Best Slingo Sites, Bonuses and Games 2021

Just as Slingo itself stands on the shoulders of giant casino games – slots and bingo, our Slingo sites review is a great place to find a refreshing Slingo gaming experience. Read on and learn how to get started playing at the top online Slingo casinos!

Best Slingo Casino Sites for UK Players

100% Welcome Bonus up to £100 + 20 Free Spins
  • Fair bonus wagering requirement
  • Comprehensive blog
  • Dedicated mobile apps
* more terms & conditions apply

Significant terms: Full T&Cs apply. Free spins – no deposit required & new players only. Claim within 3 days of registration & 3 day expiry. Free spins worth £0.10 each on Book of Dead, winnings paid as cash. Deposit offers available across any two deposits. Both expire 7 days after registration & have 7 days to wager once claimed. Deposit £10, £25 or £50+ & wager 35x for a cash reward. Only cash stakes qualify & wagering contributions vary. 5 free spins on Book of Dead with each qualifying deposit, 3 day expiry.

All British
100% Welcome Bonus up to £100 + 10% Cashback
  • Multiple Slingo variations available
  • Fair bonus wagering requirement
  • 24/7 Live chat support
* more terms & conditions apply

Welcome bonus for new players only. Maximum bonus is 100% up to 100 GBP. Min deposit is 20 GBP. No max cash out. Wagering is 35x bonus. Maximum bet while playing with a bonus is 5 GBP. Eligibility is restricted for suspected abuse. Cash back is cash with no restrictions. Skrill and Neteller deposits excluded. Cashback applies to deposits where no bonus is included. More T&Cs Apply. 18+.

100% Refund Bonus up to £111 + 100 Extra spins
  • Impressive live casino section
  • Dedicated mobile app
  • Encryption technology secures user details
* more terms & conditions apply

New customers only. No restrictions while playing with cash. Min refund is £10. Wagering on bonus is 60x. Refund bonuses granted next day when 1st deposit has been lost. When playing with refund bonus max bet is £5. Eligibility is restricted for suspected abuse. Skrill & Neteller deposits excluded. Full T+Cs apply.

William Hill
100% Welcome Bonus Up to £300 on 1st Deposit
  • Properly licensed casino
  • Exquisite website design
  • Varied banking methods
* more terms & conditions apply

18+. Play Safe. Opt in required. New customers to Casino page only. 1x per customer. Min. Buy in £10. Bonus value 100% of Buy in. Max. Bonus £300. 40x Wagering, Max Redeemable £4,000. 50 Free Spins with x35 wagering will be awarded after the Buy in Bonus is completed, Max Redeemable £1000. Bonus expires after 7 days. Stake contributions, player, country, payment method, currency, game restrictions and terms apply. 18+

50 Free Spins on 1st Deposit
  • No wagering requirements
  • No withdrawal limits
  • No maximum win limit
* more terms & conditions apply

First deposit only. 50 Free Spins on the Book of Dead slot. Minimum deposit £10. Each Free Spin valued at 10p. OJO’s Rewards and Game Play policy applies.

Deposit £10 and Get £40 to Play With
  • Generous wagering requirement
  • Dedicated mobile apps
  • Great website design
* more terms & conditions apply

* 10 free spins on registration *Free spins on first deposit as follows :Deposit £10 or more and receive 40 free spins * Deposit £50 or more and receive 90 free spins * Deposit £75 or more and receive 140 free spins *Deposit £100 or more and receive 190 free spins *Free Spins (35x wagering) *Deposit Bonus (35x wagering) *Further T&C’s apply. 18+.

100% Welcome Bonus up to £500 + 50 Free Spins
  • 24/7 live chat support team
  • Properly licensed casino
  • Diverse gaming catalogue
* more terms & conditions apply

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 to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Terms apply. Please gamble responsibly.

