Slingo Sister Sites 2025: Best Alternatives & Casino Bonuses

If you’re a fan of SkillonNet’s technological solutions and you’ve played at Slingo for some time, you might be wondering what alternatives are out there for you to enjoy different welcome bonuses and a slightly different variety of games, too. Well, rest assured, there are plenty of alternative sites you can bet at. And now I’m going to show you the top ones among them all.

• License: MGA (Reg. No. C50024), UK Gambling Commission (39326)
• Owner: Skill on Net Ltd.
• Welcome bonus: 133 free spins on Big Bass Bonanza or 50 bingo tickets and 50 free spins on Starburst or up to £25 bonus funds (free spin value is £0.1; the max bet allowed is either 10% of the winnings with the bonus amount or £5, whichever's lower; the promo spins on Big Bass Bonanza are automatically credited upon deposit; every other sign up bonus must be claimed via a bonus code when you make a deposit for the first time)
• Popular features: slingo, bingo, great sign up bonuses, tournaments, daily picks
• Sister sites: Spin Genie, Play Toro, Genting Casino, Prime Casino, Metal Casino, Mega Casino, Play Jango, Vegas Winner Casino, PlayOJO, Queen Vegas, Jackpot Star, Ahti Games, LuckyNiki, Zebra Wins, Knight Slots, RedKings Casino, Slots Magic, Luna Casino

Spin Genie: One of the best alternatives to Slingo online casino

The genie’s here to show you around a magical world of slots and up to 120 free spins as a welcome offer. There’s countless opportunities for play here and you can scroll till your hand starts hurting without checking them all out. This is, for me, one of the top sites similar to Slingo which focuses mostly on slots and delivers what they’ve promised: a wide variety of games for any taste.

Play Toro: Another of the top Slingo sister sites

I’ve always liked Play Toro, maybe because they’ve got this interesting design with a slightly animated, slightly devilish-looking bull which’s featured in their best offers, too. This time, via the 25 free spins sign up offer which allows for more bonus play on the Wild Toro slot and comes along with up to 100 eur on 1st deposit.

Genting Casino: A white-label Skill on Net solution with great free spin offers

This is a white-label solution of Skillonnet which can proudly be called one of the best sister brands to Slingo. After all, they’ve gathered together so many slot games and table games that even the most picky players can find lots of titles of their liking. And you’re also welcomed with a great offer which can offer you cash to play in the casino, 132 free spins if you’d like to go after the Big Bass Bonanza wins or free bets eligible for play on the live dealer tables.

Prime Casino: Don't forget the 185 free spins on another of the most popular sister sites to Slingo casino

A great online casino which has all the good features of Slingo. That’s true about their design, the vast collection of titles, the great welcome offer… After all, here you can get the max free spins of all of the Slingo alternative sites: 185 fs on Sahara Riches Cash Collect Max to start your gaming experience with a huge boost.

Metal Casino: Check them out if you want to have a slightly different experience

If you like heavy metal and casino slots, you’re going to like their combination which is best seen at Metal Casino. This site similar to Slingo in terms of its provider but not in terms of this design, will lead you towards a world designed with metalheads in mind. And, to keep things fair, it also features 50 fs on Book of Dead and up to £50 in cash available as a sign up bonus.

Mega Casino: The MEGA sister site to Slingo you shouldn't miss

If you’d like something grand, there is a great site like Slingo that offers it. And that’s Mega Casino, one of the most prominent of all Skill On Net websites. Here you’ll be able to try out many titles, most of them being slots, of course, but a huge emphasis is put on the live dealer tables, too. If you fancy a hand of blackjack, trying your luck on roulette or testing your skills on video poker, you can easily do it all here.

Play Jango: A great sister site that no Slingo review should miss

You can have a lot of fun with this creative sister brand of Slingo which features the most prominent advantages of the provider. Great design, thousands of games and 100 free spins on the Spinning Wilds slot and a user-friendly mobile app.

Vegas Winner Casino: If you're in for a classic experience, they're your way to go

Now that’s another Skill on Net website but this one is a bit different in terms of design. It has a more classic look which isn’t for everyone, if I’m honest. They’ve got a good welcome offer, though, with 100 free spins on Sahara Riches (wagering conditions apply).

Play Ojo: The best slingo games outside of Slingo casino

This is the flagship site of Skill on Net which features one of their top offers: the bonuses that come without any rollover terms. Along with, of course, over 6000 slot games, bingo rooms, slingo titles and table games. Here new players will be able to claim 50 free spins on Big Bass Bonanza… and all the winnings are yours to keep.

