best jackpots out there.

Mega Moolah

Mega Moolah is arguably the most recognisable jackpot slot name out there at the moment, well known for its colossal payouts. It has dropped for players across the globe, from the UK to Canada and New Zealand. The minimum it’s ever paid is £2 million, and the most are £16 million, challenging Mega Fortune for the prize of the most generous jackpot.

MegaJackpots

One of the more classic-style jackpots is the MegaJackpots brand. Featuring old-time favourites like Cleopatra, Siberian Storm and Ocean Belles, this one isn’t as singing and dancing like the others in terms of interactivity, but the wins are just as impressive, often reaching between £500,000 and £1 million. If classic slots with simple pay lines are your thing, you’ll love MegaJackpots.

New Slot Sites FAQs

frequently asked questions

✅ What is the benefit of a new slot site?

New slot sites don't come with a whole new gaming experience and choice, but also a great new welcome bonus for you to make the most of.

✅ What does a good welcome bonus look like?

The best kind of bonuses completely depends on the type of player, but deposit matches and free spins combinations are particularly popular. Just make sure the wagering requirements are as low as possible, not exceeding 50x.

✅ Are new slot sites safe?

Every new slot site on Casivo is licensed and regulated by the UK Gambling Commission, meaning they're 100% safe to play at. We can't speak for other sites that aren't listed here, so make sure to do your due diligence.

✅ Which is the best new slot site in the UK in 2021?

This page is packed with the very best new slot sites in 2021, and they're attractive welcome offers for new customers; take a look at our top list to make your mind up.