The Leading New Slot Sites for Players From the UK

If you’re an avid slots player, you’re probably constantly on the lookout for new slot sites. But how can you place any bets if you’re uncertain about the host? Well, we did the research for you and are here to present the best and safest new platforms out there for UK slots players. Enjoy!

Operator
Rating & Review
Key Features
Welcome Bonus
Get Started
1.
1.
monopoly casino logo
4.6 / 5 Read Review

Monopoly theme

Exclusive slot titles

No wagering requirement for the welcome bonus

New members only must opt-in. Min £10 deposit & wager. 30-day expiry from deposit. 18+. Free Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. **£10 lifetime deposit for Daily Free Games.

2.
2.
playzee logo
5 / 5 Read Review

Unique branding

Huge welcome bonus

Daily promotions

18+. New players only. Min deposit £20 Max Bonus Bet £5 Winnings from spins capped at £50 100 Zee Spins valid on Starburst (first 10 credited immediately upon first deposit; rest credited at 07:00 GMT at 10/day). Spins must be used by 23:59 GMT of the day on which they are credited to the player account, any unused shall be removed. Bonus funds must be used within 30 days. Bonus funds are separate from Cash funds and subject to 35x wagering (bonus + cash). Terms apply.

3.
3.
rainbow riches logo
4.6 / 5 Read Review

Slingo games

Rainbow Riches games

Free slot spins offer

New members only, must opt-in. Min £10 deposit & wager. 30-day expiry from deposit. 18+. Free Spins: on Rainbow Riches. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. **£10 lifetime deposit for Daily Free Games.

4.
4.
party casino logo
4.8 / 5 Read Review

Diverse jackpot slots library

Party Time Jackpot Royale promotion

Big on responsible gambling

18+. New depositors only. UK residents only. Minimum deposit £10. Free Spins are valid only on Starburst and expire in 7 days. 10x wagering applies. Certain deposit types are excluded. T&Cs apply.

5.
5.
virgin games logo
4.6 / 5 Read Review

UK staple franchise

No caps on winnings

Choose your welcome bonus

New members only, must opt-in. Min £10 deposit & wager. 30-day expiry from deposit. 18+. Free Spins: on Double Bubble. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. **£10 lifetime deposit for Daily Free Games.

6.
6.
casimba logo
5 / 5 Read Review

Beautiful minimalistic design

24/7 support

The "Play a Random Game" option

18+. New Players Only. 1 bonus offer per player. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £500 + 50 bonus spins on your 1st deposit, 25% match up to £1000 + 50 bonus spins on your 2nd deposit, and 50% match up to £500 + 25 bonus spins on your 3rd deposit. Bonus funds are separate from Cash funds and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Terms apply.

7.
7.
grosvenor casinos logo new slots
5 / 5 Read Review

Industry veteran

Tiny wagering requirement

Exclusive club membership and card

Offers available on 1st deposit only. (Max reward £50 bonus, 5x wagering). Some games have different wagering contributions. Some games exclude bonus play. T&Cs apply.

8.
8.
playluck logo
5 / 5 Read Review

350+ slots

Cute website design

Scratch Card games

Terms and Conditions apply. Offer valid upon 4 deposits. New players only. 18+. Min deposit £20. Welcome package split over 4 deposits, 35x wagering applies.

9.
9.
mayfair casino logo
4.7 / 5 Read Review

Streamlined platform

Generous three-part welcome bonus

New welcome bonus for each loyalty level

New customers only. First three deposits only. Min Deposit £ 10. max total bonus £ 400 and 175 spins. 30x bonus wagering (deposit + bonus), 30x spins wagering, 4x conversion. Selected slots only. T & Cs apply Over 18s only.

10.
10.
temple slots logo
5 / 5 Read Review

Jungle-themed casino

Deposit cashback promotion

High wagering requirement

First 3 deposits only. Min dep £10 (£20 3rd deposit). Max cumulative bonus £150 and 150 spins. Bonus match amount and spins game eligibility vary per deposit. 50x wagering on Deposit + Bonus, 50x on bonus spins, 10x max conversion, £5 max bonus stake. Full T&Cs apply.

Methodology

Our Methodology and Review Process

User Experience

User experience (UX) is an umbrella term for many different things. Still, it generally consists of two essential aspects – visuals and technical performance, and we closely examine both.

Website design and game graphics contribute to the visual department, whereas performance is determined by the level of functionality, ease of navigation, loading speeds, and how smoothly the casino runs in general. Simply put, visuals attract players while functionality ensures that they stay.

Therefore, all newest slot websites strive to provide an exceptional user experience to carve out a position for themselves on the casino market. The more players enjoy themselves, the better the casino’s chances of staying afloat.

