Online Slingo Games UK

So, you want to try out the best Slingo games for a chance to win huge cash prizes. Well, you’ve certainly come to the right place. Here at Slotsia, we’ve dedicated our time and attention to the new wave of casino games, which blend high-octane online slot action with unique bingo elements, currently taking the industry by storm.

Our experts have carefully compiled a list of top Slingo sites, so all you need to do is select your favourite, click through and sign up for an account to get in on the action. A thrilling world filled with huge cash prizes and exciting features awaits. Read on to discover everything you’ll need to know!

Where is the Best Place to Play Slingo?

Thanks to the rising popularity of the genre, you can play the latest Slingo games at the majority of licensed UK online casinos. Most sites have fully embraced this new style of fast-paced casino game so you’ll have plenty of options to choose from. However, if you’re looking for our top picks, we highly recommend that you refer to our toplist below.

Welcome Bonus 50 Free Spins on 1st deposit + No wagering requirements ever
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18+. First deposit only. 50 Free Spins on the Book of Dead slot. Min deposit £10. Excl. new players in N.I. Each Free Spin valued at 10p. OJO’s Rewards and Game Play policy applies.
Casushi Casino
Welcome Bonus Get £50 Bonus + 50 Bonus Spins on Book of Dead
Casino Highlights
  • £50 Welcome Bonus
  • 50 Bonus Spins on Book of Dead
  • Loyalty Rewards for Regular Players!

18+. New players only. 100% bonus on first deposit up to £50 plus 50 Bonus spins (30 spins on day 1, 10 on day 2, 10 on day 3 for Rich Wilde and the Book of Dead slot only. Min first deposit £10. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply.  Further Terms Apply.

Welcome Bonus 100% up to £25 + 20 Bonus Sahara Riches spins
Casino Highlights
  • 100% up to £25 + 20 Bonus Spins on Sahara Riches
  • Great selection of games
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18+. New customers. Opt-in required. 20 Bonus Spins on “Sahara Riches Cash Collect” at 10p per spin and 100% Deposit Bonus up to £25 on first deposit (payment method and play restrictions apply). Min. deposit £10. 30x wagering for Bonus Spins and Deposit Bonus (game weighting applies). Max. £5/spin or £0.50/line. 30 days expiry. Please gamble responsibly • • T&Cs apply

Pink Casino
Welcome Bonus Up to £150 and 50 Free Spins on Big Bass Splash
Casino Highlights
  • Deposit bonus up to £150
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  • Great array of slots
18+ . Full T&Cs apply. New player only. 7 days to claim offer and deposit a min of £10 with a further 7 days to wager 35x. Cash stakes only and wagering contributions vary. Max reward £150. 50 wager-free spins 0.10p each on Big Bass Splash awarded after wagering complete, winnings paid as cash. 3 day expiry.
Wink Slots
Welcome Bonus 30 free spins on sign up + up to £100 + 30 free spins
Casino Highlights
  • 30 free spins on sign up
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Registration Offer: New UK players only. Register & get up to 30 Free Spins [FS]. 10 FS*3 over 3 days upon login. Must be claimed by 23:59 on day of grant; wins set at £3–£12 in bonus funds. Non-funded player balance capped at £100 exc. jp. wins. Welcome Offer: Min £10 deposit, get 100% Bonus (max £100) + 30 FS. Must be claimed within 7 days. Bonus wins capped at £400 exc. JP wins. General: FS valid on specific games & valid for 7 days once claimed. FS wins granted in bonus after all FS used. Bonus valid on specific games only. Wagering req. apply: 30x bonus funds (vary by game); T&Cs Apply

What is Slingo?

Slingo is a novel type of casino game that blends specific gameplay elements from two other popular genres – online slots and bingo. As you may have surmised, its name ultimately derives from its inspirational foundation – Sl(slots)ingo(bingo).

