Top Online Slingo Sites UK

Best Slingo Sites in the UK: Our 2025 Comparison

Our KingCasinoBonus expert, Vlad George Nita, carefully selected and curated a table of 11 Slingo sites for this analysis. He conducted thorough testing for each bingo site, considering the number of Slingo games, the top games offered, and bonuses for trying out the slots and bingo hybrid. After 48 hours of research, Vlad ranked the sites and concluded that each Slingo game possesses a unique feature that distinguishes it from the rest.

Double Bubble Bingo: Best Slingo site in the UK

Our KingCasinoBonus team selected Double Bubble Bingo as one of the top Slingo sites in the UK due to its 55 Slingo games and generous 50 free spins signup bonus. Players can enjoy games with bets ranging from £0.20 to £10, including Slingo Sweet Bonanza, Slingo Starburst, and Slingo Monopoly.

Why join Double Bubble Bingo: This site offers a great mix of classic Slingo titles and exclusive variations, making it ideal for both beginners and experienced players. The 50 free spins bonus is an attractive perk for new players.

What could be improved: While Double Bubble Bingo supports Visa, Mastercard, and PayPal, adding Skrill or Neteller would improve banking options.

Jackpotjoy Casino: Best Slingo site for sign-up bonus

At KingCasinoBonus, we ranked Jackpotjoy Casino highly for its Slingo and bingo variety, with 50 Slingo games available and a £50 free bingo bonus on a £10 deposit. Players can experience a wide range of Slingo games, including Slingo Rainbow Riches and Slingo Reel King, with stakes starting from £0.10.

Why join Jackpotjoy Casino: The platform is trusted and well-established, offering a great balance of Slingo and bingo games, making it ideal for fans of both. Its £50 free bingo bonus is one of the best offers in the UK.

What could be improved: While Apple Pay and Visa withdrawals are processed within 24 hours, adding e-wallets like Skrill or Neteller would provide more flexibility for users.

Bingo Games: Best Slingo site for gaming variety

Our KingCasinoBonus experts included Bingo Games as a top Slingo site due to its unique selection of 42 Slingo games and up to 500 spins on Fluffy Favourites. Players can find Slingo Wild Adventure, Slingo Fluffy Favourites, and Slingo Fortunes, with bets ranging from £0.10 to £20.

Why join Bingo Games: The site offers exclusive Slingo variations not commonly found elsewhere, making it a great choice for players looking for something new. The bingo bonus match provides excellent value for first-time players.

What could be improved: Banking options are somewhat limited, with only debit cards and Pay by Mobile available. Adding PayPal or Trustly would enhance the deposit experience.

How We Rank Top Slingo Sites

KingCasinoBonus cares about your gaming experience and bases our reviews and recommendations on specific methodology to ensure the highest levels of customer satisfaction. All the best Slingo sites UK have been assessed using the same criteria to ensure you can pick the best platform for your gaming needs. We also update our rankings to include new platforms and sites as they are launched.

Variety of Slingo titles

The best UK Slingo sites will provide players with many games. There are over 50 different Slingo games, and a good operator will have a selection for you. You should be able to find the most popular Slingo titles, including Slingo Starburst, Red Hot Slingo and Slingo Rainbow Riches, on your chosen platform. Most sites will offer other types of games too.

Availability of Slingo for bonuses

If you’re a fan of playing Slingo then you want to find a site that allows you to benefit from bonuses that can be played on the game. Some bonuses restrict you from playing Slingo while others only allow a small percentage played on the game to count towards the wagering requirements. We ensure that your chosen platform allows bonuses to be played on Slingo.

Mobile compatibility

Most players enjoy Slingo and other games via their mobile, so we review all sites to ensure they offer full mobile compatibility. We perform our testing process using mobile phones to guarantee the required level of quality and will check whether a platform has a quality app too.

King’s Guide: How to Get Started With Slingo?

Whether you’re new to Slingo or a seasoned player, choosing the right slingo site and knowing how to start playing can overall influence your experience. In this section, our King team will guide you through every step, from selecting the best slingo site to selecting a banking option and verifying your account.

