Best Slingo Sites, Bonuses and Games for 2025
Slingo stands on the shoulders of two casino giants: slots and bingo. On Slingo sites, features, elements, and rules from each ‘parent' game come together to create a fantastic Slingo gaming experience. Read on to learn how to play, which titles are worth your time, and why this game is among the best real-money casino games online.
Slingo Explained
Before we can talk about the best Slingo sites, we need to understand the game itself and why this title is so unique among casino games. Let's go through a brief overview of the game so you can 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 – as you've probably guessed by now, the word “Slingo” is, in fact, 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, 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 is fitted with key features of both games, with a 5×5 bingo grid and 5 corresponding slot reels underneath, including 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 in question.
How To Win at Slingo – Tips & 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 keep in mind:
- 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.
- 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.
- Practice using free-play versions: The key to knowing when to buy bonus spins, and even which game to play, lies in playing practice games at the best free-play casinos before playing for real money.
Best Slingo Sites
- Dedicated Slingo section
- Smooth website navigation
- Reliable banking methods
- A Slingo casino
- Generous welcome bonus
- Numerous convenient payment methods
- Plenty of Slingo games
- Fair playthrough requirement
- Rich gaming variety
Popular Slingo Games
Despite the fact that Slingo is derived from other games, it is still completely unique in its gameplay and design. This is why there are different versions of the games out there, each with their own theme and playstyle. Let's take a closer look at some of the best Slingo variants available in 2025!
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.
You can find out more about the slot version of this game in our Starburst slot review.
Slingo Rainbow Riches
(Source: Slingo Originals)
Rainbow Riches Slingo is a straightforward game with a 95.61% RTP, free spins, Joker, Devil, and Super Joker Slingo symbols. Furthermore, 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.
Discover more about this game in our Rainbow Richest slot review.
Monopoly Slingo
(Source: Slingo Originals)
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.
We explore this game in more detail in our Best Monopoly Slots article.
Deal or No Deal Slingo
(Source: Slingo Originals)
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.
You can find out more about this game in our Best Online Casinos to Play Deal or No Deal article.
Slingo Centurion
(Source: Slingo Originals)
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
In order to find a great Slingo site, there are a few boxes that you must tick to make sure that you have the safest and most entertaining gaming experience possible.
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- Licensing: Licences from bodies like the Malta Gaming Authority, Curaçao Gaming Authority, and the Gibraltar Gaming Commission are important. They ensure that you're signing up to a site that is secure and legitimate, and that has your best interests at heart as a player.
- Security: Safe and secure online casinos help protect your personal information 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 in the address bar of your browser.
- 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 won't have to switch from site to site.
- Banking methods: Slingo sites should offer a variety of speedy and safe online payment methods, including casino e-wallets and debit cards like Mastercard or Visa, as well as cryptocurrencies, mobile payments and internet banking.
- 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.
- Casino bonuses and promotions: Casino bonuses boost your bankroll so that you can enjoy playing for longer. Just make sure you read over all wagering requirements to understand what you need to do to withdraw your winnings. Below, we list the most common types of bonuses that you’ll find at Slingo casino sites:
This bonus rewards you when you make your first deposit in a casino. Slingo welcome bonuses may appear in the form of cash, free spins, or both.
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.
A free spin bonus gives you the chance to spin the reels for free – you can even get extra spins in-game when playing many Slingo variants!
Play Slingo on Mobile
The best Slingo casinos have developed gambling apps for their platform, designed to make gambling on the go very convenient and even preferable in some cases. Many Slingo sites are optimised to be among the best 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:
The Best Slingo Sites – Our Verdict
Slingo is a combination of two of the most enjoyable casino games around, easily placing it among the most fun games to play.
So why not head over to one of our preferred Slingo sites and try it out for yourself? Make your first deposit to claim a real-money bonus, and play to your heart's content!
Slingo Sites FAQs
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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.
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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.
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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.
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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!
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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.
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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.
Jake Schembri
