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New Slot Sites Updated September, 2021

By Marcus Lawrence on

TopRatedCasinos.co.uk is dedicated to helping customers find the best place to play online. Your safety and well-being is a priority, which is why all of our expert casino reviews are 100% honest and unbiased, and we highlight the key terms and conditions of every casino bonus we advertise. Whilst we accept commission from the casinos on our list of recommendations, and this may affect where they’re positioned on our lists, we only recommend casinos that we truly believe are safe and fair. Of course, we can’t rate and review every casino site, but we do make sure that only the best UK-licensed casinos make it onto our lists.

TopRatedCasinos.co.uk is dedicated to helping customers find the best place to play online. Your safety and well-being is a priority, which is why all of our expert casino reviews are 100% honest and unbiased, and we highlight the key terms and conditions of every casino bonus we advertise. Whilst we accept commission from the casinos on our list of recommendations, and this may affect where they’re positioned on our lists, we only recommend casinos that we truly believe are safe and fair. Of course, we can’t rate and review every casino site, but we do make sure that only the best UK-licensed casinos make it onto our lists.

New slot games are always popping up, and new slot sites are great places to play them. Not only will you get to play the hottest new titles, but you’re also in for a treat when it comes to player-friendly welcome bonuses and innovative site design.

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There’s something for everyone on the list of the UK’s top new slot sites, whether you’re after mobile games, high RTPs, low wagering requirements, or a certain casino software provider.

Our expert casino reviews leave no stone unturned, digging deep into exactly what the newest slot sites have to offer. Compare sites and bonuses, sign up to your best fit, and get started with a new UK slots site.

New UK Slot Sites

icon UK Licensed
icon Expert Reviews
icon Mobile Friendly
icon Fast Payouts
Rank New Slot Site User Rating Sign-Up Bonus Score Date Casino Added Key Features Review Claim Bonus Terms & Conditions
1
361 User Ratings

100% up to £250 + 100 Spins

9.9
September 2021
  • Great Slot Selection
  • Full PayPal Support
  • Generous Welcome Bonus
Minimum deposit of £20 is required. Minimum withdrawal from cash funds is £10. Cash deposits can be withdrawn at any time, barring reasonable grounds to suspect promotional abuse or irregular play. The 100 Yoo Spins will be credited to your player account in increments. According to wagering requirements bonus funds must be turned into cash funds, equal to 35 times the initial value of bonus fund + the total amount of your cash deposit. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
2
712 User Ratings
Expert Review

100% up to £100 + 10% Cashback

9.7
December 2020
  • State Of The Art Platform
  • Safe, Secure Casino
  • Live Chat Support
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&Cs apply 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
3
149 User Ratings

Up To £50 Bonus + 100 Free Spins

9.6
May 2021
  • Brand New Casino
  • Instant Withdrawals Available
  • Live Chat Support
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. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
4
742 User Ratings
Expert Review

100% Up To £250 + 100 Bonus Spins

9.6
July 2020
  • 2,000+ Casino Games
  • Exclusive Table Games
  • Huge Jackpot Slots
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. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
5
814 User Ratings
Expert Review

100% Up To £50 + 50 Bonus Spins

9.5
February 2020
  • Brand New Casino
  • Modern Design
  • 7 Figure Jackpots
New players only. 100% bonus on first deposit up to £50 & 50 Bonus Spins (30 spins on day 1, 10 on day 2, 10 on day 3) for Rich Wilde and the Book of Dead slot only. Min first deposit of £20. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
6
206 User Ratings

Up To £1,300 Bonus + 250 Bonus Spins

9.4
May 2021
  • Brand New Casino
  • Over 2,500 Games
  • Fast, Secure Payments
18+. New Players only. One bonus offer per player. Min deposit £10. Max bonus bet £5. Bonus funds must be used within 30 days & bonus spins within 10 days. Spins valid on Starburst only. Offer consists of: 1st dep: 100% up to £300 & 100 spins, 2nd dep: 75% up to £300 & 75 spins, 3rd dep: 50% up to £300 & 50 spins, 4th dep: 25% up to £300 & 25 spins, 5th dep: 100% up to £100. The 100 spins triggered on your 1st dep are credited at a rate of 25 spins per day over 4 days. Bonus spins winnings credited as bonus funds & capped at £50. For the 1st dep offer, this winning cap shall be applied to each set of 25 spins. Bonus funds separate to Cash funds and subject to 35x wagering. Terms apply. BeGambleAware.org. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
7
218 User Ratings
Expert Review

