Dunder Review – Test of the Online Casino

*Important Notice: This casino is no longer available to UK players. For other real-money casino sites in the UK, please check our shortlist of the top-ranking casinos.

Although Dunder casino is a new player in the online gambling scene, the operator gives players many reasons to get excited. The casino aims to place gamers first and thus offers a streamlined and simple user experience complete with sizable bonuses, fast withdrawals, transparent terms and conditions, and trustworthy customer service. In this Dunder casino review, we take a look at all of the things that UK players care about most.

Welcome Bonus Up to £100
Casino Games 1,500+ games
Attractive Bonus Up to £100
Overall 4.5 out of 5.0
Full T&Cs below. 18+. Minimum deposit: £20. 100% bonus up to £100 valid on first deposit only. Wagering on bonus: 80x. Wagering must be completed within 30 days. Max bonus bet £5. Bonus is valid for a total of 21 days. Game weighting, payment method and standard bonus terms apply.
Main Criteria of the Review:
Derek Shields
Author:Derek ShieldsSignature
Bonus Terms & Conditions Checked
  • Image showing the games library at Dunder Casino.
  • Image showing gameplay from the Wild West slot at Dunder Casino.
  • In game screenshot of a live roulette game at Dunder Casino.

Games – Never-ending Fun

When it comes to size and variety of casino games, you won’t find an online casino that offers more than Dunder. The Sweden-based operator offers its users over 1,500 unique titles from dozens of the industry’s leading game developers. Within the operator’s library, you’ll find award-winning slots alongside beautiful table games in both video and live dealer form. Almost all of these games are playable on the Dunder mobile casino.

Overview of Games Selection
1,500+ Casino Gameswith a wide range of payout rates
The Game Categories
Slot Games 1,463
Table Games 30
Live Dealer Games 74
Games for iOS & Android 1,436
Progressive Jackpots 49
The testing auditor has confirmed in a certificate that the payout rate is over 97%.

Massive Slots Library

Similar to most casinos, most of the games found at Dunder are slots. However, unlike at other sites, at Dunder, you’ll find a gargantuan number of slots to choose from. As you can see in the table above, the provider carries well over 1,000 slot titles. This far outnumbers even what are considered the most notable UK casinos. With so many titles, it comes as no surprise that you’ll have no trouble finding games from industry-leading developers like Microgaming, Play’n GO, Yggdrasil and more.

Included in the slot’s library are immensely popular games such as Gonzo’s Quest slot, and Immortal Romance. In addition, you’ll also find boundary pushing titles like Viking Runecraft and Gemix. Cinephiles will also be happy to find officially licenced movie titles like the Bridesmaids or Game of Thrones slots. If those aren’t your cup of tea, you’ll also find themes covering fairy tales, classic slots, mythology, holidays, horror, well the list goes on and on. The point is, if you’re a fan of slots, the Dunder experience is perfect for you.

Popular Slots at Dunder Casino
  • Image of the Goonies slot logo at Dunder Casino.
  • Image of the Bonanza slot at Dunder Casino.
  • Preview image of the Starburst slot game at Dunder Casino.
  • Preview image of the Taco Brothers slot game at Dunder Casino.
  • Preview image of the Gemix slot game at Dunder Casino.
  • Preview of the Prissy Princess slot game at Dunder Casino.
  • Preview image of the Cloud Quest slot game at Dunder Casino.
  • Preview image of the Spectra slot at Dunder Casino.

Progressive Jackpots at Dunder


Perhaps some of the most exciting things found at casinos are the giant jackpot games. For years, players have been drawn to these games due to the chance, no matter how slim, of becoming a millionaire overnight. The Dunder games library features all of the hot progressive jackpot games including, Mega Moolahand Mega Fortune. These are among the largest jackpots found online, and most recently, a player’s 75-cent bet earned them €18,910,668.01 when playing Mega Moolah.

Dunder has nearly 50 progressive jackpot games, so alongside mega jackpots, you’ll also find games that offer winnings in the tens of thousands. Some of these smaller, but no less fun, jackpot titles include the Leprechaun Goes to Hell, Treasure Nile and Arabian Nights slots. Above, you’ll find one of Dunder’s most popular jackpot offerings.