Queen Vegas: Another Skill on Net casino with a traditional feeling

A more traditional design has been used for this Slingo sister site but the general setup is pretty much what we’ve seen with most of the Skill on Net casinos. The slots and casino games selection is as big as interesting and you can enjoy it with Mega free spins available for first time deposits.

Jackpot Star: One of the top Slingo casino sister sites in terms of jackpots

Jackpots are abundant here but I wouldn’t have expected anything else from a casino with this name. They’ve got a design worthy of five stars, though, and same goes for their game collection. I also want to make a note of their wonderful filtering functionalities which make the navigation much easier. Sign up offer’s also included and it can give you 100 free spins on 777 Strike.

Ahti Games: Check out the best casino experience with plenty of slots to play

Another top casino powered by the Skillonnet technology. They’ve managed to become one of the most famous brands of the provider, as well. Here the mighty sea awaits you to dive deep into a collection with thousands and thousands of slot games. And you can check out the welcome offer here to claim some free spins. The promotion is similar to most of other Skillonnet Limited casino sites, so free spins must be used on Book of Dead and you'll have to wr 60x free spins winnings amount.

LuckyNiki: Another of the popular gambling platforms powered by Skill on Net

Slingo sister sites include some not-so-well done platforms. Like LuckyNiki which tries to offer a japanese-styled gambling website but without a lot of luck. They’ve got a good selection of titles but it might be a hassle to try them out because the site lags a bit (or more, it depends really).

Zebra Wins: A great casino gaming experience with plenty of games to try

Although not my favorite casino on the list of Slingo’s sister brands, Zebra Wins does have a lot to offer but you might have to wait a bit longer for the games to load. There’s a good welcome promo, though, with 100 free spins on Book of Dead for 1st deposits with the requirement to roll the winnings over 60 times within 30 days.

Knight Slots: A huge catalogue of casino games awaits on another of the most popular sites owned by Skill on Net

Another Slingo sister brand that’s managed to become a top representative of the technology provider. Here the main topic is knights and their chivalry is certainly visible. For one, it can be seen as a great sign up bonus. It features up to £50 100% match on your 1st deposit along with as many as 50 free spins, available for the Book of Dead slot.

RedKings Casino: Or you can try another popular casino in the UK 

One of the more classic-looking sister sites to Playojo and Slingo which features many of the same popular games (with not that huge slingo collection, of course) and a first deposit bonus worth 100 free spins on Sahara Riches.

Slots Magic: I can't complete my Slingo casino review of sister sites without mentioning Slots Magic

Slots Magic Casino is another of Slingo’s sister sites which all fans of slots will like. But they’ve not missed out on filling their table games, live casino section and crash games collection up to the brim. All that’s available on desktop and on their native app, too. Regardless of whether you’re playing on PC or on mobile, you’d be able to try out everything they have to offer, along with 50 free spins and up to £25 sign up bonus.

Luna Casino: One of my favorite casinos like Playojo and Slingo

Luna Casino is also a wonderful example of everything that Slingo’s sister sites have to offer: a huge variety of games, some of the best bonus offers along with a design that looks and feels amazing. You’ll be able to check out plenty of titles, some of them with the sign up promotion which will give you up to £50 and up to 50 free spins to enhance your online casino journey.

Who owns Slingo and Slingo sister sites?

Slingo casino is part of the Skill on Net umbrella, one of the most famous iGaming technology providers in the online gambling industry. They’ve been on the market for lots of years now and they’ve gained quite an experience which translates to some of the best online casinos. That’s fully visible in Slingo.

The casino’s licensed under the general license of Skill on Net provided by the Malta Gaming Authority and the UK Gambling Commission. Their portfolio features plenty of their own brands as well as many white-label solutions based on their technology which is one of the biggest casino platforms all over the continent.

So, if you've played a bit at Slingo and want to try a new casino with the same top online gaming experience and a great offer for new customers, you can check out any of the sister sites.

Pros and Cons

There’s many pros of playing at Slingo and its sister sites:

• A great variety of slingo titles
• Plenty of other titles, including thousands of slots
• Great payment methods
• Wonderful VIP program which gives you higher deposit limits, special cash bonuses and many more
• Wonderful design with most of the websites operated by Skill on Net
• Licensed by the UK Gambling Commission

Some of the cons, though, are not valid throughout all sister brands. For instance, I didn’t like:

• The lack of 24/7 support at some of the websites
• The not-so-great design and navigation, once more with some of the websites only
• The big rollover requirements of 60x on some welcome offers, depending on the casino you’ve picked to play at

My experience at Slingo and Slingo sister sites

As you might have guessed by the name, this casino is mostly focused on slingo games. Yes, the powerful blend of slots and bingo that’s only growing in popularity. And here you can try it in its full glory with a huge range of games. I tried some titles which were totally new for me. Many different slingo opportunities await, such as Slingo Reveal, Lucky Joker, Extreme, Space Invaders and x-Scream.