Up To £200 + 100 Spins

9.3
April 2020
  • Perfect for VIP Players
  • Excellent Live Casino
  • Great Game Selection
New players only. 18+. Min deposit £10. Wagering requirement apply 35x. Offer valid for 72hr. 100 spins includes 3 deposit. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
8
204 User Ratings
Expert Review

100% Up To £100 + 100 Free Spins

9.3
April 2021
  • 10% Weekly Cashback
  • Over 1,900 Slot Games
  • 24/7 Customer Support
New players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30x sum of deposit + bonus. Free Spins are given 20 per day on Book of Dead for 5 days in a row, log in is required. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45x. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. www.begambleaware.org. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
9
323 User Ratings
Expert Review

100% Up To £100 + 300 Free Spins

9.2
November 2019
  • Thousands Of Games To Play
  • Rapid Deposits & Withdrawals
  • Excellent Live Casino
18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 30 Spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. - www.begambleaware.org. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
10
474 User Ratings
Expert Review

100% up to £50 + 100 Bonus Spins

9.1
October 2019
  • Tons Of Juicy Jackpots
  • Unlock Rewards As You Play
  • Live Chat Support
New players only. 100% bonus on first deposit up to £50 + 100 Bonus Spins (50 spins on day 1, 25 on day 2, 25 on day 3) for Book of Dead slot only. Min first deposit of £20. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expire after 48 hours. Game restrictions apply. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.

Other Options to Take for a Spin

Slots are arguably the most popular games available at online casinos, so it’s no wonder that a huge selection of new sites are loaded with great options.

Each of these sites outside our top 10 are fully UKGC licensed and well worth considering for your next game.

Casino Lab

100% Up To £100 + 300 Free Spins

Read Review Go to site
18+. Full T&Cs apply. New players only. £10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 30 spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on pre-selected games. Free spins valid for 72 hours from credit. Max free spins winnings £100. Ewallets excluded. www.begambleaware.org. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
HeySpin

100% up to £25 + 25 Spins

Read Review Go to site
Terms and Conditions apply. New Players only. 18+. Min deposit £20. Wagering requirement apply 35x. Offer valid for 24hr. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Regent Casino

Up To £200 + 100 Spins

Read Review Go to site
New depositing players only. Min. deposit £20. Welcome package includes 3 deposit bonuses. After first deposit made, customers will get + 20 Spin for the next 4 days. 35x wagering applies. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
XL Casino

Enjoy 100% up to £50 and 100 Spins

Read Review Go to site
New players only. Valid until further notice. Min deposit £20 for 100% Games Bonus [GB] up to £50 + 100 Free Spins [FS] on Gonzo’s Quest (FS Split over 5 days & valid for 3 days respectively, no wins cap). FS wins granted in Games Bonus [GB] after all FS used. GB valid on selected games only. Wagering requirements [WR]: 50x (deposit + GB funds) & 85x FS winnings. WR vary by game. GB wins cap: £100 + initial bonus amount. UK: deposit balance can be withdrawn at any time. 18+. Withdrawal restrictions & Full T&C apply. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Mr Play

Up to £200 + 100 Bonus Spins

Read Review Go to site
First Deposit: 100% up to £50 + 20 Spins on Starburst *Min. Deposit £10 Second Deposit: 50% up to £75 *Min. Deposit £20 Third Deposit: 50% up to £75 *Min. Deposit £20 After first deposit made, customers will get + 20 Spin for the next 4 days 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Jackpot Village

100% up to £500

Read Review Go to site
18+. New players only. 1 bonus offer per player. Min. deposit £20. Max bonus bet £5. Bonus spins on selected games only- must be used within 72 hours. Bonus funds expire in 30 days, unused bonus shall be removed. Bonus funds are 100% match up to £500 + 50 bonus spins on 1st deposit, 25% match up to £800 + 25 bonus spins on 2nd deposit, and 50% match up to £500 + 30 bonus spins on 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus, cash & bonus spins. Terms apply. BeGambleAware.org. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Mr Q

Play £10 get 30 free spins

Read Review Go to site
First deposit only. Min deposit & spend £10. Max 30 spins on STARBURST at 10p per spin. Spins credited upon spend of £10. Full T&Cs apply 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Aspers Casino

100% up to £100 + 100 Spins

Read Review Go to site
New players only. Min deposit £20, Max bonus £100. 50x WR, 100 Free Spins - 10 batches of 10 Free Spins Daily - No WR - Max Win £10 per batch. T&Cs Apply 18+ 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
All British Casino

100% Up To £100 +10% Cashback

Read Review Go to site
#AD New customers only, min deposit £20, wagering 35x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Click here for full T&Cs 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.