Table Games

If there was one chink in the flawless armour that is the Dunder games library, it would probably have to be its table game selection. At the time of my test, the operator only carried 26 RNG (Random Number Generator) table games. Although the number of table games seems low when compared to the number of slots you can find on the website, it actually hovers around the industry standard. Some of the highlights found in library are French Roulette – High Limit and Blackjack Multi Hand, which both may appeal to strategic players of casino games due to their favourable rules. All of Dunder’s table games are tested for fairness and have relatively high RTPs (return to player rates).

Popular Table & Card Games at Dunder Casino
Roulette (10) Blackjack Variants (5) Other Games (11)
American Roulette Blackjack Multi Hand Baccarat Pro
Monopoly Roulette Tycoon Blackjack Pro Casino Hold’em
European Roulette Pro Blackjack Pro (3 Box) – High Limit Craps
French Roulette – High Limit Pontoon Pro Cyberstud Poker
Multi Wheel Roulette Gold Single Deck Blackjack Pro Red Dog

Live Dealer Games

Live dealer games are probably one of the biggest innovations stemming from the online casino industry. Today, the games continue to grow in popularity, and there is no telling just how popular they’ll become. Live dealer table games combine the atmosphere of a real casino with the convenience of an online one. At Dunder, you’ll find the best-streamed games that the industry has to offer. Included in the library is the 2018 EGR Game of the Year, Lightning Roulette. The live dealer titles are provided by software giants NetEnt and Evolution Gaming, which remains the gold standard of high-quality live dealer entertainment. So, if you want the live experience, no need to fear: Dunder’s well-trained and professional dealers have you covered. Although not a requirement to have be a great UK casino, it is nice that Dunder also offers a few live table games in German and Swedish. If you are interested in the topic of live casinos, you can find our top-rated ones here.

Mobile Casino Games

For a few years, it became increasingly popular for casinos to develop their very own mobile apps. However, most casinos these days have chosen to focus on optimising their desktop site for mobile devices rather than develop clunky apps. This operator is no different. The Dunder mobile casino runs flawlessly on iOS and Android devices. Almost the entire casino library is available to play on smartphones and tablets, making the Dunder mobile casino one of the largest in the UK. As long as you have internet access, you can access your favourite jackpot games, live dealer tables and slots right at your fingertips.

The Dunder Casino Mobile Site
  • 975 mobile casino games
  • For iOS and Android devices
  • Fits all sizes from smartphone to tablet
Image showing a smartphone with the Dunder mobile casino on the screen. Dunder QR Code

In terms of performance, the casino’s mobile experience leaves little to be desired. The Dunder app, is visually stunning and easily navigable. On the mobile site, you’ll find the same game categories that make the Dunder desktop website such a breeze to browse. It is almost impossible to find a flaw in the casino’s mobile software. However, if you’d really to prefer having a dedicated casino app, I’d recommend 888casino, which offers a downloadable mobile app.

Other Games

Players looking for niche games, will also be satisfied with the Dunder games library, which includes often neglected titles like Casino Hold‘em, Craps and Premier Racing. These games are often missing from even the best game libraries. Bingo and online scratch cards are quite popular among some gamers, and this provider has a great selection when compared to other websites. Needless to say, with such a massive offering of entertaining casino software, it is no wonder that Dunder is a one-stop shop with something for everyone. The last few sections prove that the casino is unrivalled when it comes to variety, but how do the rest its features stack up?

RTP & Limits

Experienced players understand just how important the return to player rate (RTP) is of a game. This percentage represents the theoretical payout of game, when played over an extended period of time. Each game has its own RTP that is set by the developer and casinos do not control the RTPs of their games. However, in order to meet gambling licence requirements, casinos must submit to third-party auditing, which ensures that games are not a scam. You can be sure that Dunder is safe because it holds a UKGC licence, which serves as proof that the casino’s games payout fairly.

Dunder games have a wide range of RTPs, this is probably caused by the sheer number of titles in the casino’s library. So, although the lowest RTP for slots is 85.89% (very low), the highest RTP found in a slot title is 99.60%, a number that comes close to the RTP of blackjack (known for having the highest RTP rates). Take a look at the table below for the RTPs of each game category found at the casino.

