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Operation Grefsenkollen 1945

2 hours 
2 km/1 mile
1-4 players per group
€50 / NOK 499 per group

Based on: Case F

Difficulty: Medium

8+ years recommended


Norway Flag_edited.jpg


365 Days a year


Grefsenkollen, Oslo


In 'Operation Grefsenkollen 1945' you are taken back to the year 1945. The Second World War is raging, and you are a member of the Norwegian resistance group and have a secret mission.


It is an extremely important and very dangerous mission for all involved.


Can you handle the task?


You will be taken around the beautiful surroundings around Grefsenkollen, where you will face various challenges and puzzles in order to be able to solve the task.


At the end of the trip, you can open the last envelope and find out if you have completed your mission and at the same time read about the real events on which the task is based.


Good luck, you may need it!

PLEASE NOTE: This mystery is only available in NORWEGIAN!