100% up to €250 + 100 Free Spins
Dunder Sign up Code
Claim here
Dunder Sign up Code
100% up to €250 + 100 Free Spins
Claim here
Homepage BonusesDunder Sign up Code
100% up to €250 + 100 Free Spins
100% up to €250 + 100 Free Spins
Bonus code
Hot: Used 136x times
Claim Here
Hot: Used 136x times

Dunder Sign up Code

Dunder Screenshot
Dunder Screenshot

New customers at Dunder will be rewarded with a 100% welcome bonus up till €250 available in April 2021 without entering a Sign up Code. The offer is available for famous games developed by Play’n GO, Evolution Gaming, NetEnt, amongst others. Additionally, you are able to make use of up to 100 Free Spins for the game Book of Dead (Play’n GO). Continue to read our review if you would like to get additional details about the welcome package.

Bonus type
Welcome Bonus
30xb & 30xd
Bonus Code
no Code required
Deposits for max. Bonus
100% up to €250 + 100 Free Spins
Casino software
Scientific Games
Relax Gaming
Red Tiger Gaming
Play'n GO
NYX Gaming
Nolimit City
NextGen Gaming
Lightning Box
Leander Games
Genesis Gaming
Evolution Gaming
Elk Studios
Blueprint Gaming
Big Time Gaming
Bally Wulff
2 By 2 Gaming
Depositing methods
Bank Wire Transfer
Customer support
Email support available
Live chat available
Phone not available

How can I use the Dunder Sign up Code?

You have the option to start your casino adventure using a 100% new customer offer up until €250 and 100 Free Spins at Dunder. It is essential to unlock the sign-up offer in the account configuration before you can make use of it. After the completion of the registration process, you have to make your first deposit at Dunder. You need to pay in at least €20 to claim the new customer bonus. Complete your first time deposit easily by making use of Trustly, Visa and EcoPayz. The registration process is quick because of the fact that you do not have to enter a Sign up Code.

What does this Sign up Code offer?

Claiming the 100% Dunder offer, your balance is enlarged up to €250. The greatest new customer bonus amount of €250 will be credited to you when depositing €250, accordingly you will get €500 credited to your account. Use your Bonus Money to play different games created by Microgaming, Big Time Gaming or Elk Studios and other popular software providers. €0.1 is the maximum bet that you are allowed to place per payline. Placing bets with your bonus funds on the games Beautiful Bones, Tower Quest or Dead or Alive is not allowed. It is also relevant that you will also be provided with 100 Free Spins for the game Book of Dead divided into 2 packages.

Bonus Details

Bonus in %
Bonus in €
30xB, 30xD
30xB, 30xD
30xB, 30xD
30xB, 30xD

*Important: The 100%-Bonus is capped at €250. You can pay in more than €250, but the highest Bonus that you can receive amounts €250.

Wagering the Dunder Sign up Code

If you want to pay out your winnings, you need to roll over the Bonus 30 times as well as the deposit amount 30 times within 30 days first. Your deposit package forfeits if you withdraw your bonus money without fulfilling the wagering criteria or if you exceed the turnover expiry date. If you want to keep the extra funds from forfeiting, you should use them within 30 days. Before using your bonus funds, you need to use your cash funds. Unfortunately, at Dunder it’s not permitted to use an extra bonus parallel to the sign up bonus. The evaluation process led us to the realization that the Conditions of Dunder are of a sufficient transparency level, providing much important facts.

Turnover contribution

Table Games
Live Casino
Video Poker

Payments at Dunder

For deposits at Dunder players can make use of 12 different payments, for example Trustly, Skrill, Visa, MasterCard or EcoPayz. Obviously, however, not all deposit options are available in every country. This also applies to the withdrawal options listed below. Taking a look at the Dunder payment section will give you an overview on the deposit and withdrawal options accepted for your country.

For a payout you can use 9 payments like Euteller, Paysafecard, Trustly, EcoPayz or Visa. Payouts normally take up to 72 hours, depending on the payment option that you make use of. Withdrawals will not only be processed during the week but also during weekends.

Games & Software Providers at Dunder

Offering 2.180 slot games, you are able to play a large variety of slots at Dunder. Classic Slots, Video Slots as well as Progressive Jackpot Slots are part of the selection of Dunder. If customers want to play top progressive jackpot slots, you can select from Vegas Night Life (NetEnt) & Fortune 8 Cat from Lightning Box, to mention a few. Well-known examples are: Jade Idol (Amaya), Avatars Gateway Guardians (Yggdrasil) as well as 300 Shields (NextGen Gaming). Keep in mind: The count of game studios as well as slots that are available at Dunder is different for every country.

If you are interested in trying something new, the game Wheel Games is playable at Dunder. However, not every game can be played with the bonus explained above, as the T&Cs differ from one section to another.


Our Dunder Sign up Code summary

By means of the Dunder offer 2021, new customers can receive a satisfying bonus percentage. Additionally, this bonus brings together a low minimum deposit amount with a convincing bonus amount. Also, you can complete the straightforward wagering requirements within much time. Get started without a Sign up Code now!

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Slots from 5 top studios

30+ game providers

Library of 1,824 games

Jackpot games: 70+

Service available in 5 with 5 language options

Large selection of bonuses


No cons detected


Is there a time limit to fulfill the wagering criteria?

The casino requests you to meet the turnover criteria within 30 days.

Is an app needed to use my tablet to play slot machines at the casino?

You can use your tablet, or any other mobile device to access the mobile site of Dunder.

How can I be sure that the security of the casino is monitored?

This casino gets watched over by Spelinspektionen, Malta Gaming Authority and UK Gambling Commission.

When playing with the extra funds, what is the minimum bet set by the casino?

When using the additional money, there is no minimum bet limit.

Do I receive withdrawals during the weekend?

Yes, if you initiate a payout, Dunder does also process it during the weekend.

Do players have the chance to participate in tournaments at Dunder?

It is not an option to take part in tournaments at the casino.

Do players have the possibility to become member of a VIP program?

No, you can not profit from VIP promotions at Dunder.

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