Thankfully, you needn’t worry about any complicated mechanics when playing. The game is built upon a basic premise: click spin and match the numbers revealed by the slot-style reel with those on your card to create horizontal, vertical and diagonal lines. As you create lines, you’ll progress further on the prize board until no more spins remain. Once the game ends, any prize or feature you’ve earned is awarded – simple, right?

There are various gameplay elements you’ll want to watch out for though; some of which are greatly beneficial, whilst others can hinder your progress. In most cases, these come in the form of special symbols which we cover in further detail later on. Additionally, you have the option to pay for extra spins if a prize is within reach once you reach zero. The cost for each spin increases the closer you get to the next prize level though. Therefore, it’s always worth weighing up the risk versus the potential reward – Slingo games can become extremely expensive very quickly!

History of Slingo

Slingo image generic

Despite Slingo games only rising to popularity in recent years, they have in fact been around for quite some time. Slingo was created in 1994 by New Jersey real estate developer, Sal Fagciglia Sr. whose inspiration for the genre stemmed from his and his mother’s love of playing bingo.

The same year, Sal went on to found the company Slingo, Inc. in order to create and market games based on the Slingo theme. After countless hours perfecting his creation via the use of a 1950s-style 5-reel slot machine, Sal went on to have a computer prototype of the game made. 

The programmer who developed the demo then suggested taking the game to AOL, which, at the time, had a huge gaming channel. After being given the thumbs up by Sal, the same programmer went down to Virginia to demo the game for five AOL executives. Within 2 days Sal received a call asking him to sign a contract to launch his game on AOL’s platform. Its success was immediate. It instantly became the #1 game on AOL and remained in that position for 2 years.

However, Sal moved to broaden Slingo’s reach after seeing it become such a huge hit. He soon got in touch with IGT (International Gaming Technology) to pitch his work. As a result of that meeting, the first Slingo slot machine was launched in 1999. Yet more was in the works. Two years later, with the help of Scientific Games, the company started producing the first Slingo-branded scratchcard lottery tickets and then, in 2002, the original iteration of launched.

With its online roots firmly cemented, Slingo slightly shifted its focus. In 2012, Zynga Slingo launched on Facebook, quickly becoming one of the most popular games on the social media platform. During its 18-month lifespan, it generated an immense player base, which spanned roughly 54 million users. 

Since then though, the brand has been bought and sold several times; first by RealNetworks in 2013 and later by London-based Gaming Realms in 2015. 

The version of the game we see today may be somewhat different from its origins but at its heart lie the ideas of its creator. Craig Falciglia, the inventor’s grandson, plays an active role in the business and its creative decisions, so the family touch remains an ever-present factor.

Slingo Casino Game Versions

You can separate Slingo games into two distinct categories. First, there are those that award fixed cash prizes for creating a specific number of lines – the more lines, the greater the prize. Second, there are certain releases that instead grant special bonus features.

Slingo featured
Cash Prize Slingo

Cash prize Slingo games award payouts based on your stake. You can see these values before playing so you know precisely how many lines (Slingos) you’ll need to create to win a specific amount. Although there are several games that differ, in most cases you’ll need to hit 4-5 Slingos to be eligible for a cash prize equal to your stake. Top prizes can range anywhere between 100x and 1,000x your stake.

Feature Slingo

If you prefer your casino games with a bit more variation, feature-based Slingo is the ideal fit. Here, the premise is the same: match numbers and create lines to progress further along the Slingo ladder. However, the difference is that instead of cash values, these games award specific features depending on how many Slingos you form.

Once you’ve reached a level where a feature is available, you can either collect or continue playing. It’s important to note though, just because a certain feature is placed higher on the ladder, there’s no guarantee it will result in a better payout.

Most Popular Slingo Slots

The current extent of the Slingo games portfolio isn’t quite at the same level as other favoured genres, yet there are still plenty of attractive titles to choose from. However, if it’s your first foray into this new and exciting world of casino gaming you may be unsure as to where to start – that’s where we come in.

