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Dunder casino

Dunder : a new online casino but already one of the best !


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Dunder is relatively new on the online gambling market since it only exists since March 2016, however it wasn’t long before it established itself amongst the best online casinos. This is no surprise when you know that it was launched by two influential people in the gambling industry : Olof Orn and Jihad Tarmoussi, respectively managers of Casumo casino and Mr Green casino.

The two businessmen teamed up to create a new online casino which operates on its own casino platform and which provides players with over a thousand different game (slot machines, live casino, blackjack, roulette, poker).

Dunder, a Casumo sister casino, is a White label of the MT SecureTrade group which is one of the pillars of the sectors since it operates a great number of casinos on his network (Guts, Risk, Cashmio, Casino Pop, Joreels…). It is regulated in Malta (MGA ) and in the UK (gambling Commission).

Provided with a well-conceived mobile version, it makes Dunder slots and all casino games accessible from any type of device, whether it be from a computer, tablet or smartphone. Its sober, sleek design allows it to reach an audience as wide as possible (men, women, casual gamers, high rollers…) who share the same love for gambling.

Dunder support agents are easily be reached via chat from 9am till 11pm or via email 24/7 to answer any questions you may have, and payments are processed in under 24h. High roller players may join the VIP program and thus benefit from special advantages. Add to this the fact that new players may receive a bonus of up to £600 on their first deposit and benefit from 200 Bonus Spins and you will soon understand why Dunder has become such a popular casino operator!

  • Welcome bonus :

    Up to £600 + 200 Bonus Spins

  • Minimum deposit :


  • Deposit methods :

    Visa, MasterCard, Neteller, Skrill, Paysafe, Trustly, Bank Transfer

  • Currencies :


  • Payment speed :

    Up to 24 hours

  • Minimum withdrawal :


  • VIP Program :


  • Since :


  • Licences :

    Gambling Commission (UK)

    MGA (Malta)


  • Slot Providers

    2 By 2 Gaming, Bally Wulff, Barcrest, BetDigital, Big Time Gaming (BTG), ELK Studios, Evolution Gaming, Genesis Gaming, IGT, Just For The Win, Lightning Box Games, Merkur, Microgaming, NetEnt, NextGen, Play’n Go, Pragmatic Play, Push Gaming, Quickspin, Red Tiger, SG Digital, Thunderkick, WMS (Williams Interactive), Yggdrasil

  • Chat support hours :

    From 09:00 to 23:30

  • App :


  • Processing fees :

    £2.5 / withdrawl except for Trustly which is Free of Charge


Dunder Casino offers its new players a very alluring Welcome Package since it is made up of 3 bonuses on their 3 first deposits. In total, each player may receive up to £600 in the form of bonuses:

  • A 200% bonus of up to £50 on the first deposit
    Example : by depositing £20 you will receive a bonus of £40 !
    The sum which must be deposited in order to receive the first bonus in its entirety: £25
    Wagering requirement : 37.5x
  • A 50% bonus of up to £150 on the second deposit
    Example : Deposit £100 and you will receive a bonus of £50!
    The sum which must be deposited in order to receive the second bonus in its entirety: £300
    Wagering requirement : 75x
  • A 25% bonus of up to £400 on the third deposit
    Example : Add £200 to your player account and benefit from a bonus of £50!
    The sum which must be deposited in order to receive the third bonus in its entirety: £1600
    Wagering requirement : 100x

All new Dunder players who respect the terms and conditions of this offer will receive these bonuses on their first deposits. In order to use them, do not forget to activate them by visiting the “Home” tab. Of course, you may decide to only benefit from the first or the two first bonuses. Players wishing to do so may also play without any bonuses and thus only with real money – all that is needed for this is not activating them.
The sum of your bonuses appears on your player account in the Bonus Balance which is found right under the Cash Balance.

On top of these bonuses, Dunder will provide you with 200 Free Spins to be played on the online slot Starbust:

  • You will receive 20 Spins once you have opened an account on this online casino
  • You will then receive 20 Spins every day for the 9 days following your first deposit

Following the addition of these Bonus Spins onto their account, players have 24h to activate them.

Do note that you may choose to activate both your bonus and you Free Spins, only your bonus, only your Free Spins or neither one of them!

Terms and conditions apply.


Offer is open to UK players who make a first deposit of a minimum of £20 on the casino website. You may consult the Terms and Conditions of this offer and of the Dunder bonus in their entirety on the website Dunder casino

Bonus T&C

  • Every bonus displays a different wagering:
    Bonus on the first deposit: wagering 37.5x
    Bonus on the second deposit: wagering 75x
    Bonus on the third deposit: wagering 100x
    Winnings from bonus spins: wagering 25x
  • All games do not contribute to the wagering in the same way.
  • The welcome package is valid for the 30 days following the opening of the player’s account.
  • When playing with a bonus, the max bet is of £5 per spin and of £0.50 per payline.

Bonus Spins T&C

  • The 20 bonus spins offered following the registration must be used in under 7 days.
  • The winnings and the withdrawals made thanks to the 20 Bonus Spins offered following the registration are limited to £1,000.