100% Welcome Bonus up to £200
  • Swift withdrawal times
  • Impressive customer support
  • Varied payment solutions
* more terms & conditions apply

New players only. Min deposit: £10. Account balance is withdrawable at any time. Upon withdrawals, any remaining bonus spins are forfeited. 7 days to activate the spins. Bonus spins expire 24 hours after activation. Full T&Cs apply. 18+. Play Responsibly.

Wink Slots
100% Welcome Bonus Up to £100 + 30 Free Spins
  • Wide range of banking methods available
  • Android and iOS apps available
  • Great website experience
* more terms & conditions apply

UK Players only. New Players only. Register and get up to 30 free spins. 10 Fs per day upon log in, on selected slots, over 3 days (must be claimed by 23.59 on day of grant and valid for 7 days once claimed.) FS wins set at 1 to 4 GBP ( per 10 FS). Reg Bonus wins capped at 100 GBP exc PJP wins. To withdraw games bonus and related wins, wager 30 x the amount of bonus. Wagering req vary by hame. Deposit balance can be withdrawn at any time. Full T+Cs apply. 18+.


Slingo Explained

Before we can talk about the best Slingo sites, we need to understand the game itself and why Slingo is so unique among casino games. Let's go through a brief overview of the game so you can easily see what makes it stand out.

History of Slingo

Compared to other casino games, Slingo is very young. It was founded in 1994 by Sal Faciglia as a combination of slots and bingo – even the word “Slingo” is a portmanteau of both games. Sal founded Slingo Inc. to create and market Slingo games, which now all fall under the “Slingo Originals” brand.

Nowadays, some of the best Slingo sites UK players enjoy are truly top-notch, and this is the same for everywhere. In recent years, this game has thrived in many countries around the world for its uniqueness and fun factor.


How to Play Slingo

As a combination of slots and bingo, the game uses key features of both games, with a 5×5 Bingo grid and 5 corresponding slot reels underneath, with numbers and Slingo symbols.

However, Slingo is different from slots in the sense that you always start a Slingo game with free spins, and the paylines are fixed at 12.

Then, since a ball represents a Slingo spin that will move the reel below the card, one Slingo ball can actually mark off as much as five numbers at once, much more than a Bingo ball.

If you mark off a full row, column, or diagonal on the grid, you win points. The aim is to complete the entire grid and score many points to win massive prizes.

Besides the numbers in the reels below the grid, special Slingo symbols may also appear. These include Jokers, Super Jokers, Free Spins, Devils, Cherubs and more, each with their own unique function that depends on the game.



How to Win at Slingo – Tips and Tricks

To win at Slingo, you’ll want to complete as many lines as possible for the maximum number of points as you climb the ladder toward big prizes. Let's take a look at three important tips to play Slingo with:

  1. Play According to Your Budget: Like all forms of gambling, you must have a bankroll set aside and a betting strategy to manage that bankroll. For example, at the end of any free spins, it is important to only buy more spins if you're sure that you're close to the amount of Slingos you need to win your desired prize.
  2. Exploit the Joker: With Jokers and Super Jokers, some boxes are more important to tick off than others. Center boxes can make 4 Slingos, corner and diagonal boxes can make 3 Slingos, and finally edge boxes and others can make 2 Slingos. When possible, you should use your Joker and Super Joker to strike off boxes in this order.
  3. Practice Free Play: The key to knowing when to buy bonus spins and even which game to play lies in playing practice games at free play casinos, before playing for real money.


Popular Slingo Games

Despite the fact that Slingo is derived from other games, it is still completely unique in its gameplay and design. And this is why there are different versions of the games out there, each with its own theme and playstyle. Let's take a closer look at some of the best Slingo variants available in 2021!


Slingo Starburst

Image showing Slingo Starburst

In collaboration with NetEnt, Slingo Originals have produced this casino gaming masterpiece inspired by the immensely popular Starburst slot. The regular grid has more potential with the presence of symbols like the purple gem, which will give you an instant cash prize if you get three of them on the reel.

