The Thirteenth Sign
3.67Player ratingThe experience
About this quest
Follow Victor Kral’s unfinished investigation through Prague and uncover the mystery of the Thirteenth Sign. His manuscripts lead you through the Old Town, where clocks, statues, Hebrew symbols, medieval towers and old house signs hide pieces of a larger pattern.
Observe real details around you, solve Victor’s puzzles and discover what he failed to understand in 1681: what — or who — is the Thirteenth Sign?
About 2 hours. 2.5 km, all on foot, all outdoors.
What makes this quest special
Highlights
Follow Victor Kral’s trail from the Astronomical Clock and Charles Bridge to the Old-New Synagogue, Celetná Street and Powder Gate.
Read his lost manuscripts.
Inspect Prague’s clocks, statues and house signs.
Solve 8 location-based puzzles.
And uncover the identity of the mysterious Thirteenth Sign.
From people who played this quest
Good times. In their words.
3 player ratings
Most relevant starts with detailed five-star reviews. All ratings remain available.
From your phone to the streets
A walk that turns into an adventure.
- 1
Open the app. You’re on your way.
Choose your pass, then open your quest in the Questo app. It guides you from the starting point.
- 2
Get outside. Follow your curiosity.
Discover real places and their stories on foot. Stop for a coffee or a photo, then pick up where you left off.
- 3
Crack a clue. Share a little victory.
Look around for answers, solve puzzles and enjoy the “we got it!” moments.
Your walk, at a glance
Prague
Staroměstské nám. 1, 110 00 Praha 1-Staré Město, Czechia
Nám. Republiky 5, 110 00 Praha 1-Staré Město, Czechia
Start and finish only. Discover the stops as you play.
The people behind the adventure
Created by Enigvia.
A route that brings places and playful storytelling together.
Good to know before you play
- Mystery
- Family favourite
- Difficulty level: Medium 🟡🤔
- Minimum recommended age: 9+
