This week Mike, Sam, and Ben are escaping Jon's puzzle based in the trenches of WW1 - don't worry, they're on the "good" side!
What becomes of their commanding officer?
How will they get their orders?
Who is Mustapha Kunt!?
To listen to our brave escapologists on their fourth instalment, Tune in to The Infinite Escape Room!
You'll be wanting this letter to help you follow along!