Become a part of Special Group CC13
On February 13, 2018, Danish woman, 26-year-old Nanna Petersen, was found dead at the Norwegian Snøfjell Ski Resort, where she was hiking with a group of friends from high school.
The case was investigated by Norwegian police, who quickly dismissed it as a tragic accident.
Unleash your inner investigator in this cold case murder mystery where you have to focus on details and stay on top of things.
LANGUAGE: DANISH 
DURATION: 2 – 4 hours
RECOMMENDED TEAM SIZE: 2-6
Print yourself (26 pages)
(delivery: immediately after purchase)
229,00 kr. including tax Add to cart
A week ago, Sunday d. 03. May 2026one of the contestants told us on his deathbed that he knew it wasn’t an accident when Nanna drowned in the hot tub.
The case has therefore been brought back to life and your task in Task Force CC13 is to investigate the case from scratch. You must go through the original case files and find new clues that were not uncovered by the original investigation.
Play where and when you want
The murder mystery can be played at home, at the cottage, at the campsite, in the cabin, at the hotel or wherever you like.
If you get stuck along the way, you can get help three times with the hint function.
With Sidewalk Mystery you always get
The game is played partly via the submitted interrogation reports etc. and partly via a mobile, tablet or computer.
In addition, investigators need mobile phones to investigate digital clues and crack codes.
The game is inspired by a Danish crime case, which we leave anonymous for the sake of the survivors.
You will receive all cases:
Print yourself (26 pages)
(delivery: immediately after purchase)
229,00 kr. including tax Add to cart
Mostly for adults
The game is primarily for adults or young people who can handle talking about murder, violence, drug abuse, infidelity, sex and other (un)pleasantries.