New UK Slot Sites

  • HeySpin
    HeySpin - Best New Slot Site
  • Casushi Casino
    Casushi Casino - Best New Slot Site from 2020
  • Jackpot Village
    Jackpot Village - Best New Slot Site from 2019
  • HeySpin
    HeySpin - Best New Slot Site with PayPal
  • The Sun Play
    The Sun Play - Best New Slot Site for Fast Withdrawals
  • Captain Spins
    Captain Spins - Best New Slot Site Bonus
  • Mr Play
    Mr Play - Best New Slot Site for NetEnt Slots
  • Casushi Casino
    Casushi Casino - Best New Slot Site for New Slot Games

Reviews for the Best New Slot Sites

Name Date added Bonus Score Claim Bonus Review Terms and conditions Information
Date added :
Jan 2018
WELCOME OFFER

£5 on Sign up + 200% bonus on 1st deposit

Our Score
7.6/10
Monster Casino's generous welcome bonuses are joined by a broad selection of games from a host of top software developers, including the likes of NYX Gaming, Microgaming, IGT, and NetEnt. The site offers welcome bonuses on new players' first three deposits, with a potential total of £500 in bonus funds and 50 free spins on the wildly popular Starburst slot game. Monster's two-pronged focus on UK players and delivering top of the line services has set it apart as one of the best new slots sites around.
New players only. +18 Verification needed for UK players.
No deposit bonus, Max bonus £5. Valid on: Shamrock N Roll, Mayan Marvels and Candy Swap. Wagering x100, Max winnings capped at £20.
Deposit bonuses on First 3 deposits only. Min dep. £10, Max bonus £500 + 50 spins on Starburst. Selected slots only. 4x conversion. 40x Wagering. First Deposit – 200% match up to £50 in bonus + 50 spins on Starburst. Second Deposit – 100% match up to £200 in bonus. Third Deposit – 50% match up to £250 in bonus. T&Cs Apply. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Date added :
Jul 2020
WELCOME OFFER

Enjoy up to 500 Free Spins on Starburst

Launched in 2019, Great Britain Casino has rapidly developed a strong catalogue of slots, table games, and bingo options. Its live chat support and broad selection of payment options are joined by an exciting array of games from varying developers, including Pragmatic Play and Yggdrasil Gaming, to deliver a strong player experience. New players are gifted with a free spin of the site's 'Mega Reel', with prizes on offer ranging from free spins to Amazon vouchers.
You will receive a FREE spin of the ‘Mega Reel’ when you make your first deposit. Prizes vary, ranging from Free Spins to Amazon Vouchers. Winnings from Free Spins are subject to a maximum win amount of £8 per 10 free spins. Wagering requirement is 65 x bonus won. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Date added :
Jul 2020
WELCOME OFFER

Up To £25 + 25 Spins

Our Score
7.6/10
The magic-themed Mr Favorit offers an impressively wide selection of games and slots, along with a welcome bonus of 100% up to £25 and 25 free spins for first time depositors. Mr Favorit's range of live casino games, state-of-the-art transaction protection, a player friendly list of payment options, and ongoing bonuses and promotions for regular players make it a great choice amongst the industry's latest sites.
T&Cs apply. New players +18 only. Min deposit £20, 35x wagering applies to match up bonus and spins. Offer valid for 1 week. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Date added :
Jul 2020
WELCOME OFFER

