Team Escape Dortmund: Bunker – Where’s Frankie?

Dortmund: … in the last two weeks seven people between the ages of 18 and 47 were reported missing in Dortmund. Who is behind the mysterious disappearance?
Please send information to the local police authority. Rumor has it that an out of control game master of an escape room deep underground in Dortmund is supposed to be playing a diabolical game.
With perfidious tricks he lures his victims into the secret, endless expanse of the largest civilian bunker in the world.

The police warns the population: if you get a cry for help from a friend, please inform the local office immediately.