Dunder Casino App

Dunder Bonus

100% up to €250 + 20 Free Spins
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General Bonus Information

Get 100 free spins on top on your first deposit bonus

The Dunder welcome bonus offer gives you a total of €250 as extra money on your first deposit. This gives you plenty of freedom to plan your next big win. Additionally, you can make use of 20 + 100 extra spins to give the slot games a try. To see what the terms and conditions for this bonus are read the rest of this review.

How do I get the Dunder Casino bonus?


The first step would be to sign up and you can do that by clicking the join button in the header or our “Get Bonus” button. Don’t forget to take a look at your inbox for the activation link to verify the account.

How does the bonus work?


  • The first deposit is 100% matched up to €250.
  • You’ll receive 20 free spins on the Book of Dead slot game upon the registration. You can add even more with the Sloty Bonus (300 FS).
  • Apply the Dunder bonus code and claim 50+50 extra spins.
  • A wagering requirement of 30x bonus money + initial deposit must be met.
  • You have 21 days to meet the wagering requirement.
  • While playing with the Dunder deposit bonus, all your bets will be capped at €5 per round.

Our conclusion of the Dunder bonus

The size of the bonus at €250 is interesting, and you can take some extra spins upon the registration. This gives you the flexibility to receive the entire bonus if you don’t want to make a big deposit right away. Finally, you have 30 days to wager a 30x wagering requirements, which is not as difficult as can be expected at other online casinos.

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