Top 10 Casumo Sister Sites

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Welcome to your list of the best Casumo Sister Sites for UK players. This list will help you to find a new casino where you can enjoy that same warm fuzzy feeling that you get when you play at one of the best and most popular casinos around! Casumo has been entertaining and rewarding players with its fabulous selection of slots, RNG and live dealer games since 2012, whilst paying out millions in prizes.

Now you can experience the same thrill at a selection of slots sites and casinos that we have chosen for you! At any of the sites in our list you will receive a generous welcome package, regular rewards for continued play, fast withdrawals, great customer service, and access to the biggest and best selection of games anywhere!

List of The Best Casumo Sister Sites : Updated For May 2019 

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All Sites are UK Licensed UK
Temple Nile

200% Up To £500 Welcome Bonus

Plus 30 Bonus Spins

18+. New players only. 1 bonus offer per player. Min. deposit £20. Max bonus bet £5. Extra spins on selected games only- must be used within 72 hours. Bonus funds expire in 30 days, unused bonus shall be removed. Bonus funds are 200% match up to £500 + 30 extra spins on 1st deposit, 25% match up to £800 + 25 extra spins on 2nd deposit, and 50% match up to £200 + 50 extra spins on 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus, cash & extra spins. Terms

Temple Nile is one of the latest slot sites from White Hat Gaming, an operator with an excellent reputation for delivering a first class casino experience for UK gamblers. This casino has over 1,000 games to play, from classics like Dead or Alive, Thunderstruck II and Starburst to new titles from Big Time Gaming, Quickspin, Play n Go and many more. Enjoy a bumper bonus package on sign up and these perks too:

  • Classy mobile version of site with easy navigation
  • Under 24 hour withdrawals
  • Live chat support
  • Big live casino
  • Neteller and Skrill payments

100% Up To £100 Welcome Bonus

+ 100 Extra Spin on Book of Dead

18+, New Customers Only, 100% up to £100, 40x wagering, max win £1, 000, claim period 14 days, New customers only. Min £10 dep. Neteller/Skrill excl. Wagering 40x on bonus amount within 7 days. Bonus max win £1,000. Max 20 spins per day. Spins max win £100. Bonus max bet £5. Game weighting,  restrictions,  Ts and Cs Apply,

Casino Joy

100% Up To £200 Bonus

+ 200 Spins on Starburst Slot

18+, New players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. Minimum £5 wager to activate 200 Spins. 20 Spins on Starburst games will be credited per day for 10 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. T&C's Apply.

Casino Joy is an exciting new slot site from Genesis Global Ltd, a big name in online casinos. Here you can enjoy over 1,300 games from top suppliers including NetEnt, Microgaming, Thunderkick, Big Time Gaming and more. Deposit and play with a range of payment options, including Neteller, Skrill, Trustly and BOKU. Enjoy 200 spins on Starbust with your first deposit. Here’s 5 more great reasons to sign up:

  • Cool summery vibe to this casino
  • Full Big Time Gaming suite of Megaways™ slots
  • Excellent VIP program
  • Live chat support
  • UK Gambling Commission and Malta Gaming Authority licensing
Casino Calzone

100% Match Bonus Up To £100

+ Up To 100 Extra Spins

18+, New Customers Only, Min Deposit: £10, Ts and Cs Apply, WR 30x Bonus + Deposit, WR 35x Extra Spins Winnings, Neteller, Skrill and Pre-Paid excluded, Bonus Max Bet: £5, Available real money funds can be withdrawan at any time, Max cashout from bonus is £5,000, Game Weightings apply,

Fans of Rizk and High Roller Casinos will be familiar with the rewards-based set up of this pizza-themed slot site which opened it’s doors in 2017.  As well as regular promotions every day when you log in and play Calzone have their own ‘Wheel of Rizk’-style rewards program with level-ups and free spins offers. Just spin the pizza board to find out what you get each time you reach your next level.