Choosing a Suitable Slingo Site

Once you’ve selected the best Slingo site for your gaming activities, you can start playing. Here, we explore how to start playing online Slingo and make the most of the initial welcome bonus. Consider these essential KingCasinoBonus.uk tips when you select a slingo site:

How to Start Playing Online Slingo

Once you’ve selected the best Slingo casino site UK, the next step is to set up your account and start playing. British punters can follow these steps to begin: Signup and Claim Your Welcome Bonus

1. Visit the site or app: Navigate to your chosen Slingo site by accessing the link from King’s platform.
2. Register: Complete the signup process by entering your personal information (name, address, and date of birth).
3. Claim the bonus: Redeem your welcome bonus by following the steps on the casino site.
4. Make your first deposit: Some sites may offer no-deposit bingo UK bonuses, but usually, you’ll need to deposit to start playing. Just select an option and insert the amount required.

Verifying Your Account for Payouts Before you can withdraw what you win, you need to verify your account. Let’s see what documents you must add:

• Proof of ID: Upload an identity document (such as a passport).
• Proof of address: A utility bill or bank statement will be enough.
• Proof of payment method: Upload an image of your payment supplier.

King’s tip: If you complete this step once you register, it will be easier for you to cash out the winnings since you will not have to wait for the KYC verification.

How to Make a Deposit on a Slingo Site

After you create your account, you can follow these steps to deposit and start playing Slingo:

1. Login: Access your new Slingo account.
2. Go to the banking page: Navigate to the “Deposit” section under your account or banking section.
3. Choose a payment option: Select methods like debit card, PayPal, or bank transfer.
4. Enter your deposit amount: Specify how much you wish to deposit.
5. Confirm the transaction: Once you confirm the deposit, our experts say you will see the amounts in less than 2 minutes into your account.

Choosing a Payment Method for Slingo Sites

Slingo sites offer various banking methods for both deposits and cashouts. Here are some common options we have encounter in 8+ years of testing online slingo sites:

• Debit card: Secure and widely accepted.
• PayPal: A popular, fast, and secure e-wallet.
• Bank transfer: Ideal for high rollers who make larger deposits and withdrawals.
• Paysafecard: A prepaid card that adds security for those who prefer not to use the traditional banking methods.
• Pay by Phone: Easy for quick deposits but usually doesn’t support withdrawals (see our guide on Pay by Phone pros and cons).
• Skrill/Neteller: E-wallets for UK players looking for security and faster transactions.

KingCasinoBonus Tips for Selecting Slingo Sites

Let’s have a look at our experts’ tips so you can stick to the best Slingo site:

• Look for rollover-free promos
• Ensure mobile compatibility
• Choose the right payment method

Top Slingo Titles To Try Out in 2025

With so many Slingo games out there, picking favourites can be tricky. However, we test every Slingo game manually. We check out all features so we can rank and show our readers exactly which games offer entertainment, engagement, and customer satisfaction.

Slingo Rainbow Riches: 12-payline slingo

The Rainbow Riches franchise is one of the most popular across a range of gambling platforms, with a diverse range of video slots and other Rainbow Riches games available. Slingo Rainbow Riches offers an impressive 12-payline gaming experience and a top prize of 1000x your original stake. It has all the familiar features and design of the Rainbow Riches franchise, too.

Slingo Fluffy Favourites: Super-Low minimum bets

Fluffy Favourites is one of the market-leading slots from Eyecon and its popularity has transferred well over to Slingo. Slingo Fluffy Favourites is packed with instantly recognisable cute characters, plenty of multipliers, and additional bonuses to boost your potential winnings. The minimum bet is just £0.20, so you can enjoy a relatively low-risk Slingo game if that’s your preference.

Slingo Extreme: Win up to 500x your stake

Slingo Extreme is one of the speediest ways to enjoy Slingo. The slots spin rapidly to reveal the numbers and with the game set to auto-spin, everything flashes by extremely quickly, hence the game’s name. Slingo Extreme offers you huge win potential with up to 500x your stake available, with a max prize of £50,000.

Slingo Game Provider Overview

Slingo was created in 1994 by an American real estate developer called Sal Falciglia Sr. It offers a fast-paced and exciting combination of bingo and slots. Slingo games were first launched in the UK in 2018, across many familiar platforms and leading brands. Slingo became part of the UK-based Gambling Realms company in 2015, and they have continued to innovate and develop new and exciting Slingo games. 2015 also launched the hugely popular Slingo Riches and Slingo Extreme game variations. Many Slingo variations and licenses have allowed the developers to offer exciting, branded game versions.