Limits & RTP at Dunder Casino
Assessment RTP & Limits Casino Games (without Live Games) Limits Min/Max RTPs
The table limits of RNG games are suitable for the casual player, but high rollers should stick to the live dealer games. Slots 1p – £300 85.89% – 99.60%
Roulette £1 – £5,000 94.74% – 98.65%
Blackjack 10p – £500 98.98% – 99.65%
Other Table Games 10p – £500 92.31% – 99.65%
Video Poker 10p – £62.50 92.31% – 98.40%
Scratch Cards 50p – £10 92.90% – 96.90%
Arcade Games 1p – £1,000 95.62% – 96.00%

Another number worth looking at is the betting limit of a game. Dunder has a wide range of table limits suitable for any type of player. Conservative players can bet as little as 1p or 10p on a slot spin or blackjack hand respectively. If you like to spend more, it is possible to wager £5,000 on roulette. Although the table limits at this website are suitable for most players, high rollers will have a hard time finding suitable limits in RNG games at Dunder, though the live casino has high roller limits. We have seen some casinos that allow for £2,000 on a single slot spin and others that have higher limits for their RNG games. While you may think to yourself, “I’ll never wager that much on a game”, It is nice to have the option for high limits, which are important for betting strategies if you choose to utilise them. If you want higher limits, I’d check out Eurogrand casino.

Bonus Offers

In order to attract players, almost all online casinos offer bonuses to their players. These come in the form of welcome offers, monthly promotions or loyalty awards. At Dunder, players can claim a welcome bonus of up to £100 on their first deposit. Read below for more info on how to claim the bonus and how to meet its requirements. Below is a quick overview of the Dunder bonus.

The Entire Dunder Bonus at a Glance
Bonus Up to £100
Bonus Code Not Required
More Deposit Bonuses No
Promotions No
VIP/Loyalty Program no/no
Our Assessment of the Bonus Offer
  • Sufficient amount
  • Great for slots
  • Live games don’t count towards requirements
The Dunder welcome bonus offers a nice mixture of bonus spins and deposit matches to players at the casino.

First Deposit Bonus

Most welcome bonuses award players for their first deposit at the site and Dunder Casino is no exception to that rule. Players do not have to deposit the maximum amount to claim bonuses, only a minimum deposit of £20 is required to participate in the welcome offer. The offer amounts will adjust according to the size of your deposit. Before accepting the offer, be aware of wagering requirements, which we’ll thoroughly explain further below in our Dunder review.

Promotions and VIP

Monthly promotions and VIP programmes are other ways casinos try to keep their players entertained. If you like monthly offers, I would look at another one of best online casinos for these promotions. The lack of extra promotions doesn’t really impact the overall rating in my Dunder casino review because it is what the operator is going for. The company is “tired of … terms and conditions that are impossible to understand”. For that reason, Dunder has chosen to keep its offers simple and easy to understand. If you’re looking for an uncomplicated experience, no need to look further.

Image showing an example of a welcome bonus at Dunder casino.

Here is the welcome bonus at a glance.

Bonus Requirements

Similar to most casinos, Dunder’s bonus is subject to wagering requirements. Unlike most casinos, the bonus requirements at Dunder are transparent and uncomplicated. The operator prominently displays the T&Cs of each of its promotions. The following wager requirements apply to the welcome offer: 80x on the deposit match bonus. The deposit offers are all valid for 30 days. If you don’t like to feel time pressure when playing, you have the option of declining to accept the welcome offer, and can play like you would at a land-based casino. Players can also withdraw their funds before meeting the website’s requirements. However, this means that they’ll forfeit any bonus funds.

One important thing to be aware of, is that most casinos place restrictions on the games you can play in order to fulfill wagering requirements. In the site of the operator you can find a list of the games excluded from bonus offers. You will also find percentages that show the amount that certain games count towards requirements. At Dunder, slots count 100% towards bonuses (which is standard), and table games count a meagre 10% (which is bang average). If you are a table gamer, you will have to spend a long time fulfilling the operator’s requirements.

