Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

Kosmos The three???

24 Little door
129Ratings
BrandMore from Kosmos
Currently out of stock
Free shipping starting at 30,–

At a Glance

  • Interactive puzzle concept in the calendar

    The unnumbered doors can only be found and opened by solving daily puzzles from a detective story.

  • Includes detective gadgets as contents

    The calendar contains 24 different detective gadgets and surprises to match the accompanying mystery story.

  • Suitable for ages 8 and up

    The product's puzzles and theme are tailored for children and teenagers aged 8 and over.

To the descriptionTo the specifications
4.3
129 Ratings
  • excitement
  • value for money
  • many puzzles
  • cheap
  • German only
  • too difficult

In Detail

Legal concerns

Compare products

Show all

Goes with