There’s a different section for the traditional bingo game at Slingo, too. They also gave me lots of fun, especially the Big Bass Bingo. Even more action is included in the slots selection, though, with thousands of titles that include classic and modern themes, plenty of bonus features and, yes, even big jackpots. I would have liked it better if there was the opportunity to filter them through but the search bar is helpful enough if you know which titles you’d like to play.

Slingo offers other titles, too, and they are as interesting as plentiful, with a dedicated Plinko section. Crash games and scratch cards are available, too, and they’ve also compiled a good collection of live tables and show games but, once more, it’s a bit hard to find those since they’ve all been gathered into a single category called just ‘Other’.

Still, I’m satisfied with the experience they offer both on desktop and on mobile and my journey throughout Slingo was easy and interesting. Some of their sister sites are much better designed in terms of their ease of use but no other of the casino brands I’ve played at has that big game variety of slingo.

Welcome bonus

There are several options for players who register at Slingo and make their first deposit. For instance, you can get 133 free spins on Big Bass Bonanza with easy-to-complete wagering terms of just 10x the free spins winnings. Or you can have some bingo fun with 50 bingo tickets and 50 free spins on Starburst. There’s also a 100% deposit match promotion available with promo code which can offer you up to £25 bonus funds. There’s a 10x wagering requirement here, too, which is relatively low and the other notable feature is that the rollover amount includes only the bonus funds. The standard Skill on Net Limited bonus policy applies, though, and the main thing you should note about it is that a sign up bonus can only be claimed once every 72 hours across all casinos of the brand.

Casino games

Guess what Slingo’s focused on? That right, slingo games. They’re plenty and interesting, too. But along with them you’ll find thousands of other opportunities to have fun. Including bingo, live casino games, slots of all kinds. And some of the most popular ones are…

Book of Books

A high-volatility slot game where you’ll find expanding symbols, collect mechanics along with free spins and many other interesting features. The provider, Peter & Sons, has included 10 paylines along with the so-popular nowadays book mechanic.

Mega Fire Blaze: The Khan

A Playtech title which offers 40 paylines, high RTP and an interesting theme which takes you on a journey within the Mongol Empire. To keep it even more feature-packed, they’ve also included hold & respin along with some special symbols. The jackpot’s another of their advantages, of course.

Big Bass Double Down Deluxe

I don’t think there are many slots as sought-after as the Big Bass series ones and this is visible with Big Bass Double Down Deluxe that follows the same main design and theme. Along with plenty of bonus features, of course, and a high volatility.

Big Bass Christmas – Frozen Lake

Pragmatic Play has developed another great Big Bass slot… with the Frozen Lake you can go fishing around the Christmas holiday and spin the reels to land on one of the 10 paylines. Bonus features can be found here along with a high volatility.

Starburst

NetEnt’s Starburst is one of the most exciting slots by the provider which offers 10 paylines, re-spins and a win-both-ways mechanic.

User experience (Mobile/Desktop)

It’s great to play on Slingo both on desktop and on mobile and you’ll be able to get a hassle-free experience. Games are separated into categories and although the navigation could have been better, it’s still user-friendly enough to allow you to find your favorite titles within a minute.

Registration and login are made with a couple of clicks and the same goes for payments. Customer support is one button away and they’re always helpful (the bad news is they don’t work 24/7). I expected a lot from this Skillonnet brand and I wasn’t disappointed. I believe you wouldn’t be either because the wonderful setup and the wide variety of games make it easy to spin the reels and play responsibly while doing so.

Payment Methods

The available payments methods at Slingo include some top options famous within the UK:

• Visa
• Mastercard
• Paypal
• Skrill
• Paysafe card
• Apple pay
• Trustly

Keep in mind that some of the sister sites have different payment methods. Be especially wary about Skrill because even though it’s featured on some brands, it usually doesn’t activate the welcome bonus.

Customer support

Slingo’s customer support is easily reachable but not 24/7. They work from 06:00 until 00:00 GMT. The good news, though, is that you can contact them via live chat. You have to be logged into your account to do so. Or you can text them at at [email protected]. Expect swift replies and quick problem solving. The team consists of professionals who’re always trying to be as helpful as possible.

Final thoughts

Slingo might be the go-to spot for those who love some bingo action combined with slots mechanics but its sister sites are also some of the top casinos within the UK, especially if you’re looking for an incredible variety of games. Slots, bingo, live dealer or table games… along with some great bonuses, too. Most of the sites are designed to be truly user-friendly and although there are a few instances where the navigation could have been better, in general you can experience a great play at almost all of Slingo’s sister sites.