Payment Methods – Fast Withdrawals

A huge aspect of your overall Dunder experience will be impacted by the payments that you make. At many a casino, these can be slow and cumbersome, but at Dunder, we can honestly say that the payment process ranks amongst the best when it comes to ease and speed. The operator accepts most major payment methods, such as debit cards, Skrill, Neteller and paysafecard. Unfortunately, the casino currently doesn’t support PayPal payments and withdrawals. If you’d like to use the famous e-wallet, I’d suggest hopping over to our dedicated paypal casinos page, which will provide you with suitable alternatives. Below, you’ll find all of the accepted payment methods, as well as info about any fees and limits.

Payment Options at Dunder Casino
Payment Method Payment Min. Deposit Max. Deposit Duration Transfer Time Fees*
Visa Debit card £20 £1,500 Instant 1-3 banking days
MasterCard Debit card £20 £1,500 Instant 1-3 banking days
Trustly Online banking £20 £5,000 Instant 1-3 banking days
Skrill e-wallet £20 £4,000 Instant Same day
paysafecard Prepaid Card £20 £200 Instant
Neteller e-wallet £20 £4,000 Instant Same day

The withdrawal limits at Dunder are pretty favourable when compared to the typical online casino. If you withdraw with Trustly, you may withdraw a whopping £50,000. However, probably the biggest strength of the operator is its transfer times. This casino has some of the fastest withdrawal times we have ever come across. It is common for players to be left waiting five to eight days before they see money in their bank accounts. At Dunder, almost all transfers take less than a day. The operator sacrifices variety for speed, and that isn’t really a bad thing. The only negative about the payment options is that the deposit must be a minimum of £20. Some operators allow for £10 bets. Although, I cannot imagine that £10 will get you very far.

Software and Website

A clunky or confusing website is an easy way to ruin somebody’s gaming experience. You won’t have that problem at Dunder, whose website is one of the most, if not the most navigable we have ever come across. Its simple design is bolstered by the unique and oddly specific categories, in the games library, which make it a breeze to find exactly what you are looking for. Some of these include fantasy, mythology, Christmas, jungle, etc. Probably the most useful categories, however, are the ones that describe the characteristics of the games. Some of these are: big symbols, high roller, bonus games, stacked wilds, classics, the list goes on an on. Dunder’s website is both elegant and intuitive.

Image showing the homepage of Dunder casino.

Dunder has a sleek and easy to navigate website.

Customer Support

One important aspect of our Dunder test concerns the customer support of the operator. When gaming online, it is possible that you may encounter technical or payment problems. Or, perhaps you just want clarification about casino terms and conditions. Either way, you’ll want a knowledgeable and responsive support staff if any of the above apply to you. At Dunder, you can contact support through a chat function (open from 9am to 11.30 pm or send an e-mail. The support at the casino is knowledgeable and professional. With them, you’ll have no problem getting your questions answered. Currently there is no phone support available. If that is important to you, I suggest using Casumo casino.

Security and Scam Protection

If you’re new to online gambling, the first question you probably have is, “Is Dunder a scam?” Rest assured, the operator is fully accredited and licenced by the UK Gambling Commission (UKGC), whose goal is to protect the safety of UK gamers. Your Dunder experience is completely safe due to the operator’s compliance with UK gambling regulations.

The Dunder Website
Image showing the footer of Dunder casino. There is a yellow circle around the UK Gambling Commission logo.
Licence & Security Information
Regulatory Authority UK Gambling Commission MGA
Licence Number 39575; MGA/CRP/257/2014
RTP & RNG Audit Not Public
Player Protection GamCare GA
Owner of Website MT Secure Trade Limited
Network Security TLS1.3, SHA256, 128 bit keys

Licencing & Technical Auditing

Dunder is fully licenced by the UKGC, so you can be certain that the casino is both safe and fair. The UKGC ensures players are not taken advantage of by nefarious operators. Licences from the UKGC are hard to obtain, and companies must fulfil strict requirements in order to operate within the UK. Most of the time, you’ll find a casino’s licencing information at the bottom of the gambling website. If you do not see the UKGC logo prominently displayed, you should leave the site as quickly as possible.