Below, we’ve compiled a list of some of the most popular Slingo games currently available, along with a brief description of what you can expect – there’s an intriguing range of themes, features and prizes to discover!

Slingo Riches

Slingo riches
Game Type
Max. win

If you’re looking for a simple introduction to the world of real money Slingo, you can’t go far wrong with Slingo Riches. It’s a straightforward cash prize game with very few elements you’ll need to consider – you simply need to create lines across a 5×5 grid to be in with a chance of winning up to 200x your stake.

Play at WinkSlots
18+ | Full Ts & Cs apply | Gamble responsibly | BeGambleAware

Slingo Rainbow Riches

Rainbow Riches slingo
Game Type
Max. win

This release draws its inspiration from the hugely popular Rainbow Riches slot, marrying both its theme and a selection of exciting features. Once again, your goal here is to create at least 5 lines to be eligible for a prize, though the difference is that instead of a set cash value, you’ll trigger various features – successfully create a full house and you’ll trigger the Pots of Gold feature where a 1,000x maximum win is on offer!

Try at PaddyPower
18+ | Full Ts & Cs apply | Gamble responsibly | BeGambleAware

Monopoly Slingo

monopoly screenshot
Game Type
Max. win

Monopoly Slingo combines elements of the world’s favourite board game with the gripping Slingo experience. Set your stake and select your game piece to begin – the latter decision is important as it influences the volatility of the resulting gameplay. As you travel around the board, your goal is to collect properties to create lines on the board – the more you accrue the better your prize will be. Successfully complete a property set to unlock special multipliers, land on Chance or Community Chests spaces to uncover random boosts or pitfalls and, as ever, try not to go to jail!

Play Monopoly at Pink Casino
18+ | Full Ts & Cs apply | Gamble responsibly | BeGambleAware

Deal or No Deal Slingo

deal or no deal
Game Type
Max. win

Deal or No Deal Slingo blends the best parts of the hit TV game show with a Slingo twist to dial up the excitement. Once more, the gameplay is simple to get to grips with. Simply select your lucky box before the game begins and attempt to match the numbers revealed with those on your card. As you eliminate matching boxes and create lines, certain values are removed from the game.

Create at least 4 Slingos to unlock the Banker’s Offer, where a familiar choice presents itself. You can take your money and run, take a chance by opening your chosen box or risk it all for bigger and better prizes!

Play at PlayOJO
18+ | Full Ts & Cs apply | Gamble responsibly | BeGambleAware

Slingo Centurion

centurion slingo
Game Type
Max. win

Slingo Centurion is another title based on a popular online slot game. It involves feature-focused gameplay, along with random elements that can improve each spin. Create at least 5 Slingos to unlock the first bonus for a guaranteed payout; complete your card and you’ll trigger the Wild Power Spins feature where you can land immense prizes!

To LeoVegas
18+ | Full Ts & Cs apply | Gamble responsibly | BeGambleAware

How to Play Slingo

Slingo may appear confusing at first glance but the game’s mechanics are easy to master. Simply follow our straightforward step-by-step guide below and you’ll become a Slingo master in no time.

  • Load up your preferred game and select your stake.
  • Note that Slingo games allow you to restrict how many additional spins you’re able to purchase – set your desired limits.
  • Press ‘Spin’ to begin the game.
  • Matching numbers are automatically marked off your card. If any of the special symbols appear, which we’ll cover below, you must mark them off yourself.
  • Match 5 symbols horizontally, vertically or diagonally to create a line (Slingo). Create the required number of Slingos, as outlined by the on-screen paytable, to win a prize.
  • Once your spins reach zero you may have several options. First, If no prize is attainable on the next spin most Slingo games will end. Second, you can purchase additional spins if a prize is within reach. Finally, you can collect any prize you have earned.
  • If you’re playing a cash prize Slingo game the amount is instantly credited to your account balance. If you’re playing a feature-based Slingo title, the resulting bonus will play out before any winnings are paid.

Slingo Symbols Explained

There are several unique symbols you’ll want to look out for when playing Slingo; you’ll find an explanation of each below.