The range of different Slingo alternatives includes licensed games featuring TV shows including Friends, Who Wants To Be A Millionaire and The Chase. In 2022, Gaming Realms received the Mobile Supplier of the Year at the EGR B2B awards. Receiving the award is a testament to the popularity and high quality of the games offered in the mobile sector. Slingo has also recently been launched in several new markets including Denmark, the Netherlands, Ontario, Canada and Connecticut, USA. As the US and Canadian gambling markets open up even further, there is even more scope for Slingo’s popularity to grow.

How to Find Mobile Slingo Apps?

Slingo’s popularity has been significantly driven by its mobile success. It can be played both on a range of bingo apps and in-browser. Playing via your mobile is easy and convenient, and you can quickly access your favourite games and start playing on the go or at home. Finding the best mobile Slingo experience will depend on the most important factors to you, but we think you should keep in mind:

1. The range of games offered for mobile players: the best mobile Slingo platforms will ensure mobile players can enjoy the same games as those using a laptop or desktop.
2. OS compatibility: the best Slingo sites UK will be just as accessible to Android and iOS users, but you should check this before signing up and making that first deposit.
3. Payment methods: can you top up your online Slingo account easily via mobile? On a good platform this will be standard practice, check how easy it is to use the banking function in-browser or using the app.
4. Security: You should only play Slingo on safe and secure platforms. We only review UK Gambling Commission licensed platforms so choosing a Slingo site from our listings ensures a secure place to play.
5. Read and digest our reviews: our Slingo reviews are impartial, comprehensive and provide a full exploration of what each platform has to offer. You can make an informed decision after checking out the reviews for your preferred platforms.

How to Determine if a Slingo Site is Secure?

When playing at Slingo sites, security should be a top priority. KingCasinoBonus ensures that the Slingo sites we recommend are thoroughly checked for safety and security. Here’s why security matters the most:

• Licensed Casinos: All Slingo sites must hold a valid gaming license from a strict regulatory body, for player protection.
• SSL Encryption: Slingo sites use SSL encryption technology to keep your personal and financial information safe.
• RNG Auditing: These audits have the purpose of maintaining fairness when it comes to  Slingo games.

Key Features of a Slingo Site

KingCasinoBonus delivers honest and transparent reviews of all the UK Slingo sites listed on our website. You can expect a full and comprehensive review of each platform and all its features. We value honesty and our expert reviewers cover all positive and negative elements of each platform.  Here are the main pros and cons to expect from playing Slingo:

Pros

• Originality and excitement: Slingo is a unique and an exciting alternative to online bingo or slots games. It provides a fun alternative if you’re looking for a new game to play.
• Powerful bonuses and multiplier: Traditional bingo players will rarely have seen the huge bonus and multiplier potential of Slingo when playing online bingo. There are significant bonus and multiplier opportunities within the average Slingo game. It takes the best of video slots and combines them with bingo.
• Significant potential winnings: Some Slingo games will offer huge potential returns. For example, you could place a £2 bet there is the potential to win £200 or even £2000, dependent on the game you’re choosing to play.
• Mobile-first gaming: Slingo has gained a lot of its popularity due to its mobile-first design. It’s ideal for playing on-the-go and many platforms have their own user-friendly apps.

Cons

• Return-to-Player Rates: The RTP or Return-to-Player differs between different Slingo games. You will find some rates very preferable, but other games are less rewarding. Always check before you begin to play.
• Complex bonus requirements: Many platforms will not allow you to use your welcome bonus on Slingo, or they will only allow it to account for a percentage of the wagering requirements.

Should You Play at Slingo Sites?

Slingo is a great game for fans of online bingo but slots players too. It brings something new and exciting for dedicated bingo players. If you sometimes enjoy spinning the reels of a video slot between bingo games, definitely give Slingo a try. It’s also a little different and brings something new for people who regularly enjoy video slots but don’t tend to play in traditional online bingo rooms.

All bingo platforms offer a combination of games and options, and you’ll find an online casino section on every site you visit if you want to enjoy some more traditional gaming. If our guide to Slingo doesn’t really convince you that it’s the game for you, there are plenty of other options to explore.  Give our bingo sites with slots bonuses a go if you prefer the chance to pick up free spins and spin the reels of the leading video slots. Similarly, if you’re more of a traditional online bingo fan we’ve got a regularly updated list of new online bingo platforms ready and waiting for you to explore.