Here’s a few more reasons to feast on this casino’s dough balls:

  • Full Big Time Gaming slots catalogue
  • Hundreds more games from MG, NetEnt, Quickspin, Play n Go, Thunderkick and more
  • Super-fast cashouts
  • Neteller and Skrill payment options
  • 24/7 Live Chat Support
Rolla Casino

10% Weekly Cashback Up To £1,000

Credited In Cash - No Wagering Requirements

New Customers Only, Terms and Conditions Apply, 18+ 10% back on net losses, real money bets minus real money wins. Valid 10:00GMT Fri to 10:00GMT Fri. Min £1, Max £1,000. money back credited, every Friday at 10:01 GMT.

Rolla Casino is an amazing new slot site from MT Secure Trade, featuring a massive range of top quality slot games from all the biggest suppliers. They also have one of the best personalisation platforms in the business – log into your hub to find your favourite games, new promotions and spins, and your latest tourney rankings! Plus get 10% cash back EVERY week.

  • Over 600 games to play on desktop and mobile
  • Full Big Time Gaming suite of slots
  • Skrill, Neteller, Trustly and Paysafecard
  • Live Chat 24/7
  • UK Gambling Commission and Malta Gaming Authority licensing
Metal Casino

Regular Extra Spins and Bonus Offers

18+, New Customers Only, Ts and Cs Apply, BeGambleAware

In 2017 Ozzie Osbourne-fronted Metal Casino burst onto the scene looking like no slot site we’ve ever seen before. With a host of ambassadors from Europe’s metal scene and a racy channel, this is a new way to do online gambling. Metal also turn the Wheel of Rizk rewards program by Gaming Innovation Group into a heavy metal tour with lots of free spins and bonuses at destinations across the world.

  • Awesome welcome package on 1st 2 deposits
  • Big Time Gaming slot catalogue
  • Trade Met Coins for spins, bonuses and metal merchandise
  • Superb, original brand
  • 24/7 Live Chat support
Dunder Casino

20 Free Spins On Starburst - No Deposit

+ Up To £600 Bonuses & 180 More Spins

18+, New Customers Only, Min Deposit: £20, Ts and Cs Apply, WR 25x Bonus + Deposit, WR 25x Free Spins Winnings

For slots fans Dunder Casino has one of the best game selections of any casino in the UK. There are over 1,000 games to choose from with every major supplier represented. This slot site launched in 2015 and has been a popular destination for players ever since.

Here’s a few of the reasons why:

  • 20 free spins when you join – no deposit
  • NetEnt, MG, Thunderkick, WMS, Play n Go, Yggdrasil, Red Tiger and more
  • Trustly, Neteller and Skrill accepted
  • Under 24 hours withdrawals
  • Slick, attractive site and game menu
Ikibu Online Casino

100% Match Bonus Up To £100

+ 50 Spins On Selected Slots

18+, New Customers Only, Min Deposit: £10, Ts and Cs Apply, WR 30x Bonus + Deposit, WR 35x Free Spins Winnings

Journey through mystical lands and villages and pick up points to exchange for spins and bonuses at the fantastical Ikibu Casino. The more you play here, the better the rewards get, with more valuable free spins and better games on offer. This slot site has an immersive quality similar to Casumo and Cashmio.

  • Over 500 slots from all the best suppliers
  • 50 spins on Starburst to kick things off
  • Skrill, Neteller and Trustly all accepted
  • 24/7 Live Chat
  • Slick site looks great on mobile with all games
Cashmio Casino

150 Happy Spins on Starburst Slot

Massive Game Catalogue

18+, New Customers Only, Min Deposit: £20, Ts and Cs Apply, Free Spins WR 45x Free Spins Winnings,

Fans of immersive casinos like Casumo will love this friendly slot site fronted by minions-like cartoon creatures. Cashmio are famous for their rewards program that dishes out plenty of free spins and bonuses in exchange for your loyalty! Every day sees a new mission to complete, plus lots of reel races with high value prizes.

Join today for lots of free spins and bonus offers, plus all this:

  • 500+ slot games including Netent, MG, Thunderkick, Quickspin, Play n Go and Big Time Gaming
  • Cool game menu filter to help you find your favourites
  • Daily Missions earn you extra spins and bonuses
  • Slot races with cash prizes EVERY day
  • 24/7 Live Chat Support
High Roller


+ 50 Extra Spins Across Five Slots

New customers only. 1st dep, min. £20. £1 on Dream Catcher on 1st day + 10 Spins on selected games p/day on following 5 days. Spins wagering 35x in 30 days. Game weighting & Ts and Cs Apply,

In 2018 Gaming Innovation Group brought us this brand new immersive casino set in the imagined town of Metrocity where you must compete with other players as you journey through the streets to your next destination, picking off your opponents and stealing their loyalty coins as you go. But don’t sleep too long or they might pick you off instead!

