Best Slingo Casinos - July 2024

The best online casinos for Slingo games

Facts Checked
Published Date · May 10, 2022 · Last Updated · April 17, 2024
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Combining all the thrills of both online bingo and slots, Slingo has proven to be an instant hit with online casino players. With some casino collections of Slingo titles now running into the hundreds, and with new releases coming all the time, we wanted to focus on the best Slingo casinos on the UK market. If Slingo is your game of your choice, these casinos are certainly worth a closer look…

Best Slingo Sites

  • Virgin Games

    Stake £10, Get 30 Free Spins - No Wagering

  • Pub Casino

    100% Up To £100

  • MrQ

    Stake £20 & Get 75 Free Spins - No Wagering

  • Rainbow Riches Casino

    Stake £10, Get 30 Free Spins - No Wagering

  • Buzz Bingo

    Play £10, Get £40 Bingo Bonus & 200 Free Spins

  • Casushi

    100% Up To £50 & 50 Free Spins

New Slingo Casinos

Despite its conception dating all the way back to 1994, Slingo is still a relatively new phenomena for online casino players. However, we have seen a growing trend of the newer casinos we have reviewed paying special attention to this exciting game vertical.

  • Bally Casino

    Play £10, Get 30 Free Spins - No Wagering

  • Rhino Bet Casino

    Wager £25 & Get 75 Free Spins

  • Mr Vegas Casino

    100% Up To £200
    & 11 Wager Free Spins

  • Mega Casino

    Deposit £10, Get 100 Free Spins

  • Lord Ping

    Deposit £10, Get 135 Free Spins

  • Double Bubble Bingo

    Play £10, Get 50 Free Spins - No Wagering

Best Slingo Games

With Slingo proving such a popular new casino vertical with players, there are now hundreds of different games available online. These Slingo titles will often be spin-offs from popular slot games, with the likes of Fishin’ Frenzy and Rainbow Riches just two iconic slot series that have received a Slingo makeover. Let’s take a closer look at a couple of our favourite Slingo titles that we would recommend to any keen Slingo player.


Slingo Money Train

A spin-off of the hugely popular Relax Gaming slot series, this Slingo game promises lots of fast action. Play for the chance to win free spins on the classic Money Train slot game, or cash prizes all the way up to 10,000x your bet.

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Slingo Xxxtreme

As the name suggests, you can expect an edge-of-your-seat thrill-ride, with two different bonus rounds available. Not to mention a top prize of 1,000x and the chance to purchase unlimited free spins…


Slingo Deadliest Catch

Taking inspiration from the hit TV show, this thrilling title offers plenty of cash prizes, all the way up to a top payout of 3,740x, and three different bonus rounds.

Best bonus casinos

Best Slingo Bonus Offers

Slingo-specific casino welcome offers are a bit thin on the ground currently, which is unsurprising given what a recent gaming phenomenon this is. MrQ was the only casino we promote that we found to have a specific Slingo offer for new players.

Slingo Promotion web banner 01

While we have found only the one Slingo-specific welcome offer, we have seen a growing trend of Slingo-themed promotions available online. Whether these be cashback offers, seasonal promotions or just bonus credit, we would expect this to become more common at casinos as this game’s reach continues to spread further.


Slingo Section

Slingo Games
Welcome Bonus
Min Deposit


Stake £10, Get 30 Free Spins

No Wagering


100% Up To £100

Stake £20 & Get 75 Free Spins

No Wagering



Stake £10, Get 30 Free Spins


No Wagering



Play £10, Get £40 Bingo Bonus & 200 Free Spins




100% Up To £50

Mobile Ready casino

Slingo on Mobile

As you can expect with all your favourite casino games, you can play Slingo on your mobile device - whether that is through a downloaded app or via your mobile browser. With Slingo being such a recent innovation, you can be assured that all Slingo releases have been optimised for mobile gameplay.

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How We Review Best Slingo Casinos

At the moment, reviewing Slingo casinos is relatively simple, with a number of online casinos still not offering this relatively new and innovative gaming vertical. The main focus of our review is how many Slingo games a site offers, whether they are up-to-date with the latest releases, and how prominently it features on-site.

For example, MrQ offers Slingo fans 40+ games on their site, with them easy to find as they are placed under a ‘Slingo’ tab. Moreover, their ‘Coming Soon’ sections feature several different Slingo titles.