Up to £25 + 25 Spins

Our Score
7.6/10
Sporting a fetching shade of green across the site, Greenplay launched in 2019 and has made a name for itself with its games selection and exclusive VIP programme. Split between six tiers, ranging from Bronze to Prestige, Greenplay's VIP system is a worthy draw for dedicated players. Its roulette and blackjack offering is joined by a fantastic selection of slots, live casino options, and an extensive array of payment options. Sign up today for your 100% up to £25 and 25 free spins welcome bonus.
Bonus Policy and Terms of Service apply. When you open new account, you have the option of not receiving the Greenplay.com welcome bonus, by clicking ‘later’ at the end of registration process. When you choose the option of receiving the Greenplay welcome bonus, you are subject to the bonus policy. New depositing players only. Min. deposit: £20. Max. bonus: £25. Offer valid on first deposit. Offer only applies to new players. In addition to deposit bonus, you are also eligible for 25 spins that will be issued upon your first deposit. Winnings won with games that require deposit, have to be wagered 35x.
Bonuses that require deposit, have to be wagered 35x. Greenplay Welcome Bonus – 100% bonus on your first deposit up to 25£ Unless otherwise stated. This bonus only applies for deposits of £20 or higher! All you need to do is just deposit the money in your Greenplay account and you will receive this bonus instantly! 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.

Brand New Slot Games Released in June 2021

Slot Game Software Developer Release Date
HippoPop Yggdrasil and AvatarUX June 2021
Tutankhamun Deluxe Pull Tab Realistic Games June 2021
Candy Tower Habanero June 2021
Betrick: Scratch Spinmatic June 2021
Jammin’ Jars 2 Push Gaming June 2021
Top Dawg$ Relax Gaming June 2021
Sea God Stakelogic and Reflex Gaming June 2021
Lotsa Lines Yggdrasil and Dreamtech Gaming June 2021
Panda’s Fortune 2 Pragmatic Play June 2021
Royale with Cheese Megaways iSoftBet June 2021
Jackpot King Prize Lines Blueprint Gaming June 2021

How to Pick the Best New Slot Site for You

We pride ourselves on finding the best of the best new slot sites, but there are a few things you should consider when comparing new slot sites for yourself.

Licensing

The first thing you should check is that a new slot site holds a valid gambling licence. Licensing bodies monitor and regulate gambling operators to make sure they’re playing by the book- that means using random number generators (RNG) to determine games’ results, and advertising accurate RTPs (return to player percentages) for games, as well as ensuring the implementation player protection and information security measures. You’ll only find UKGC licensed slot sites on TopRatedCasinos.co.uk, but you can check for the UKGC logo as well as a licensing number in the footer of any slot site. Want to be doubly sure? Search the casino’s name on the UKGC website to find proof of its licence.

Terms and conditions

Terms and conditions apply to pretty much every aspect of online casinos, be that the slots bonus, banking options or general player terms. You’ll need to check that deposit limits suit you, as well as payment processing times and withdrawal limits. Virtually every UK slot site offers instant deposits and fast withdrawals, but it’s better to understand what you’re signing up to in advance.

Slot selection

The slot portfolio is a pretty important element of a new slot site, so it’s important they get it right. While some new slot sites feature a range of classic, video and progressive slot titles from a different software providers, others specialise in new slots developed by NetEnt, for example. You’ll need to compare the offerings to make sure a new slot site’s portfolio meets your expectations.

Customer service options

Chances are, you’ll never need to contact customer services, but it’s important to have options in case you were to have a question or query. The best new slot sites offer a range of different round-the-clock customer support options, including a UK telephone number, email address and live chat feature, so it’s easy to get in touch- whatever the time of day or night.

Play the Hottest New Slots

  1. Compare New Casino Sites

    First off, you’ll need to decide where to play! We’ve rounded up the very best new slot sites in September, 2021 with the most impressive array of new games for you to compare and find your favourite. As with all our featured casinos, these sites are fully licenced and regulated by the UK Gambling Commission (UKGC) to ensure a safe and fair casino gaming experience.

  2. Sign Up

    Found a new slot site that ticks all your boxes? Use our ‘claim bonus’ button to head straight to the registration page. Fill in the required details to create your online account- it’ll only take a minute or two. Bear in mind that you may need to submit documents to verify your identity before you can start playing.

  3. Deposit and Claim Your Optional Bonus

    Now you’re ready to head to the cashier to make your first deposit. Select your preferred payment method — be that debit card, a prepaid voucher, or an e-wallet option like Neteller— and deposit the minimum amount. At most slot sites, your welcome bonus will be credited automatically if you’ve opted in.