Besides the base game and a cool 96.5% RTP, you also have the chance to play the Win Spins side game on a separate slot. Here, you can get wins on a specific symbol selected for you, while the appearance of the Wild will cause the reels to keep spinning as the Wild stays in place.


Slingo Rainbow RichesImage Showing Slingo Rainbow Riches Base Game

Rainbow Riches Slingo is a straightforward game with 95.61% RTP, free spins, Joker, Devil, and Super Joker Slingo symbols. You can get up to 10 free spins when playing Rainbow Riches on Slingo sites – once spent, you can then purchase spins to complete the winning lines. If you do, there will be eight bonus games with multipliers waiting for you.


Monopoly SlingoImage Showing Monopoly Slingo Base Game

Slingo is all about mixing it up! In this variation, Monopoly, one of the most beloved family games, features as the theme. You have 8 rolls of the dice to move the car around the board, and rolling two 6s activates the free spins.

If the car lands on a property space, the card on the 5×5 with a colour corresponding to the property is marked out. The Joker will let you pick a card yourself, meanwhile landing on one of the bonus Slingo symbols will give you a cash prize.



Deal or No Deal SlingoImage showing Deal or no deal slingo base game

Inspired by the popular TV show, “Deal or No Deal”, this game has a Slingo RTP of 95%, with 26 numbered boxes to pick from.

When you get up to 4 Slingos in the base game, the Banker's Offer will be presented to you. This gives you the option of either accepting the offer and opening your mystery box, or to keep spinning.

Both the box and the banker's offer will reward you with cash prizes at top Slingo sites. Combine this with awesome features like the Joker and the Super Joker, and it becomes clear that Deal or No Deal Slingo is a great way to try your luck on this creative reimagining of a classic game show.


Slingo CenturionImage Showing Slingo Centurion Base Game

Slingo Originals and Inspired Gaming give you the chance to be a Roman general in this Slingo masterpiece. With each Slingo win, you get to march your legions up the ladder on the left.

When you get up to 5 Slingos, the Reelus Maximus bonus side game will be activated. In this side game, you'll encounter huge Slingo symbols on the 5-reeled 3-rowed playing grid. Getting a big wild symbol can win you massive cash prizes and loot for your legions.


How to Select the Best Slingo Sites

Your next question now is probably, “where can I play Slingo?” But getting a great Slingo site is similar to getting a great site for any other form of gambling. There are simple checkboxes that you must tick to make sure that you have the safest and most entertaining gaming experience possible.

    1. License: Licenses from bodies like the Malta Gaming Authority, Curaçao Gaming Authority, and the Gibraltar Gaming Commission are important. They ensure that you're engaging in legal activity, as well as keeping you safe from scam websites.
    2. Security: Safe and secure casinos are very important for players as they help secure your identity and financial details. You can check any webpage’s SSL security by making sure that it has a little lock symbol to the left of the URL, at the top of the page.
    3. Variety of Slingo Games: Variety is the spice of life, so aim for casino sites that offer many Slingo variations – this also makes life easier by incurring fewer transaction fees, since you’re not going from site to site.
    4. Banking Methods: Slingo sites should offer a variety of speedy and safe banking methods, including e-wallets and debit cards like MasterCard or Visa, as well as cryptocurrencies, mobile payments and internet banking.
    5. Slingo Jackpots: Numerous Slingo games have jackpots that make the game more exciting with grand prizes. Generally, betting the maximum amount gives you a better chance to win these random Slingo jackpots. Some great Slingo jackpots include Slingo Deal or No Deal, Slingo Extreme and Slingo Showdown.
    6. Casino Bonuses and Promotions: Casino bonuses boost your bankroll so that you can enjoy the game for longer. Just make sure you read over all wagering requirements to understand what you need to do to withdraw your winnings. The most common types of bonuses that you’ll find at Slingo casino sites:

Casino Bonuses and Promotions

Slingo Welcome Bonus

This bonus rewards you when you make your first deposit in a casino. The Slingo welcome bonuses may be in the form of cash, free spins, or both.

