Czech Republic>Prague>The Thirteenth Sign
City exploration game

The Thirteenth Sign

3.67Player rating
Play at your pace · usually 105 min 2.3 km Prague App-guided
Play in
English

The 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.

3.67 / 5

3 player ratings

Selected player reviews. Original words and ratings.

From your phone to the streets

A walk that turns into an adventure.

  1. 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. 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. 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

A · Start

Staroměstské nám. 1, 110 00 Praha 1-Staré Město, Czechia

B · Finish

Nám. Republiky 5, 110 00 Praha 1-Staré Město, Czechia

Get directions to the start

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.

Made by Enigvia

Good to know before you play

  • Mystery
  • Family favourite
  • Difficulty level: Medium 🟡🤔
  • Minimum recommended age: 9+

Your next story starts outside.

Your next adventure is an app away.

Get the Questo app. Pick a quest, follow the clues and make the city your playground.

Download Questo on the App StoreGet Questo on Google Play