Our rating: 90/100


200% Welcome Bonus + 180 Spins


* New Customer Offer. T&Cs Apply. 18+. Please Gamble Responsibly.

Desktop and Mobile

Live Dealer


Dunder Casino, founded in 2016, is part of a generation of new online casinos. Operated by MT SecureTrade Limited, Dunder is a gamer-oriented casino with over 1000 slots and games. The design is spare and unadorned, yet it is sleek, modern and inviting. There aren’t endless promotions, or complicated loyalty schemes. What will have you coming back again and again is the brilliant selection of slots and games.

Dunder Casino Bonus and Promotions

Dunder seem to think of themselves as bonus alchemists. They love them, apparently, and have put their minds together to forge the perfect package. So what is this supposedly “fantastic,” bespoke welcome deal?

£600 + 200 free spins. Pretty great… but how does it break down?

Once you’ve clicked our “Play Now” button and registered your account, you’ll receive 20 free spins on NetEntslot Starburst, simply for entering your details. That is certain to get a player off on the right foot.

After you’ve signed up, enjoyed a few Starburst spins, and are now wholly convinced that Dunder is the casino for you, then you can make your first deposit. And why wouldn’t you want to? The casino will triple your first deposit up to £50 in bonus funds. To put it another way, that is a 200% match bonus. If you deposit £25, then you will have £75 to play with in total. On top of that, players will receive 20 free spins a day on Starburst for 9 days. For the mathematically challenged among us, that tallies up to a juicy 180 Starburst spins!

On your second deposit, you’ll receive a 50% match bonus up to £150. Therefore, if you deposit £300, then you’ll have £450 to play with. Finally, on the third deposit, you’ll get a cheeky 25% top-up up to £400. Throw down £1600, and you’ll have a nice £2k to wager with.

*As is customary, this welcome bonus is subject to full terms and conditions which can be found here. We’ve picked out some of the most important bits we think you need to know.

This offer is available to UK residents only. You must actively activate the bonus on the home or the deposit page. Unlike some other online casinos, the welcome bonus is not credited automatically. This way, the customer feels as though they have agency when making a decision to take, or reject the offer.

The 20 daily free spins will arrive at 1AM CET. All players have to do to access them is open the Starburst slot. Beware, you must play your daily spins with 24 hours or they will drop off, making way for the next day’s spins. The free spins have a wagering requirement of 25x. The deposit bonuses require a 25x play through of the sum of the bonus amount and deposit amount. Therefore, if you add £25 to your account on your first deposit, then the amount that you will have to play through is as follows:

25x (50+25) = £1,875

Players can withdraw funds before completing their wagering requirements. This will, however, forfeit all funds that earmarked as bonus money. All bonus money will expire after 30 days.

Dunder Casino Slots

Compared to other online casinos, Dunder takes a game-first approach. The site has a remarkable selection of over 1,000 slots and table games for players to sink their teeth into. Here you’ll find slots by software developers like NetEnt (eg. Gonzo’s Quest), Microgaming (eg. Bloodsuckers II), NextGen, IGT, Play’n Go, Betsoft and Quickspin.

Dunder lacks much of the noise and clutter of other casinos. All that really occupies your screen is the choice of games and slots. They also have some pretty nifty categories that make slots easily navigable for players. Therefore, if you want to find a slot that offers Expanding Wilds, or Sticky Wilds, or Re-spins, or is Mythology based, or set in Ancienct Egypt, or contains falling symbols, then Dunder make it very easy to find such games. Just scroll down to categories, and click on the inviting icons of your choice.

Dunder Casino Games

Under this 1000 game umbrella, Dunder has a solid selection of table games. For Blackjack enthusiasts, the casino has Single Deck Blackjack, Blackjack Multihand, Blackjack Pro and Pontoon Pro (aka Five Card Trick), which is a British version of the Vegas classic. Roulette fans won’t be left disappointed either. Players can play European Roulette, French Roulette, and Monopoly Roulette Tycoon. The eagle-eyed amongst you will notice that there is no American version of roulette available. Those of you who noticed that, will no doubt also know that the house edge on American Roulette is much greater. Therefore, there’s no real need to feature it all.

Dunder Casino Live Dealer

Dunder has a small but select group of Evolution Gaming Live Dealer Games. These include Live Roulette, Live Casino Hold’em, Live 3 Card Poker, Live Blackjack, Live Baccarat, and London Roulette. The so-called “London Roulette” is a part of a range of geographically bespoke live roulette editions from Evolution. Each is designed to embody the spirit of the market that the game is available in. London Roulette is targeted at the UK market, while there is also a Deutsches Roulette and a Venezia Roulette among others.

Dunder Casino App and Mobile

At this moment in time, Dunder Casino does not have a native app on iOS or Android platforms. However, you can play on your mobile phone browser; Safari, Chrome, Firefox… any will do. If you are reading this review on your smartphone or tablet, then all you have to do is scroll up or down and click “Play Now.” This will take you straight to the mobile site, so you can sign up and play Dunder on your phone.

Dunder Casino VIP Scheme

Dunder is a modern, egalitarian online casino, desperately trying to shed old-fashioned gambling notions. It is all about the games. Therefore, it should come as no surprise that Dunder does not possess a VIP scheme in the classic sense. They’re not interested in hierarchies and favouritism; they just want everyone to have a rollicking good time.

Dunder Casino Customer Support

If you need to get in touch with Dunder, then you have 3 options. The most favourable option is Dunder’s live chat system which is available from 9AM until 11PM. If you would prefer to email, then you can do so at help@dunder.com. Finally, Dunder have a very comprehensive FAQ section. This is perfect if you have questions about depositing, withdrawing, bonuses, security, responsible gambling and your account.

Dunder Casino Review Summary

Dunder Casino is a gamer’s paradise. Clean, modern, uncluttered, user friendly, and a hell of a lot of fun. Combined with their generous, free spin heavy bonus, Dunder have a pretty exciting thing going. Click Play Now, and claim your bonus today!


* New Customer Offer. T&Cs Apply. 18+. Please Gamble Responsibly.


Visa, Mastercard, Wire Transfer, Skrill, Neteller, Trustly, Euteller, EcoPayz, Paysafe

Min £20, Max £5,000

UK, Malta

English, Finnish, Norwegian, Swedish

Dunder Affiliates


Pros & Cons
  • NetEnt Slots
  • £600 Welcome Package (T&Cs Apply)
  • Evolution Live Gaming
  • Sleek, modern design
  • 1000+ Games & Slots
  • No VIP Scheme
  • PayPal not Accepted
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