Slingo No Deposit Bonus

With Slingo sites’ no deposit bonus, you don't even have to make a deposit. Simply sign up and you can get free spins or cash rewards to play free Slingo games with no deposit.

Slingo Free Spins

A free spin bonus gives you the chance to spin the reels for free – you can even get extra spins in-game in many Slingo variants!


Play Slingo on Mobile

The best Slingo casinos have developed gambling apps for their platform, which are designed to make gambling on the go very convenient and even preferable in some cases. Many Slingo sites are also optimised mobile casinos, so you won't lose any game features if you use your phone browser instead of an app. Here’s a quick list of our recommended Slingo casinos for mobile devices:

Slingo UK Mobile Casinos

£111 Bonus + 100 Free Spins
  • Smooth website navigation
  • Newest Slingo games
  • Reliable banking methods
* more terms & conditions apply

New customers only. No restrictions while playing with cash. Min refund is £10. Wagering on bonus is 60x. Refund bonuses granted next day when 1st deposit has been lost. When playing with refund bonus max bet is £5. Eligibility is restricted for suspected abuse. Skrill & Neteller deposits excluded. Full T+Cs apply.  

100% up to £200
  • Several mobile payment solutions
  • 24/7 live chat
  • Exquisite website design
* more terms & conditions apply

New players only. Min deposit: £10. Account balance is withdrawable at any time. Upon withdrawals, any remaining bonus spins are forfeited. 7 days to activate the spins. Bonus spins expire 24 hours after activation. Full T&Cs apply. 18+. Play Responsibly.  

150% up to £150
  • Many promotions
  • Generous welcome bonus
  • Many convenient payment gateways
* more terms & conditions apply

18+. New accounts only. Min £10 deposit, debit card only. Up to 50x wagering, game contributions vary, max stake applies. 7 day expiry. See full terms. 


The Best Slingo Sites – Our Verdict

Slingo is a combination of two of the most enjoyable casino games, easily placing it among the most fun games to play.

So why not head over to one of our preferred Slingo sites and sign up today? Then, just make your first deposit to claim a real money bonus and start having fun with this exciting casino game!


Slingo Sites FAQs

❓ What is Slingo? 

Slingo is a hybrid casino game that combines bingo cards and balls with slot reels and paylines, offering players an exciting new game with lots of entertainment value and potential winnings.

❓ What is the best Slingo game?

Slingo Starburst, Slingo Rainbow Riches, and Slingo Extreme are amongst the most exciting releases from Slingo Originals. Like all with the best Slingo variations, you’ll find in-game bonuses, free spins, side games with multipliers and more.

❓ How do you win in Slingo?

While there is no sure-fire way to win at Slingo, you can use the Joker and Super Joker Slingo symbols to strategically make winning Slingos. Also, be sure to employ basic betting strategies that maximise your winning streaks and reduce the impact of losing streaks. Finally, you should play demo versions of any Slingo game to learn its volatility.

However, Slingo is ultimately a game of chance – so there's no real way to consistently swing the results in your favour.

❓ Can I claim a Slingo Bonus?

Absolutely! At the top of this article, we have listed some of the best Slingo sites with real money bonuses to increase your bankroll and playing time. Head over to your preferred casino to take full advantage of these rewards!


❓ What is the best Slingo site?

LeoVegas, William Hill and Unibet are some really great Slingo casinos worth visiting. But when it comes down to it, your choice of gambling operator is mostly about personal preference. You have to make sure that your casino suits your gaming style, bankroll and your tastes.


You will, of course, not have to make any deposit.

❓ Can I play Slingo games for real money online?

Absolutely! There are several Slingo games to play at casinos that can win you some real cash. Just make sure that any Slingo site you choose to play at is safe and secure, has great bonuses and banking methods.



We collaborate with industry experts to make sure that our readers are getting the best possible content. All our articles are there to improve your casino experience.


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