  4. Play

    We understand the temptation to start playing for real money straight away, but it’s always a good idea to make use of the free demo mode on new slots first. If you decide you want to wager real cash, you can simply make the move to real money slot games. Good luck!

Perks of Playing at New Slot Sites

You won’t have to look far to find an impressive selection of slot games at online casinos, so why might you choose a brand new slot site, over a big-name casino brand?
These new slots sites push the boat out to stand out against their well-established competitors. From sleek and modern designs and innovative mobile apps to better bonus deals and loyalty schemes, the best new slot sites concentrate on bringing you a first-class experience.

Fresh Featuresfresh_slot_features

Gone are the days of playing online slots with three reels and single-directional paylines, the best new slot games bring a range of fresh new features to the table. From RTPs that increase as you play, to games with thousands of paylines, these new features really open up the potential of online slot games. Fans of classic slots can still reap the rewards of the latest slot games, as software houses put an innovative twist on traditional features: wild symbols, like cascading or exploding reels, and bonus rounds mix up traditional gameplay to keep things exciting.

New Technologynew_slot_technology

As technology advances, so do new slot games. 3D video slot graphics and audio effects are becoming so realistic, that you’d be forgiven for mistaking the best new slot games for fully-fledged video games- especially with newer developers, such as Yggdrasil and Rabcat placing such emphasis on the artistry of their graphics. The move from Flash to HTML5 makes for seamless loading, while virtual reality slot games quite literally take gameplay to a new dimension.

Bigger Brand Dealsbranded_slots

In a bid to introduce new themes to the world of slot games, slot software developers are partnering with big-name brands to bring players the best of both worlds: their favourite online casino game combined with their favourite music, films and tv series. While NetEnt’s exclusive partnerships with the likes of Sony and Universal to take slot games up a notch with branded slot games like Vikings slots and Ozzy Osbourne slot games, Playtech’s exclusive collaboration with Twentieth Century Fox on its American Dad slot game helps it stand out.

There are many new slots released each month that you can play at the best new slot sites. Want to learn more about the latest slots? Check out our latest slot reviews.

Brand New Slot Sites

Launched:
SpinYoo

100% up to £250 + 100 Spins

361 User Ratings
Go to site
Minimum deposit of £20 is required. Minimum withdrawal from cash funds is £10. Cash deposits can be withdrawn at any time, barring reasonable grounds to suspect promotional abuse or irregular play. The 100 Yoo Spins will be credited to your player account in increments. According to wagering requirements bonus funds must be turned into cash funds, equal to 35 times the initial value of bonus fund + the total amount of your cash deposit.
Launched:
Race Casino

100% up to £100 + 10% Cashback

712 User Ratings
Read Review Go to site
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&Cs apply
Launched:
Spin Rio

Up To £50 Bonus + 100 Free Spins

149 User Ratings
Go to site
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.
Launched:
Slotnite

100% Up To £250 + 100 Bonus Spins

742 User Ratings
Read Review Go to site
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.

Play at New Mobile Slot Sites

It’s a given that players on the hunt for the latest slot game releases want to play on mobile and, thanks to the newest slot sites, mobile slot games are better than ever.
While some slot software providers are specifically developing games for mobile play, others are concentrating on enhancing the mobile compatibility of existing games.

The good news is that, whichever new slot site you choose from our list, you’ll be able to play the same slot games on mobile as on the desktop site.
In most cases, you’ll also be able to choose between downloading a native mobile app for slots, or playing on the mobile-friendly slot site. While both offer a first-class mobile slots experience, we’d say the added benefit of device specific optimisation and push notification gives new mobile slot apps the edge.

Check out our top picks of the best new mobile slot sites to play the latest slot titles, even when you’re on the go.

New Slot Game Reviews

New Progressive Slot Games

With new slot games can come more impressive, progressive prize pools. While new progressive slots don’t come about too often, it’s certainly exciting when a new title makes an appearance. Progressive jackpot slots continue to grow until a lucky winner wins the prize. With new progressive slots, jackpots are taken to new levels, as some of the latest slots feature different jackpot tiers, making winning the big bucks a possibility for everyone. These progressive jackpots might pool wagers from one casino, but some new progressive slot jackpots grow quicker as wagers from all sites on which it features contribute to the prize funds.