  • Over 750 games to choose from
  • Pimp up an avatar and meet other players too!
  • 24/7 Live Support
  • Welcome Bonus Extra Spins available on FIVE games
  • Top mobile site
  • Cashouts in under 24 hours
Guts Casino

100% Up To £100 Bonus

+ Extra Spins on Vikings by NetEnt

18+, New Customers Only, Min Deposit: £10, Ts and Cs Apply, WR 35x Bonus

Guts is a long-standing UK slot site that launched in 2013 but more recently had a makeover in 2018. It is one of a group of casinos owned by Gaming Innovation Group (who also own Rizk and High Roller). They have won award for their excellent customer services and super-fast payouts. Of course they also offer a massive slots catalogue and a fantastic rewards program.

  • Big Time Gaming slots catalogue
  • Free Spins on Book of Dead when you join
  • Paypal, Neteller and Skrill accepted
  • Withdrawals processed in under 2 hours
  • Superb new site on desktop and mobile
Rizk Casino

100% Match Bonus Up to £100

+ 50 Extra Spins - No Wagering Requirements

18+, New customer only. Min £10 dep. Neteller / Skrill excl. Max bonus £100. Wagering 40x on bonus amount within 30 days. Bonus max bet £5. Spins paid 10 per day. Game weighting and T and C apply,

Rizk is a ground-breaking, innovative and super-slick online casino fronted by super hero Captain Risk. Their generous welcome offer comes with extra spins with no wagering requirement and no win limits.

  • Big Time Gaming, Thunderkick, Quickspin, Play n Go, Netent, Microgaming, NextGen, Yggdrasil and more!
  • Check your power bar status and level-up to collect massive rewards including wager free spins and cash bonuses
  • Rizk Slot Races every 30 minutes with cash prizes and extra spins
  • Withdrawals actioned in 1 to 3 hours
  • Manual optional withdrawal lock system – NO REVERSALS!

Why Play At Casumo Sister Sites?

Whether or not you are a fan of Casumo Casino, or have played at the site before, there are plenty of very good reasons for choosing one of the fantastic casinos on our list. So if you’re still undecided, have a think about this.

Play at a Trusted and Reliable Casino Platform

It might not be one of the first things you think about (for most of us, it’s the allure of the bonus that comes first) but playing at a trusted, licensed slot site where all the games have been audited, the cashier is secure and your money is safe, is extremely important. The Casumo Sister Sites in our list are all owned and operated by big names in the casino industry with license from the UK Gambling Commission. What does this mean? Well, it means that these sites have passed strict standards that ensure they operate safely, fairly and securely.

You can read more in our guide to online casino licensing.

Massive Welcome Packages and Rewards

As you can see, all the sites in our list offer very generous welcome packages that include free spins and bonuses. This is a characteristic of Casumo Sister Sites. And the rewards don’t stop there, you will always pick up more as you play more. Check out the Wheel or Rizk for a great example of this – your on-screen Power Bar displays your current status, and once it’s full, you’ll jump up to the next level. When you do, you’ll get to spin the Wheel of Rizk to reveal a prize. This promotion has been used by other Gaming Innovation Group casinos like Calzone (spin the pizza) and Metal (spin the heavy metal wheel)!

Excellent Cashier Options 

One thing that we know and love about Casumo is that we can make a deposit quickly and easily, and without charge, and that getting our winnings back is a synch too. The best casinos get your money to you fast and without fuss. The casinos in this list all have good cashiers with a range of payment options to suit all players. That includes those who like to deposit and play with Paypal. You can find out more about ways to deposit in our banking guides. 

The Best Game Catalogues

We all know that Casumo offer an incredible range of slots games to their customers. And so its true of our hand-picked Casumo sister sites. All your favourite slots providers are represented here, from Big Time Gaming to NetEnt and Thunderkick, and everyone in between.

Above all, we recommend these sites because we know you are going to enjoy them. So have fun and gamble safely!


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