Unrivalled games selection, mobile platform and ease of navigation. Dunder is one of the world’s premier online casinos in 2017.
  • Over 1000 high-quality games
  • 200 free spins for new players
  • Comprehensive FAQs and helpful support
Payment options

Since its introduction to the online gambling marketplace last year, Dunder has become one of the hottest casinos on the circuit. From their diverse (and enormous) games collection to the great treatment of their dedicated players, Dunder seems to be doing everything right. Enjoy our review as we take an in-depth look at each of the key aspects of online casino and see just how well Dunder is performing in them.

You never know, after reading this review you might have a new favourite casino!

Welcome Bonus

Where else to start but the welcome bonus? These are the cornerstones of marketing for virtually every online casino today. But how does Dunder match up to the rest? Well, with their offer of £600 in bonus cash plus 200 free spins, we’d say they’re doing pretty damn well.

Basically their bonus comes in four separate stages:

  • Upon registering – 20 free spins on Starburst
  • 1st deposit – 200% match up to £50 bonus + 180 free spins
  • 2nd deposit – 50% match up to £150 bonus
  • 3rd deposit – 25% match up to £400 bonus

If you aren’t quite sure what that all means, then don’t worry: we’ll talk you through it.

Free spins are one of online gambling’s finest resources, since you can play for real money on high-quality slots without investing a penny of your own. You register by giving your name, phone number and email address, but no bank details. Your 20 free spins will be immediately credited to your account, and once you’ve used them, your winnings transfer to your bonus balance and you can use them on any game you wish.

For the deposits, to get the full £600 in free bonus cash, you need to deposit £25, £300 and £1200 successively, or £1,525 total. You can deposit more than £25 first time around, but the bonus will only stretch to £50. Of course you can deposit less than these amounts – they are the maximums. In addition, whatever the size of your first deposit, you’ll receive 180 free spins to be used on Starburst, the hugely popular video slot!

Wagering Requirements & Restrictions

The 180 free spins you earn will be given out over 9 successive days, at 20 per day. It’s a shame they’re not all awarded at once, but then again, the casino is more likely to get their money back this way so it makes sense.

As with all casino bonuses, there are wagering requirements to contend with. All winnings from free spins must be wagered a minimum of 25 times, while the bonus cash has a requirement of 25x deposit plus bonus. As a rule, wagering requirements of 35x are considered not bad these days, so the 25x on the free spins is an absolute steal!

On the flip side, the requirement on the matched deposit will be much harder to reach. For example, if you deposited the £1,525 to earn the free £600, you’d need to place bets amounting to £2,125 x 25 (=£53,125) before you could withdraw a penny. If you do manage that, however, then you could be looking at a massive payout.


One of the surprising discoveries at Dunder is their lack of any regular, ongoing promotions or VIP rewards scheme. It’s become a staple part of the industry that casinos reward players with points relative to how much cash they’ve wagered on their games. The points are usually either redeemable for more cash, used to climb the VIP rankings, or both.

Some casinos runs slots tournaments where points are awarded relative to your winnings – at the end of the tournament (usually no longer than 1-2 days) the person at the top of the standings wins a grand prize! You can get draws or free spin allocations as well – anything to keep the players engaged.

However, Dunder is still young, and perhaps we’ll see more regular promotions in the next couple of years.

Slots Selection and Software

While some casinos favour a single software provider or save some pennies by gathering a small-medium games collection, Dunder went the opposite direction entirely. Games flood into Dunder from many of the world’s finest developers, including:

  • Netent
  • Microgaming
  • Play’n Go
  • Quickspin
  • Evolution Gaming
  • Betsoft

And when it comes to the actual number of games involved, we’re talking over one thousand slots, table games and live dealer options. Arguably some of the internet’s favourite video slots, you can play Starburst, Immortal Romance, Gonzo’s Quest, Thunderstruck II and Dead or Alive.

Apart from these “regular” slots, you can also access massive progressive jackpots. Some players aren’t satisfied with great gameplay and awesome graphics, they want those things and the chance to win millions. Well, Hall of Gods, Mega Moolah and Mega Fortune are just 3 of the many progressive slots available at Dunder.

Other Games

Dunder supplies a great live casino including roulette, blackjack and baccarat variations, as well as a host of regular tables games. You’ll be spoiled for choice.


All games at Dunder are, as you’d surely expect, instant play. Even better than that, you can filter games by an astounding number of different parameters. For slots, you can even search by Expanding Wilds, Free Spins, Stacked Wilds and many other options, allowing you to tailor your search to precisely what you want.


Dunder has created a mobile platform which gives players access to a whopping 500 or so games from their collection, including all of the fan favourites and big hitters. The interface is totally smooth, and the lobby is accessed through the usual website without any downloads. You can access the live dealer games through the mobile platform, as well as all of the search and filter capabilities offered by the desktop site. Very sleek, very impressive.

Customer Support

You can contact the customer support team via live chat between the hours of 11am and 11pm CET, which is handy, but not as convenient as 24/7 availability. There’s no phone number either, so if you need help out of hours you’ll need to send an email and wait patiently (and probably quite a long time) for a response.

On the plus side, Dunder has an excellent FAQ section which answers all of the most common queries in exceptional detail.


There is a minimum deposit amount of £20 at Dunder, regardless of which payment method you use. Presumably to encourage using other payment methods, Dunder adds a 2.5% fee when depositing via Visa, Mastercard and Euteller. However, all payments will be made instantly available in your account.

For withdrawals, payments can be made in as little as one day, though 2-3 days is most likely. Naturally if you’re paying to a credit or debit card, you can expect to wait the better part of a week. There’s a £2.50 withdrawal fee for all payment methods except for Trustly. While the fees are a little irksome, banking at Dunder is a walk in the park.


The lack of a VIP rewards structure (while these frequently reward players with virtually nothing) and non-24/7 customer service are the only blots on an otherwise outstanding review of Dunder. Their games selection is unrivalled, the mobile casino is exceptional and their branding is superb. If you like slots, table games or live dealer gaming, you should be playing at Dunder Casino.