The Blue Folder

The case

NordVektor, a green-energy company in Aarhus, loses a major contract when its rival Helion unveils an almost identical design on 17 September 2026 at 09:00.

The security team quickly finds a download of the design from chief engineer Nadia Lund’s account the evening before. The case looks obvious. But Nadia insists that someone is planting evidence.

Find the real leak – and decide who used the company’s trust as cover.

Your mission

• Find out exactly which copy of the design leaked.
• Work out who passed it on, and how it reached the rival.
• Explain the download from Nadia’s account.
• Back up your accusation with at least four document numbers.

The people in the case

• 
  Emil FriisIntern on the launch material
• 
  Henrik DahlManaging director
• 
  Lea StormSales director, ex-employee of the rival
• 
  Nadia LundChief engineer – the first suspect
• 
  Oskar MollerIT administrator
• 
  Rikke FalckHead of compliance

How Game Night works

1. Print the case file (21 documents) and sort it into the START folder and 2 sealed envelopes. The first page tells you how.
2. Investigate at the table. Share out the documents, compare times and statements, and argue it out. Your phone just stays on the table.
3. Open the envelopes when you've cracked each checkpoint. The site checks your answer and gives hints if you get stuck (each costs a point).
4. Make your accusation together: the culprit, three key questions and at least four pieces of evidence. You score up to 20 points – then reveal the full solution.

Hall of fame

No table has cracked this case yet. Will yours be the first?

All names, companies and events in this game are fictional.