Welcome Bonus

The welcome bonus is a strategy meant to incentivize new customers to try out various games. We examine these bonuses to ensure they are, indeed, valuable and that there aren’t hidden caveats behind them.

Casino welcome bonuses can be anything from free slot spins to bonus funds, and so on. The main reason new UK slot sites offer particularly generous welcome bonuses is that they help establish and maintain a competitive edge by attracting new players.

It’s important for us to inform prospective patrons about welcome bonuses and the conditions behind them. For example, when a casino offers a 100% match on your first deposit, you won’t just be getting free money. If you deposit £20, the casino will match it with another £20, but there is more than likely to be a wagering requirement, expiration dates, specific games where you have to spend the bonus funds, etc.

Slot Game Variety

The best new slots sites must contain a versatile slot assortment. Slot game variety, as the name suggests, revolves around the number of games a casino has to offer, as well as their diversity. For example, traditional slot games you would typically find in old-school brick-and-mortar casinos had only three reels. Modern online slots have up to twelve reels, thus multiplying winning paylines and upping your odds of scoring a jackpot. Slot types, themes, and software developers also influence the variety of a particular slots library. Furthermore, we also examine if the games can be played on a mobile device without performance losses.

Wagering Requirements

Some UK slot sites have no wagering requirements for their bonuses. However, a lot of casinos can’t afford that level of magnanimity and apply these conditions to welcome packages and ongoing promotions alike.

Wagering requirements are a way for the casino to ensure that its customers will actually wager the bonus instead of just withdrawing it and leaving the site. Therefore, to gain access to your reward, you first have to wager it a pre-set number of times before cashing out. This requirement also serves as a safeguard against fraudulent behaviour.

Most casinos with new slots found online do this to protect themselves, so here’s how it works: Let’s assume that a casino has a 35x wagering requirement on a £10 bonus. You’ll first have to place £350-worth of bets because £10 x 35 = £350. Only then can you withdraw your money.

Banking Options

This refers to the number of methods for making deposits and withdrawals. We also examine processing times, whether there are any fees, and the minimum and maximum amounts you can deposit and withdraw.

Some of the most popular payment options provided by the best and the newest slot websites include debit cards, e-wallets such as PayPal, and bank transfers. Some casinos even accept payments in cryptocurrencies or cater exclusively to crypto enthusiasts.

Customer Support

Whatever the business, quality customer support is crucial. The main reason for this is that, sooner or later, every player runs into some kind of issue while trying his luck at a casino. When that happens, the demeanour, accuracy, speed, and overall professionalism of casino staff assigned to fixing such issues can make or break a casino’s reputation.

Exceptional customer support should be a staple of all new UK casinos. Having multiple channels of communication always helps, too. The most common avenues include toll-free phone numbers, email, live chat, an FAQ page for self-service and, sometimes, even a fax machine or a physical address for receiving mail.

The Best New Slot Sites for 2021

  • 1.Monopoly Casino - 30 free spins for MONOPOLY Paradise Mansion Slot on a £10 deposit
  • 2.Playzee - 100% match up to £300 + 100 free spins + 500 Zee Points
  • 3.Rainbow Riches - 30 free spins for Rainbow Riches slot on a £10 deposit
  • 4.PartyCasino - 50 free spins on Starburst
  • 5.Virgin Games - 30 free spins on Double Bubble slot game on £10 deposit
  • 6.Casimba - Match up bonus up to £2,000 + 125 free spins + 500 Loyalty points
  • 7.Grosvenor Casinos - 100% match up to £20 + £10 for classic slot or live casino games
  • 8.PLAYLUCK - 50% up to £100 + 100 free spins
  • 9.Mayfair Casino - Up to £400 in bonus funds + 175 free spins
  • 10.Temple Slots - Up to £150 in bonus cash + 150 bonus spins
Reviews

monopoly casino logo
4.6 / 5

Monopoly Casino

Licenced by the UKGC

Generous welcome bonus

World-class customer support

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Summary

If you ever played the good-old Parker Brothers Monopoly game, you’ll undoubtedly enjoy this casino. Monopoly Casino has been around since 2015, but that still makes it one of the latest slot sites. The casino is run by Gamesys Operations Limited, the operator of multiple popular online gambling destinations.
Gamesys is licensed by both the UK Gambling Commission (UKGC) and Gibraltar Gambling Commission (GGC). Therefore, you can rest assured that Monopoly Casino is, indeed, legit.