Our Best Progressive Jackpot Slots at New Slot Sites

Mega Joker

Release date:
NetEnt
Free spins Autoplay
Progressive Bonus rounds
Multipliers Mobile
Sign Up to Play
Available at The Sun Vegas

Cosmic Fortune

Release date:
NetEnt
Free spins Autoplay
Progressive Bonus rounds
Multipliers Mobile
Sign Up to Play
Available at Casino Gods

Mega Moolah

Release date:
Free spins Autoplay
Progressive Bonus rounds
Multipliers Mobile
Sign Up to Play
Available at Fruit Kings

Mega Fortune

Release date:
NetEnt
Free spins Autoplay
Progressive Bonus rounds
Multipliers Mobile
Sign Up to Play
Available at Mr Q

Recommend Newest Slot Sites

New Slot Site Launch Date Slot Games Go to site
Race Casino2020126
Slotnite08/20191365
Casushi Casino02/2020389
Fruit Kings2019730

Claim a Bonus at New Slot Sites

Playing at a new slot site doesn’t mean you have to miss out on bonus deals and rewards. In fact, some of the newest gambling sites offer the best bonuses in a bid to stand out against more established brands. These bonuses are good news if you want to try the hottest new games, as deals are often used to promote the latest releases.
These are the most common bonuses you’ll see at new slot sites in September, 2021:

Free Spins

As the classic slots bonus, these rewards give you the chance to play slots without making a dent in your bankroll. While some slot sites offer as many as 300 free spins, the most common deals are 200 free spins deals and 100 free spins rewards. Some new slot sites reward players with a number of free spins relative to their deposit amount, such as ‘1 spin per £1 deposited’, which opens up the offer to a wider budget range.

Matched Deposit

Rather than giving you extra play time with bonus spins, matched deposit bonuses boost your bankroll with bonus funds to use on the slot site. You can use these funds to wager coins on new slots, or other casino games, such as roulette or blackjack, if those are available on the site.

No Deposit

No deposit bonuses most often appear as no deposit free spins deals. You’ll usually be limited to 20 free spins, or 50 free spins at most, but you won’t need to spend a penny of your own money on slots to claim these rewards- you can play real money new slots for free.

Bonus Terms and Conditions

Every slots bonus has terms and conditions that affect how you can use the reward. From wagering requirements, that determine how soon you can withdraw winnings, to game restrictions, minimum deposits and maximum win limits, the terms and conditions contain important information about your bonus. Take time to read through these, comparing them between slot sites to check that you’re getting the best value deal for you.

Wagering Requirements

Practically every online casino welcome bonus is tethered to wagering requirements, meaning you need to wager the value of your bonus a certain number of times over in order to unlock withdrawals. This figure stands at an average of 35x on average, with anything above or below seen as higher or lower than the industry standard. At new online casinos, you’re more likely to find the wagering requirements to be on the low end than at established brands, with the caveat being that the bonus value is smaller.

For a matched deposit bonus of 100% up to £100 at 35x wagering, you would need to wager £3,500 (100 x 35) in order to withdraw any of your bonus-related winnings. If your online casino includes your initial deposit in this sum — in this case £100 + £100 — then the figure would stand at £7,000 (200 x 35). Always check the terms and conditions to find out how your online slots site calculates the wagering requirements.

Free spins wagering requirements are calculated differently, with the value of your winnings from those spins being used to work out the wagering requirements. Let’s say your 50 free spins lands you with £20 in winnings at 20x wagering; in this instance, your wagering requirements would be £400.

Time Limits

You’ll have a limited time to use your bonus and meet the wagering requirements, with 30 days being the typical duration. Be sure to factor in the time limit when working out whether you’ll be able to meet your wagering requirements.

Game Restrictions

Many welcome bonuses are limited for use on certain games, and in the case of new slots sites this will often mean you can only use your bonus on a select number of the most popular titles. Fan favourites such as Starburst, Gonzo’s Quest, and Rich Wilde and the Book of Dead are the most common ones on this front, but be sure to check the terms before settling on a bonus to make sure your preferred titles are eligible.

New Slots Sites Payment Options

The latest slots sites may not have the same range of payment options as more established brands, but that doesn’t mean you’ll be limited to the basics. Here’s a breakdown of the most common payment options you’ll find at new slots sites, as well as their individual benefits and drawbacks.

