Dunder Casino arrived with the magic formula crucial to any online casino: the right backing, the right licensing, an incredible selection of games and some impressive welcome promotions. With a modern, mature site hosting some of the most popular games and jackpots in the industry, this might just become your favourite place to play all your favourite games.

Dunder casino has all the makings of a great casino, from industry backing and good licensing to an incredible selection of all the latest games. All this on a well designed, user friendly site that guarantees fun for its players!

  • 200 free spins in total!
  • 100% bonus up to €50 for new players
  • Many payment methods for depositing
  • Over 600 games to choose from

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Dunder bonus

Any new casino has got to give serious attention to the welcome bonuses they’re going to offer, as they are one of the key attractions for new players. Fortunately, Dunder seem to have made some good decisions on that score – starting with a very appealing 200 free spins for new players when you make a deposit. There are also some tempting cash bonuses on offer, including a first deposit bonus of 100% up to €50 followed by 50% up to €100 on your second deposit, 25% up to €150 on your third, and 25% up to €300 for your fourth.

More good news for bonus fans arrives in the form of Dunder’s comparatively low wagering requirements for the deposit free spins, which are currently pegged at x25 – which is considerably lower than many other major casinos.

Dunder Bonus Code

Being a modern casino, with a modern approach, Dunder have avoided using bonus codes. To snap up any bonus, the most a player will need to do is press ‘accept’ to apply it to their account. Expect additional bonuses to be made available to loyal players and VIP high rollers as they play at Dunder because they operate a loyalty scheme and employ bespoke VIP managers to look after their very best customers.

Dunder Free Spins

No casino welcome package would be complete without the addition of some appealing free spins and Dunder have outdone themselves with some lovely freebies via a generous free spins welcome package.

The free spins come as soon as you make a deposit, with 200 in total being credited to your account. You can also then benefit from a €600 deposit bonus in total to accompany these free spins.

Dunder Casino

To be a hit in the ever growing and highly competitive online casino market, you’ve really got to come up with a winning formula for success and have the right backing to get you started. We’ve got high hopes for Dunder, who seem to be ticking all the right boxes. To start with, they’re backed by some major players in the industry including Casumo and Guts and they’ve been fully vetted to ensure that they adhere to rules of fair play and responsible gaming. These facts have given them a strong foundations on which to build. The design and layout of the site is also pleasing, with a clean recognisable logo and a selection of cool photos of the Vegas strip. You can tell that Dunder have invested plenty of time and effort when designing the site.

Dunder’s reliable background would be insignificant if it weren’t also for the great range of games they have on offer – and there are more than 600 in total. These are made up of a huge variety of slots including classics, video slots, jackpots and the majority of the most popular titles around such as Starburst, Zeus III and Gonzo’s Quest. On the homepage, you’ll find all the games helpfully categorised into groups such as jackpots, classic slots, blackjack, live casino and various slot themes including Egypt, mythology and wild types. The live casino is provided by popular provider Evolution Gaming. When you choose your game, you’re taken to a new screen featuring a large rendition of the game set against a dark graphic background, which doesn’t distract you from your gameplay.

In terms of bonuses, Dunder have also got a solid package in place. They have a fantastic range of bonuses, including 200 free spins upon a first deposit. Following that, they offer a mammoth 200% welcome bonus allowing you to multiply your stake many times over.

Security is something which need never be of concern to players at Dunder; being a new site, it’s been created with all the latest technologies including SSL encryption, offering the maximum level of security. Also, given Dunder is licensed by both the UK Gambling Commission and the Malta Gaming Authority, who are the two strictest gambling authorities in the EU, you can be assured that Dunder is subject to stringent regulations and regular audits. Withdrawals should also be quick and easy with a guide time of 24 hours and customer support is available in English, Dutch and Swedish, 7 days a week via email and live chat.

Dunder Slots

For a new casino, Dunder have an impressive range of slots on offer and include a number of pooled and local jackpots. Providers include NetEnt, Microgaming, Play’n GO, Quickspin, NextGen Gaming, and Betsoft. Dunder casino players can enjoy most of the leading video slots from these major providers including games such as Gonzo’s Quest, Guns N’ Roses, Game of Thrones and major progressive slots like Mega Moolah and Mega Fortune. All games are accessible from the homepage, with a good search facility. Filtering options are a little different – with categories based on the theme of particular games – but you can also view a list of every slot if you just fancy a good old-fashioned browse.

Each provider also has their own section so just search for ‘NetEnt’ for example, and you’ll be taken to a complete list of their games. In fact, the search function is much more sophisticated than the ones you find at many online casinos and we found it more useful than the filtering system when using Dunder. You can also search for categories or ‘types’ of game to skip to particular collections. Take a few minutes to play around with the search function and you’ll reap the rewards.

Dunder Mobile Casino

As you’d expect from a modern casino, all Dunder’s games are easily accessed through any browser on your mobile phone. There is no app to download, you just open up the browser and login to your existing account. From there, you’ll be able to access and use the site exactly as you would on your PC or laptop. You can even sign up from your mobile and still receive all the same great bonuses.

Dunder on iPhone & iPad

Dunder is completely compatible with the iOS operating system used by iPhones and iPads and runs smoothly in Safari and other browsers compatible with Apple devices – there’s no need for you to download a special app.

Dunder on Android

Dunder also runs seamlessly on Android devices, with access to the same games available you see on Apple devices. Again, you won’t need a separate app, you can simply access Dunder casino via the browser. All you need to do when you reach the site is log in.


Dunder has all the hallmarks of a great casino, with trustworthy backing from big names in the industry and licensing from the two strongest EU regulatory authorities. The site’s design is clean, polished and professional with easy access to over 600 games from a selection of providers. The bonuses on offer for new players are generous, including 200 free spins and a 200% welcome bonus in total. We expect Dunder casino looks set to prove very popular and successful with JohnSlots readers and the market as a whole.