Casumo the Adventure Mobile Casino Reviewed

100% Welcome Bonus up to £300 + 30 Wager-free Spins on Book of Dead
18+. New customers only. 30x wagering requirements apply for bonuses and winnings. T&C Apply. Gamble responsibly.

Casumo is not just a casino -- it's an Adventure. Its unique gamification system make playing at the mobile casino a game in itself. By simply playing mobile slots and casino games, you'll be able to collect trophies and prizes which will propel you up to higher levels. The bonus system is all tied up in the Adventure, meaning the higher you go, the more spins, reloads and cash bonuses you'll receive.

We don't want to give the impression that the Adventure is all that's worth checking out at Casumo. You'll notice right away how clean and modern the whole site appears, and as you play more, you'll really appreciate the fresh and innovative approach to design and navigation. The melding of playful silliness and serious gambling is a hard balance to tread, and one only a handful of mobile casinos have manages. Casumo absolutely smashes it.

Casino Overview:

Casino URL:
Licensed in:
Malta United Kingdom Spelinspektionen
Support for a wide variety including: Swedish Norwegian Finnish German English
Extensive range including: GBP EUR USD AUD CAD NOK NZD SEK
Software Provider(s):
888 Gaming Ash Gaming Elk Studios IGT and many more
Massively innovative , Casumo Adventure, fresh look and feel
Few games available to demo before playing, confusing bonus structure


The backbone of any half decent mobile casino is always the games available, and this casino doesn't disappoint. With slots and casino games available from NetEnt, Thunderkick and Novomatic, you know you're in for some treats. Some of the highlights include

Starburst - though pretty ubiquitous, this the game many of your bonuses will be played through

Gonzo Quest - old but gold, and one of many 3D slots available to play

Magic Portal – great game with an innovative wilds function

South Park: Reel Chaos - the second South Park themed mobile slot to hit the market

Mega Fortune - one of many massive jackpot slots

Alongside the slots is a modest selection of mobile casino games, but its clear that the focus of the casino is clearly on the slots offering. Because of the high quality of many of the games, one of the drawbacks is their large size, which might be an issue if you're playing on the go, or on a dodgy internet connection - other than that, we have few complaints.


As if the great games and promise of adventure weren't enough, Casumo has also decided it needs to offer one of the most attractive welcome bonuses you're likely to find at any mobile casino, with 200 bonus spins up for grabs ON TOP of deposit bonus worth up to £300.

The welcome bonus isn't the only pack of bonuses you're going to receive while playing at Casumo, but we're not talking about recurring or seasonal bonuses. In fact, it's hard to get into a conversation about other casino bonuses without getting in to a full discussion about the Adventure (which you can read more about later in this review.

Suffice to say, you're set to receive shed loads of bonus spins and cash bonuses all year round as you progress through your personal Adventure.

All bonuses are subject to a wagering requirement of 30 times and bonus spins winnings 30 times. These are among the lowest we’ve seen in the mobile casino industry.

Bonus terms: 18+ New customers only. 20 bonus spins in Starburst on registration. Bonuses are on opt-in basis. Min deposit is £10. 30x wagering requirements apply for bonuses and winnings to be withdrawn. Contribution % towards WR vary from 0% to 100% according to game. Participation of new customers in the Welcome Offer requires a £10 minimum deposit. Always refer to Bonus Terms for more info.


Casumo accepts deposits via Visa, Mastercard, Skrill, Neteller, Paysafecard and bank transfer. Money is transferred instantly using all banking methods, which means you can play immediately after depositing. All their payment methods are PCI compliant, which means that your card details are safely handled and every transaction obeys the highest security standards.


You can (and have to) use the same method you used to deposit to withdraw winnings at Casumo. Payouts are guaranteed to be processed within 48 hours of being requested, but in our experience, it usually takes only a couple of hours.  If you're really after a speedy withdrawal, you're best opting for Skrill or Neteller, to avoid having to wait for your bank to process the payment.  There is a minimum withdrawal of £10 and absolutely no processing fees.

Casumo’s Adventure

The shining star of Casumo's offering is its Adventure, which, short of being simply another gamification system, is an all-encompassing philosophy which permeates how the entire casino works. The casino calls it a parallel universe, populated by little cartoon figures who look like mini sumo wrestlers (do you get it now?). While playing, you'll earn rewards, and the more rewards you gain, the higher level belt your little sumo guy will wear, which in itself means you'll get better prizes.

There are three types of rewards:

  • Belts, depending on how you bet and win. Higher belts reward better valuables and unlock new planets.
  • Valuables (or bonuses). These are real-money prizes like extra spins and bonus cash
  • Trophies for various achievements, such as depositing, scoring a big win or winning three times in a row. These trophies give you bragging rights.
  • You'll be able to wear 9 different coloured belts (starting at white, and moving through to black), and explore 7 different planets. One thing you might worry about is getting to the end of your Adventure too quickly, but trust us, there's very little danger of that.

    Similar casino gamification tactics are also employed at casinos like Spin Genie – in their iteration, players complete unlock an exclusive bonus game after completing each level. However, it's very easy to see how much more developed and in depth Casumo’s adventure is. Casumo rewards its players more frequently with trophies and bonuses, although the value of real-money cash rewards are quite similar.


    Even if it was poorly executed, we'd always give a mobile casino an awful lot of respect for pursuing such a strong and developed concept. The thing with Casumo is that it's amazingly well executed, and highly immersive, and incredibly enjoyable to play.

    The depths of gamification employed throughout the site are still unmatched by any other, and makes all the games feel more cohesive than ever before.

    Beyond the Adventure, the games on offer are - though not hugely original - are nevertheless of the highest quality and thoroughly enjoyable. The welcome bonus too seems almost unnecessarily generous, and totally worth taking advantage of, even the super low wagering requirements attached to them. It's hard to find fault with anything with this casino.

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