Debit Cards

Deposit time: Instant

Withdrawal time: 3-5 working days

Visa and Mastercard debit cards are accepted at pretty much every UK gambling site, and new slots casinos are no exception. Simply enter your card details into the site’s cashier page, and you’ll be ready to directly transfer funds from your bank account to your casino wallet. The major downsides to using your debit card is that you’ll be shut off from fast withdrawals, as the average withdrawal time for Visa and Mastercard is 3-5 working days on top of your casino’s internal processing time. Another consideration is that you’ll need to share your card details with the casino operator, whereas other options require less exposure of personal information. Your transactions and data will be secured by SSL encryption at licensed sites, but it’s something to bear in mind nonetheless.

Visa Fast Funds can significantly accelerate processing times on the card side of things. While your casino’s internal processing time will be unchanged, it’s worth checking if you’re able to make use of Fast Funds to speed up withdrawals with Visa debit cards.

PayPal

Deposit time: Instant

Withdrawal time: Instant (casino-dependent)

PayPal, along with other e-wallets such as Skrill and Neteller, is a hugely popular payment option at online casinos. Simply enter your PayPal-linked email address, complete the security checks, and you’ll be able to quickly and seamlessly make deposits from your PayPal wallet. PayPal is great for money management, as well as being eligible for fast withdrawals at participating online casinos and requiring limited exchanges of personal information. Additional security layers and 24/7 fraud prevention measures round out a great payments package. The only real downside of opting for an e-wallet is that many online casinos exclude the likes of PayPal and Skrill from welcome bonus eligibility —  always check the terms and conditions to avoid missing out.

Pay-by-Phone

Deposit time: Instant

Withdrawal time: N/A

Pay-by-phone services, such as Boku, offer the ability to tag your casino deposits onto your monthly phone bill. Simply enter your mobile number and deposit amount, wait for the confirmation SMS, enter the one-time code, and your service provider handles the rest. This is a great way to manage your spending, with a low deposit limit and a consolidated bill rather than multiple payments. However, this low deposit limit, usually around £30, isn’t best suited to high rollers, and unfortunately withdrawals are not available through this payment method. That being said, if you like the idea of sharing absolutely none of your financial details with your online casino, pay-by-mobile services like Boku are a great option.

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The Best New Slots Developers

There are countless slot developers building games worldwide, but there are a few big names that have time and again proven themselves to be a cut above the norm.

NetEnt

One of the preeminent online casino game developers, NetEnt is the Swedish studio behind the likes of Starburst, Gonzo’s Quest, and Blood Suckers. Based in Stockholm, and with offices in Malta, Gibraltar, Poland, and India, this global software provider is at the forefront of slots innovation and mobile-first development. If you’re playing a NetEnt game, you can be sure you’re playing a high-quality game that’s been infused with decades of experience and a key focus on user feedback.

Play’n GO

Malta-based Play’n GO is a prolific slots developer with hundreds of top quality titles in its library. Play’n GO slots titles are often based on themes of mythology, fantasy, and adventure, with titles including The Faces of Freya, Shimmering Woods, Rich Wilde and the Book of Dead, Rise of Athena, and Rabbit Hole Riches. The developer also has an extensive range of table games and video bingo options, as well as sinking its teeth into supporting the casino platforms that the top sites are based on.

Pragmatic Play

With offices in Gibraltar, the Isle of Man, and Malta, Pragmatic Play has become a leader in the iGaming space with a huge range of excellent online casino titles. As well as slots, Pragmatic works hard to deliver cutting edge table games, virtual sports, bingo, and live casino options. Its slots games are noted for their high degrees of polish and fun bonus rounds, with some of its most popular titles including Joker King, Dragon Kingdom: Eyes of Fire, Fishin’ Reels, and Juice Fruits.

Time to Play the Best New Online Slots!

Now that you’re clued up on the newest online slots, you probably can’t wait to give them a go for yourself. Wondering where you’ll find the top UK slot sites with the best selection of new games in September, 2021? Take a look at our list of top picks to compare games, bonuses and banking options to find your favourite. Then all you need to do is sign up to start your new slots adventure.