As you might imagine, this casino has a Monopoly-themed design and colours to match. The website itself is fast, responsive and easy to navigate. The game assortment includes more than 100 slots, of which many are Monopoly-themed as well. Aside from slots, this casino has table games, bingo, poker, and a live casino section compatible with mobile devices.

As one of the new casino sites, Monopoly Casino has an inventive, if not particularly generous welcome bonus. You get 30 free spins for their Monopoly Paradise Mansion slot game by placing a £10 wager. The offer is valid for 30 days. Apart from the bet amount itself, there’s no wagering requirement, but some other promotions on the site do have them.
Banking options are fairly limited: You can only use Visa and Maestro debit cards, or Apple Pay.
Customer-support-wise, Monopoly Casino offers email, 24/7 live chat and an extensive FAQ page.

playzee logo
5 / 5

Playzee

Fantastic design

1,000 games

Numerous payment methods

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Summary

White Hat Gaming introduced Playzee to the casino market in 2019 as one of the brand-new slot sites. The parent company has already been thoroughly vetted and licensed by the UK Gambling Commission – a great start for any casino!
Playzee couples amazing visual design with enviable functionality. Its wacky mascot, Dr Zeegmund, is a scientist dedicated to making your game browsing much more interesting.

Playzee’s chest of delights contains 1,000 games from 61 game developers – about as diverse as a casino library gets. The games include slots, card games, table games, live poker, and so on.

On top of offering the latest new slots, Playzee made an effort to welcome new players properly. Newly registered users get a 100% match on their first deposit, up to £300, plus 100 free spins. You have to deposit at least £20 to claim the bonus, and it lasts 15 days. Moreover, you also get 500 “Zee” loyalty points. Unfortunately, there’s also a 35x wagering requirement to get the bonus funds.

On the plus side, the payment methods are plentiful. Playzee supports banking via wire transfer, Visa, Mastercard, and Maestro debit cards, as well as a number of e-wallets like NETELLER, Skrill, and PayPal.
As for the customer support, Playzee doesn’t offer phone contact, but this jewel among the newest slot sites compensates for it with a 24/7 live chat feature manned by professional and polite staff with quick response rates. If you prefer more traditional means, you can send them an email or try to resolve your issue with the help of Playzee’s FAQ section.

rainbow riches logo
4.6 / 5

Rainbow Riches

Trusted operator

Reliable live chat support

Newcomer-friendly website

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Summary

If you’ve ever played Rainbow Riches, you’ll be happy to hear that it’s not just a game anymore but a casino as well. This is another of the new casino sites by Gamesys Operations Limited, launched in 2019 and licensed by both the UKGC and the GGC.

The web design is fast, simple, and Rainbow Riches-themed, as are most of the slot games here. The games are diverse, although there isn’t a lot of them to choose from. There are also live casino games, bingo, poker, and free games also available on mobile devices.

For the welcome bonus, you get 30 free spins for the Rainbow Riches game after depositing and wagering £10, or you can take 50 bingo tickets instead. For one of the new online slots, Rainbow Riches has a modest but on-point experience for its customers.

Banking options only include Visa and Mastercard debit cards, as well as Apple Pay. No bank transfers or e-wallets whatsoever.

Customer support is great, though, with a reliable 24/7 live chat feature, a toll-free phone number, and an FAQ page. You can speak to a support representative in real-time and get your issues solved quickly.

party casino logo
4.8 / 5

PartyCasino

Smooth user experience

Large game library

Decades of experience

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Summary

A leading brand of GVC Holdings, later known as the Entain Group, PartyCasino is one of the best new online slot sites. The operator is licensed by the GGC, and although it officially founded PartyCasino in 1997, the venue changed its name and branding over the years. Today, PartyCasino is one of the most recognizable names in the UK.

However, a new look didn’t erase decades of experience. PartyCasino has a fast, responsive and easy-to-navigate website. Everything is smooth and simple, and you can find all the information you need within seconds. This, among other things, is why PartyCasino is one of the best new slot sites.

The variety of games here is enviable, with over 700 slots, as well as roulette, blackjack, table games, and video poker. This casino will definitely provide a great experience to all of its customers. If you don’t like playing via desktop, you can download an app and play from your smartphone.

For your welcome package, PartyCasino will give you 50 free spins on the popular Starburst slot game to get you started.
Thankfully, banking options are quite extensive – the casino supports pretty much every popular payment method there is.
Customer support is also PartyCasino’s strong suit. Being one of the top new slot sites, you can even contact its representatives over Twitter. There’s also an extensive FAQ page, email, and 24/7 live chat.

virgin games logo
4.6 / 5

Virgin Games

Las Vegas-themed

SSL encryption

Provably Fair

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Summary

Established back in 2004 by UK businessman Sir Richard Branson, the same guy who owns the namesake airline, Virgin Games was taken under the wing of Gamesys Operations in 2013. This casino is licensed by both UKGC and GGC and, under new ownership, it can technically be considered one of the latest slot casinos.

