<p>A Venetian mask from the 1700s, said to have belonged to Gustav III, has suddenly turned up here in town. Rumors suggest that the mask is going to be sold on the black market. That must, of course, be stopped. A detective has discovered that everything points to the mask being somewhere in the area around Slussen and Gamla Stan in Stockholm. But where is it hidden?</p>
In The hunt for the lost mask, you must figure out where the old 18th-century mask is hidden. Solve tasks, use clues for help, and pay attention to your surroundings. Can you solve the mystery before the mask is sold on the black market and disappears for good?
This cluewalk was part of Kulturfestivalen in Stockholm 12-16 August 2026. In terms of time, it is like half a regular cluewalk. It is a good activity for colleagues, family or maybe a date.
Start: Outside Slussen metro station