One part of the UKGC requirements, states that the games must pay in a fair manner. Each title found in the Dunder games library is proofed by third-party auditors to ensure that they are up to code. One way to be certain that you are on a safe site, is to simply choose one of the operators you find on this domain. We would never recommend a website that doesn’t live to our strict safety standards, as well as the standards of the UKGC. In addition to casino safety, your payments are also safe due to security provided by Comodo.

Company Info

Dunder was founded by two Swedish “casino enthusiasts” who grew tired of shady websites, slow payouts and complicated terms and conditions. They set out to create an online casino that puts the user first. Like many operators, the company is based in Malta, and thus holds a licence from the MGA (Malta Gaming Authority) in addition to its UKGC licence. In addition to safety, the company is strongly committed to responsible gambling. Under its ‘play sensibly’ tab, Dunder includes a few questions that you can answer to see how “at risk” you are of developing a gambling problem. It is refreshing to see a company that highlights both the positive and negative aspects of the industry. This sort of truthfulness is often missing in the gambling industry.

Dunder Limited
Company Name Dunder Limited
Owner of the Website MT Secure Trade Limited
Founded March 2016
Registration Number C 72889
Address Unicorn Centre SWQ 2335 Malta
Stock Market Listing Not applicable
Telephone No

Your First Steps at Dunder

New players in the world of online gambling may wonder how to start playing. The following sections will take you through the first steps at Dunder so that you can start playing for real money. Although these sections are specific to the operator, most online sites have similar fast and easy registration processes.

Registration Explained

Registration at Dunder is extremely easy. If you’ve ever filled out a form before, you are qualified to make an account at an online casino. The first thing you’ll need to do is provide a valid email address, phone number and a secure, but memorable, password. The final step is to enter in your personal details including: your name, UK address and date of birth. All of these are kept secret and are only compiled to ensure that you are of legal age and a UK resident. If you falsify any info, it is likely that you will lose all of your casino winnings. Registration is free. Never trust a casino that asks for money before you can make an account.

First Deposit Explanation

After you have made your account at Dunder. The next step is to deposit real funds and start playing. All you have to do is click on the wallet icon and choose your payment method of choice. The site is easy to read and will tell you the limits of each method upon clicking on the button. Simply enter the payment info and choose the amount you wish to deposit. If you choose to activate the welcome bonus, the casino will block out the Skrill and Neteller payment options. These deposit methods will not qualify you for the bonus offer. After that, you’re all set.


Is Dunder casino safe?

Dunder is 100% safe for UK players. We would never recommend a site that isn’t licenced by the UKGC. In addition, the site takes its users’ security seriously and all payments to and from the casino are protected by internet security software. If you are ever wondering if the site you are at is reputable, just look for the UKGC logo on the website’s footer.

Does Dunder have live games?

Yes, you will find a few dozen live games on the casino website. The games are provided by NetEnt and industry leader, Evolution Gaming. However, you should know that you are not able to try these games for free. In order to play one of the live games, you must deposit real money first.


Overall, although it is a fresh face, Dunder has countless things to offer its users as shown by this review. In terms of games selection, no website even comes close to this one. You can play the casino games on the casino’s website or on the Dunder mobile site. The casino also gains major points for its transparency and easy to browse website. The casino bonus available from Dunder also earns the casino some points. It is a great balance of both matched deposit and spin bonuses. Many online sites only offer one or the other. In conclusion, if you’re new to online gaming, why not try one of the new operators that seek to address the things that players care about.

Conclusion & Rating
4.5 out of 5.0
Strengths & Weaknesses of Dunder Casino
  • Huge games selection
  • Bonus spins
  • Great website
  • No PayPal payments
  • No phone support
Dunder is one of the freshest faces on the casino scene. However, it won’t be long until it is one of the player favourites.
AuthorDerek Shields

To be quite honest, we have found it quite difficult to find any truly negative things about the operator. If we were to pinpoint a weakness, we would probably point towards the lack of deposit options available. It has become more and more popular for people to game using PayPal. The ease of use, as well as the fact that players don’t have to type in bank details, has made the e-wallet a player favourite. One other minor weakness is that the casino also doesn’t have a chat hotline. That being said, these two weaknesses don’t affect the overall score of the casino by that much. Look below to find an operator that addresses Dunder’s weak points.

Recommended Alternative to Dunder

  • 24/7 live support
  • Accepts PayPal