Jokers allow you to mark off any number on the column it appears.
Super Jokers allow you to mark off any number on your card.
Awards +1 free spin, which plays out at the end of your initial spins.
Devils act as blockers. They block potential matches on any reel they land on.
Land 3 or more purple gems during a single spin to win an instant cash prize.
Land 3 during a single spin to automatically trigger the free spins bonus.

How to Play Slingo Online for Free

If you’d rather not risk your hard-earned cash, there are several ways you can play Slingo for free to familiarise yourself with the gameplay.

Your first option is to find a UK casino that enables you to play games in demo mode. Of course, you can’t win real money by doing this though as all bets and prizes are paid in the form of virtual credits. However, it’s a great way to experience the various mechanics and features before you play for real money.

Your other option is to take advantage of the multitude of UK casino bonuses often available. These can be sources of free cash or additional bonus funds tacked on to your deposit and they allow you to play for longer, which invariably gives you more chances of winning.

Slingo Bonuses

As we mentioned above, it’s always worth checking for Slingo bonuses before playing. If there’s extra cash available, it makes sense to take full advantage of it. Whilst certain offers may not be suitable for this type of casino game, there are several that are and we cover each of them in greater detail below.

  • Slingo Welcome Bonus: Welcome bonuses usually reward new players with a deposit match on their first deposit. The way these offers work is that the casino matches a percentage of your deposit in the form of bonus funds. For example, if you make use of a 100% up to £100 bonus and deposit £100, you’ll receive an additional £100 to play with. You can then use the additional bonus funds to try out all sorts of different casino games, including Slingo.
  • Slingo No Deposit Sign Up Bonus: If you’d rather not commit to making a real money deposit, no deposit sign up bonuses are a great alternative. Essentially, this offer grants you free cash or spins for the simple act of registering a new account. Of course, due to the generous nature of this type of bonus they can be somewhat hard to come by so we suggest you take full advantage whenever they’re available.
  • Slingo No Deposit Bonus: These promotions work similarly to no deposit sign up bonuses, although there is one caveat. No deposit bonuses often require players to have previously made a deposit, which means you must already have created an account. However, if you’re an existing customer they’re definitely worth watching out for.

Frequently Asked Questions

Slingo is essentially a combination of specific gameplay elements drawn from online slots and bingo games. The game uses a randomly generated number reel at the bottom of the play area and you must match numbers from that reel with those on your card.

The goal is to match numbers from the slot-style reel with those displayed on your card to create horizontal, vertical and diagonal lines. Each time a number matches it is automatically marked off. You must create enough lines (Slingos), as indicated by the on-screen paytable, to win the respective prize.

The key difference is that instead of competing against other players, your aim is to create enough lines within a specific number of spins. You can also purchase extra spins at the end of the game if a prize is attainable. If your bankroll is stocked enough you can keep spinning until you earn a full house – although this isn’t always an advisable tactic.

Whilst each spin on an online slot can deliver payouts, Slingo gameplay revolves around a predetermined number of spins. You must reach a certain number of Slingos within those spins to be eligible for a prize.

The concept of Slingo was invented and launched as a real money game in land-based casinos in the mid-1990s. From there, physical Slingo scratch cards hit the shelves in the US in 2001 and then, in 2012, it was launched as a free-to-play social game. It wasn’t until 3 years later that the first iterations of the game we know today were released – the Slingo Originals games studio developed and launched Slingo Riches and Slingo Extreme in 2015.

Slingo’s popularity stems from the game’s unique nature. It combines the most enjoyable aspects of two prominent casino game genres to deliver a wholly new experience. Furthermore, the favourable RTP (Return to Player) rate and medium volatility gameplay are huge draws.

As Slingo uses number-based gameplay elements to track your progress, there are two clearly comparable game genres – bingo and keno. That being said, some of the included features are akin to what you can find in modern-day online slots, so, essentially, there’s something for everyone!