Book of Dead

Release date
RTP 96.21%
Free spins Autoplay
Progressive Bonus rounds
Multipliers Mobile
Sign Up to Play
Available at Mr Play

Gonzo’s Quest

Release date
RTP 95.97%
Free spins Autoplay
Progressive Bonus rounds
Multipliers Mobile
Sign Up to Play
Available at Live Roulette

Starburst

Release date
RTP 96.09%
Free spins Autoplay
Progressive Bonus rounds
Multipliers Mobile
Sign Up to Play
Available at Fruit Kings

Goblins Cave

Release date
RTP 95.7%
Free spins Autoplay
Progressive Bonus rounds
Multipliers Mobile
Sign Up to Play
Available at Paddy Power Games

Dracula

Release date
RTP 96.58%
Free spins Autoplay
Progressive Bonus rounds
Multipliers Mobile
Sign Up to Play
Available at Mr Q

Mega Joker

Release date
RTP 98.9%
Free spins Autoplay
Progressive Bonus rounds
Multipliers Mobile
Sign Up to Play
Available at The Sun Vegas

Frequently Asked Questions

  • New slot games can be released as often as once a month— though sometimes there are more. This means there’s always something new for you to sink your teeth into. Many slot sites have a dedicated area for the latest slot games, so you can stay up to date on the hottest releases. If you really want to keep your finger on the pulse, you can follow software providers on Twitter, as they usually announce upcoming slot game releases.

  • Not necessarily. While some of the best new slot games do have high RTPs above 97% percentage, it’s not a given that the newest games are the highest playing slots. It’s important to remember that, while a higher RTP slot does, in theory, increase your chances of winning over an unlimited number of spins, you could be on track to win more or less than the predicted return at any given time.

  • The minimum deposit amount will vary, depending on the new slot site and bonus in question. The lowest minimum deposit casinos may offer bonuses when you deposit as little as £5, but you’ll need to check the terms and conditions before you sign up. Remember that the casino’s minimum deposit limit may be different to that of the minimum qualifying deposit for the bonus.

  • This depends. PayPal can be pretty selective about the gambling sites it partners with, which means brand new slot sites may not be able to acquire a PayPal licence immediately. However, if you’re playing at a new slot site that’s owned by a bigger, more established gambling brand, you may be able to play new slots with PayPal deposits. Found the perfect new slot site, but can’t deposit with PayPal? Neteller and Skrill are similar e-wallet banking options.

  • Yes, providing it holds a valid gambling licence. Licensed sites are held to high standards by the UKGC, when it comes to establishing a secure network to protect customer data, being transparent with players about how funds are protected, and providing players with fair games. If found to be in breach of licensing conditions, a gambling site risks losing its licence, as well as huge fines.

  • Every new slots site listed on TopRatedCasinos is licensed by the UK Gambling Commission (UKGC), guaranteeing fair games, SSL encryption on your data and transactions, and a broad range of ethical considerations designed to keep players safe. For extra peace of mind, you can always check the UKGC’s public register, which has an exhaustive and easily searchable list of all licensed operators in the country.

  • Absolutely, and you can even win real money with your welcome bonus in some cases. Many sites also provide free-to-play demos of the top slots games, meaning you can get some practice in before putting your own money on the line.

  • If you suspect that your gambling is becoming more than a fun pastime and it’s starting to have a detrimental impact on your life, there are plenty of great organisations out there that can provide support. GamCare offers a self-assessment tool that lets you get an understanding of how in control your gambling habits are. The charity also provides a range of support lines for anyone problem gamblers in need of proactive guidance. GAMSTOP, meanwhile, is a great way to put the blockers on your gambling, and treatment is also available on the NHS.

  • If an online casino offers fast or instant withdrawals, PayPal is generally the best option. Other e-wallets, such as Skrill and Neteller, may also be eligible for quick payouts at fast withdrawal casinos.

  • In most cases, yes. Some sites are entirely focused on slots, but most top online casinos offer a range of gambling options to whet your appetite. Table games such as blackjack, roulette, and poker, live casino games, bingo, and even sportsbooks are commonly offered at the best new slots sites.

Last updated:

Contributors

Marcus is an Editor at TopRatedCasinos.co.uk and is currently based in London, UK. Along with managing content across the site, he’s an expert in all things related to online casinos, with a particular personal interest in poker and blackjack.

Danielle is a contributor at TopRatedCasinos.co.uk. She contributes to all things casino, from our ‘how to play’ guides to tips on finding the best sites for your favourite casino games. Danielle also has experience writing about sports betting, covering a diverse range of sports including rugby and Formula One.

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