  • Minimum deposit amount on Dunder : £20
  • Minimum withdrawal amount on Dunder : £20

Dunder has fixed limits as regards to the deposits on its website: the minimum deposit on Dunder Casino is of £20. Regarding the maximum deposit, it depends on the payment method used:

  • Up to £200 with Paysafe,
  • Up to £5,000 via Trustly,
  • Up to £10,000 with Visa and MasterCard,
  • Up to £20,000 if you are using Skrill or Neteller.

The payment method chosen to deposit money will be that used by the casino to pay your winnings. The minimum amount which may be deposited is fixed at £20, the maximum withdrawal amount depends on the payment method:

  • Up to £200 with Paysafe,
  • Up to £5000 via all other payment methods (Visa, MasterCard, Neteller, Skrill, Trustly).


All the payment methods which may be used to credit your account mentioned above (Visa or MasterCard, Neteller, Skrill, Paysafe et Trustly)  are instant, meaning that once the payment has been carried out, your balance is automatically credited, and you may start using your funds to play.

Dunder also accepts deposits carried out by bank transfer, except for the first deposit. One must keep in mind the time required by the bank in order for it to process the transactions.

All these payment methods can be use also for withdrawals.


The online casino charge £2.50 on withdrawals except for Trustly which is free of charge.


You have made some winnings and wish to withdraw your funds, all you have to do is to log into your account and click on the “Withdraw” tab. You must then choose your withdrawal method and indicate the amount you wish get payed while respecting the limits fixed by the online casino we have mentioned above.

You may request a withdrawal of funds from your computer but also from your tablet or your smartphone.


Before any withdrawal, Dunder players must verify their account by sending the following supporting documents by email:

  • A copy of some form of identity document of which the date is still valid
  • A proof of address dating from less than 3 months
  • A proof of the payment method to be used

This process is completely normal. It is imposed by regulators in order to prevent all risk of fraud and thus protect players.


Dunder guaranties the treatment of withdrawal requests within a maximum of 24 hours – though often sooner. It is not the online casino which offers the fastest payout, however this delay is perfectly acceptable.

Regarding the waiting time for funds clearance, it depends on the withdrawal method used :

  • Instant payment with Neteller, Skrill and Paysafe,
  • Within a maximum of 3 banking days with Visa and MasterCard and Trustly.


Dunder use the MT SecureTrade casino platform and selects its games amongst some of the most prestigious slot providers (NetEnt, Play n’Go, Microgaming, Evolution, IGT…) which allows it to provide its players the most popular video slots like Cleopatra or Book of Dead for example. Overall, it offers up to 1000 different games!

In order to enable every player to find the type of slot they like with ease, the online casino has created different categories which make searches much simpler (Egypt, Re-spins, Stacked Wilds, Classic slots, Bonus wheels, Bonus games, Jackpots, Win both ways, Blockbusters, Falling symbols…). In addition, after having chosen a machine, you will be presented with the machines which have a similar theme, slot engine or special features and which may therefore interest you. It is an excellent way to discover new games!

You will also find all typical casino games on Dunder’s website: Poker, Roulette, BlackJack in order for you to play as if you were in a real land-based casino!


Dunder Casino is a white label of the company MT SecureTrade which has not only its own casinos (Guts, Risk, JustCasino, MetalCasino) but also an array of white labels (Ikibu, Joreels, CasinoPop, Cashmio, InstaCasino, Casino Calzone, Omnia Casino, ShadowBet, Chance Hill, Super Lenny…). It is a Casumo sister casino.

The group is regulated in different countries and possess three different licenses :

  • UKGC License (UK Gambling Commission)
    >License 039575 issued on the 13th August 2015 by the Gambling Commission
  • MGA (Malta Gaming Authority) License
    >Licence MGA/CRP/257/2014 issued on the 1st August 2018 which allows it to offer different verticals: Casino, Fixed Odds Betting, Poker and Bingo.
  • Curaçao Egaming License

From a security point of view, as required by the MGA, players’ funds are held on distinct bank accounts and not on the company’s professional accounts.


  • The big Dunder casino bonus is advantageous to all types of players. The low rollers or casual gamblers who do not wish to deposit too much will rejoice at the sight of bonuses on the two first deposits which may amount to a maximum of £200. The third bonus which can reach the sum of £400, is meanwhile particularly interesting for high rollers and VIP players who play with a higher budget.
  • Praise is given to the vast choice of casino games offered by the operator (over 1100).
  • Dunder is a mobile casino : you can enjoy Dunder games on your smartphone !
  • MT Secured or GIG white labels are generally very weak in regards of IOS and Android application


  • It would seem interesting to us if the operator was to change the way players are admitted to the VIP Dunder Casino programme. At this point in time, the VIP team evaluates the loyalty of every player and then contacts those who obtain the VIP status. They are thereafter notified by SMS or email of their change in status which signifies they are entitled to the advantages of the VIP Dunder Club (bonuses and special promotions for example). In other words, players have no means of evaluating their fidelity and thus may not know if they will have the chance of being admitted to this selective club anytime soon. We would prefer a bit more of transparency.
  • When we wrote this Dunder casino review we were thinking that it would be great to see Playtech’s slots on this online casino.