Embark on a self-guided outdoor adventure through Prague’s city center. Explore iconic sights, discover hidden clues, and solve a mystery. Follow a real story from history as you search for the hidden works of the Imperial Astronomer before they fall into the wrong hands.

Pick up the game and set out on an adventure past main attractions and hidden corners. Use treasure maps, boxes, and magical objects to solve a series of puzzles – this is not an app. Great for dates, family days out, weekend trips, or company teambuilding events.