The Virgin Games website is sleek, fast, and Las Vegas-themed. It hosts numerous different games, and it’s the right place for players who want to bet high and have fun in the process. The simple, intuitive interface lets you skip right to the good stuff.
The website offers over 200 slot games from various software developers to its customers. Aside from slots, you can find bingo, live poker, blackjack, roulette and more. Not much compared to some other casinos, but quite enough for the right player.

Of course, with the new casino slots comes a welcome bonus. It’s pretty modest: You get 30 free spins on Virgin’s Double Bubble slot game, or 50 bingo tickets; both come after depositing and wagering at least £10.
Payment options are limited to Visa and Maestro debit cards, paysafecard, PayPal, and Apple Pay.
Virgin Games takes good care of their customers: You can reach the support team over the phone, via live chat, or email, or consult the FAQ page on the website.

casimba logo
5 / 5

Casimba

Vast variety of games

Tiered welcome bonus

Great for high rollers

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Summary

As another child company of White Hat Gaming, Casimba was founded in 2017 and is, therefore, one of the newest slot sites in the UK. Within such a short time on the market, Casimba managed to gain an excellent reputation, on par with the industry’s finest. Licensed by the UKGC and the Malta Gaming Authority (MGA), Casimba is a legit and excellent casino to play at.

Casimba’s website is stylish, loads quickly, and everything is easy to navigate.
The thing that made Casimba stand out is their vast variety of games, featuring some of the most popular game developers, such as Microgaming. The library contains roulette, blackjack, table games, and video poker, aside from regular slot games.

Casimba is also one of the top new mobile slot sites, thanks to a mobile platform for iOS and Android devices.
The welcome bonus here is generous, indeed. However, there’s a bit of a trick to it. The welcome bonus comes in three parts: First, a 100% match up to £500, plus 50 free spins. Your second deposit is eligible for a 25% match up to £1,000 and 50 extra spins. And then, your third deposit gets a 50% match up to another £500 and 25 additional spins.

However, the wagering requirement for all of them is 35x. So, to get a £2,000 bonus, you’d need to wager £140,000 within just 30 days. Therefore, this latest new slots bonus might be more suited for high rollers.
As for banking options, Casimba supports most of the popular and preferred payment options, like Visa, Maestro, and Mastercard debit cards, e-wallets, Apple Pay, and wire transfers.

The Casimba customer service is available 24/7, via email or the live chat feature available in multiple languages.
Additionally, Casimba has one of the best responsible gaming policies. The casino takes good care of its customers and protects them from gambling harm. They will even interfere and limit deposits if they suspect that their players are overdoing it.

grosvenor casinos logo new slots
5 / 5

Grosvenor Casinos

Household name

Accepts PayPal

24/7 live customer support

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Summary

Established back in 1970, Grosvenor Casinos hardly fits in among the new slot sites in 2021, but it’s still one of the best casinos out there. Grosvenor owns more than 50 physical locations in the UK, making them the largest land-based operator in Britain. Grosvenor holds a license from both the UKGC and the Alderney Gambling Control, allowing it to operate in Gibraltar, the UK, Ireland and Sweden.

The website is responsive, although it seems a bit outdated compared to the competition. Still, decades in the industry have polished the customer experience here.

What Grosvenor’s slot game collection lacks in quantity, it more than makes up in quality. You can also enjoy roulette, blackjack, table games, and video poker.

Although they’re not among the new slot sites with a free sign-up bonus, the welcome bonus still gives you £20 on your first deposit of £20 or more, plus another £10 on select games, for a total of £50.

The wagering requirement for all players on bonus funds is only 5x. This means you’re obligated to wager just £100 before you can withdraw the bonus, and the offer lasts for 30 days – more than achievable!
Grosvenor Casinos is UK-based, and it does favour UK players. However, even for UK players, this isn’t one of the new slot sites with a no-deposit bonus.

To protect players from falling prey to compulsive gambling, Grosvenor Casinos has efficient responsible gaming features in place. Players can regulate their gambling and set notifications to remind them to take a break. They can also self-exclude themselves from online and land-based casinos for a specific time period of their choosing.

Grosvenor Casinos supports the banking options players prefer the most, including Visa, Mastercard, and Maestro debit cards, as well as PayPal and paysafecard.