How We Review Best Slingo Casinos

When we review the best Slingo casinos, your experience is at the forefront of what we’re doing. We want to see what you see, which puts us in the best possible position to make a judgement. By experiencing the player’s journey for ourselves, we’re well-placed to offer authentic feedback, which will then give you an accurate review from which you can base your decisions. By following this process, our Slingo reviews are more trustworthy and reliable.

Does It Have A Dedicated Slingo Section?

We're always keen to see whether a casino takes Slingo seriously - often the best way to do this is to see if they offer a dedicated Slingo section. By offering a dedicated route to Slingo games, it helps elevate them to simply being a sub-category of bingo or slots. Not only does it show that the casino respects the Slingo community, but it also shows a commitment to having a diverse game offering for online casino players everywhere.

Variety and Choice of Slingo Games

Offering a dedicated Slingo category is one thing, but having the game numbers to back it up is another story. With Slingo numbers varying so markedly between casinos, we believe the game count is a crucial thing to consider before choosing your next Slingo casino.

If a casino offers a diverse selection of games, they will appeal to a wider range of players. We're keen to see a casino that possesses a diverse selection that combines both classic Slingo games, as well as the latest releases.

Best Slingo Software Providers

Gaming Realms are unquestionably the market leaders in the Slingo genre, with their studio, Slingo Originals. Other big-name developers like Blueprint Gaming, NetEnt and 4thePlayer, through their partnership with the former, offer Slingo adaptations of their popular video slots.

Exclusive Slingo Games

Some online casinos may even carry exclusive Slingo games that you won’t be able to find anywhere else. Such games often have experimental and creative gameplay, which makes things more interesting for the player. Any welcome offers tied to Slingo games may very well be for use on these exclusive titles. Going out of their way to have exclusive Slingo games shows that a casino is seriously committed to catering for Slingo enthusiasts, creating a more enriching gaming environment as a result.

Highest RTP Slingo Games

A game’s Return to Player (RTP) percentage is an indicator of how often you can expect to win while playing. For Slingo games, the average RTP tends to be between 95% and 97%. If a casino’s Slingo games fall within this region, we know that they take player satisfaction and game fairness into consideration.

Slingo Super Train (RTP 96.7%)
Slingo Starburst (RTP 96.5%)
Slingo Lobstermania (RTP 96.5%)
Slingo Inca Trail (RTP 96.47%)

New Slingo Games

As Slingo is such an exciting genre of online casino games, new titles appear thick and fast. If a casino is consistently updating its Slingo roster with the latest games, it freshens things up for the player and makes their gaming experience more engaging. It shows that the casino has its finger on the pulse, is always looking out for the latest trends, and isn’t afraid of trying something new. The pursuit of innovation and desire to constantly evolve shows that a casino really means business, and is working hard to set itself apart from the competition. This makes it a casino we’d be happy to promote.

Tetris Slingo
Space Invaders Slingo
Piggy Bank Slingo
Money Train Slingo


What is online Slingo?

Conceived back in 1994 by Sal Falciglia, Slingo has become a fun-filled casino game that combines the best elements of bingo and slot games. A traditional Slingo game is played on a 5x5 grid, with the numbers marked off when the corresponding balls are called. The prizes range from a single line win, all the way up to a full house. The unique aspect of Slingo is that players have the option to extend their game after it has finished by purchasing additional balls for a set price. This innovation makes for a thrilling gaming experience.

Do Slingo games offer a Free Spins Bonus?

Yes - Slingo games regularly feature a Free Spins Bonus, which can be played on the corresponding slot game. For example, if you were playing Slingo Da Vinci Diamonds, and you were able to complete eight lines, you would be awarded six free spins.

Which is the best Slingo game?

That really is up to you! However, we love the Slingo re-skins of classic video slot games, like Slingo Fishin’ Frenzy and Slingo Rainbow Riches.

Where can I play Slingo for real money?

Slingo is now available to play for real money on the majority of online casinos which we review. Head to our Slingo page to find the best Slingo casinos and the best Slingo offers and promotions.

Are Slingo games fair?

Yes - all Slingo games are licensed and regulated by the Malta Gaming Authority (MGA). In addition to this, all of the games are regularly audited to ensure fairplay.

Can I play Slingo games on mobile?

Yes - with Slingo being such a new innovation for online casinos, you will find that all the releases have been optimised for mobile gameplay. You can play your favourite Slingo games wherever you may be, as long as you have a stable internet connection.

Slingo Player's Guide


Nosa Omoigui

Content Editor


Tim Williams

Head of Content