The customer support here is there to help with any issues you might have with Grosvenor’s best new slots in 2021. You can get in touch via phone, 24/7 live chat, and email, or use the FAQ page. The support staff is professional, friendly and quick to solve your issues.

playluck logo
5 / 5

PLAYLUCK

Fast loading times

Fantastic welcome offer

Various payment options

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Summary

Operating under Aspire Global International, PLAYLUCK was launched in 2020, and it’s licensed by both the UKGC and the MGA. All in all, this new site shows a lot of promise.

The platform is flashy and exciting to look at, with great designs that load quickly. Everything is neatly displayed, and all the information you need is just a click away.

For one of the newest slot websites, PLAYLUCK has a lot of games to offer. You can choose from over 350 different slot games, as well as classic table games and live casino options.

The welcome bonus consists of four tiers over four days. Tier one is a 50% match up to €50, plus 30 free spins. Tier two is 20 bonus spins on your second deposit. Tier three is another 20 free spins. Finally, tier four is a match of 50% up to €50, plus 30 free spins again.

There’s a 35x wagering requirement on bonus funds, and the promo lasts for twenty-one days.
At PLAYLUCK, you can choose various payment options, ranging from bank transfers, debit cards, to multiple e-wallets.
As one of the new online slot sites, PLAYLUCK is really making an effort in terms of customer support. You can reach them via email or live chat, seven days a week, from 08:00 to 00:00 CET.

mayfair casino logo
4.7 / 5

Mayfair Casino

Stylish platform

Three-part welcome bonus

Hundreds of slot titles

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Summary

Since launching in 2013, Mayfair Casino operates under Nektan’s UKGC and GGC licences. This relatively new casino has a signature, London-esque look.

The website is simple, fast, and stylish. Even though the name comes from one of the most expensive areas in London – and the entire world – the website doesn’t possess the same glamour. However, being one of the new UK casinos, this website is certainly up to the task when it comes to functionality and providing a seamless experience.

Game variety is great: Over 400 different games, most of them slots, await. You can also play roulette, blackjack, and live dealer table games.

The welcome bonus consists of three parts: The minimum deposit for each part is £10, and you’re eligible for a total of £400 in bonus funds, alongside 175 free spins for specific games.

The wagering requirement is 30x, plus a 4x conversion limit.

Banking options at Mayfair Casino are diverse enough: Customers can use debit cards, or e-wallets like Skrill and NETELLER.
Mayfair customer support is exceptional as well, as expected from one of the top new slot sites. You can reach the support team via phone (between 8 a.m. and midnight, GMT), email, or live chat 24/7.

temple slots logo
5 / 5

Temple Slots

UK-based

NetEnt live casino

Cumulative bonus

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Summary

Established in 2010, Temple Slots operates under Betable, a UK-based social gaming company. Betable is licensed by the UKGC, and although Temple Slots is a fairly new site, it’s already making its mark.
The first thing you notice on this website is the beautiful design and layout – a temple to slot games, indeed. The interface is jungle-themed and easy on the eyes, plus everything loads quickly and seamlessly.

As one of the new UK slot sites, Temple Slots doesn’t yet have a lot of games, but the ones that are there are quality stuff. They come from renowned providers: For example, there’s a full NetEnt live casino suite. Aside from that, you can play roulette, blackjack, table games, and video poker.

Temple Slots gives new players a cumulative bonus over three deposits, for up to £150 in bonus cash, plus 150 bonus spins.
Unfortunately, the casino hits heavy with a wagering requirement of 50x on both your deposit and bonus funds and 10x max conversions. As one of the best new slot sites, though, Temple Slots includes some quite rewarding promotions, though, which balances things out.

Unfortunately, this online gambling venue only supports Visa and Mastercard debit payments. There’s only one e-wallet payment option, and that’s PayPal.

The customer support at Temple Casino is good enough. There’s a web form on the website if you want to send an email. If not, you can use the live chat feature, from 8 a.m. to 10 p.m. GMT, seven days a week. Since the casino is UK-based, customer support is available only in English.

FAQ

Do new slot sites in the UK have better bonuses?

That depends. Some new casinos will offer better bonuses to lure in new players, while others will try to win you over through different means. In most cases, casinos have more-or-less the same kind of bonuses; it’s just a question of size.

How can I tell if a new slot site is legit?

All legit online casinos must have a gambling license. If you’re in the right place, you can find information about licences at the bottom of a casino website, in most cases. If not, you can check the Gambling Commission registry to see if the casino is registered there.

Is it safe to play at new slot sites?

As long as the new casino is licensed by one of the gambling regulatory bodies, like the UK Gambling Commission, it’s safe to play at. These regulatory bodies often have rigorous inspections to ensure that casinos are following the rules.