Follow a clever, app-driven trail through Zurich’s Old Town, solving 11 puzzles that weave local history and a fictional Einstein narrative. Self-guided and family-friendly, the walk highlights landmarks like Paradenplatz and St. Peter’s while offering flexible pacing.
Follow a clever, app-driven trail through Zurich’s Old Town, solving 11 puzzles that weave local history and a fictional Einstein narrative. Self-guided and family-friendly, the walk highlights landmarks like Paradenplatz and St. Peter’s while offering flexible pacing.
You step from Bahnhofstrasse into narrow cobbled lanes where clock faces and steeples lean in like curious onlookers. The game begins on your phone and the city becomes a puzzle board: Paradenplatz hums with trams, St. Peter’s clock watches your progress, and alleyways offer small surprises that nudge you toward the next clue.
Verified experiences and guided adventures in the surrounding area.
Operated by Questo · Zurich, Canton of Zurich
You step from Bahnhofstrasse into narrow cobbled lanes where clock faces and steeples lean in like curious onlookers. The game begins on your phone and the city becomes a puzzle board: Paradenplatz hums with trams, St. Peter’s clock watches your progress, and alleyways offer small surprises that nudge you toward the next clue.
Zurich’s Old Town is layered—Roman foundations, medieval walls and 19th-century commercial wealth built along the Limmat. The walk threads sites tied to Swiss urban growth and the young Einstein’s years in the city, using local architecture and plaques to tell a story that blends fact and fiction. Geology is close at hand: the Limmat River carves the valley, and the glacially smoothed hills above the city frame your views.
Culturally, this is a city of precision—timekeeping, banking and scholarship—so the game’s puzzles mirror that clarity. Locals move briskly; bakeries refill early-morning crowds with warm Zopf. Pause at a square and you’ll feel the city’s measured tempo pushing you onward.
Practical guidance: expect 1.5–2 hours of mostly flat walking on uneven flagstones. Bring comfortable shoes, use public transport to return to your start point if needed, and download the mobile access code before you go to avoid spotty connections. The experience is self-paced—stop to read plaques, sit at a cafe, or tackle a clue until it clicks. Ideal for families, curious travelers, and anyone who prefers exploration that blends storytelling with real streetscape discovery.
easy.
1–2 hours.
Suitable for most fitness levels; requires walking for up to two hours with short standing pauses.
The typical completion time is about 90–100 minutes, but the walk is self-paced and can be paused or extended with stops.
Many central streets are stroller-accessible, but some narrow alleys and cobbled sections may be bumpy; check individual segments beforehand.
No—puzzles are narrative-driven and accessible; knowledge of Einstein’s work is not required to enjoy the game.
The experience supports groups; one mobile access code works per booking, so plan to take turns or solve collaboratively.
Zurich’s Old Town grew around the medieval St. Peter’s Church and Rathaus; the city played a central role in Swiss finance and intellectual life in the 19th century, providing a backdrop to stories about young thinkers like Einstein.
Stick to paved paths and respect private courtyards; reducing single-use plastics and using public transport help limit tourist impact in the compact historic center.
Questo operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




You step from Bahnhofstrasse into narrow cobbled lanes where clock faces and steeples lean in like curious onlookers. The game begins on your phone and the city becomes a puzzle board: Paradenplatz hums with trams, St. Peter’s clock watches your progress, and alleyways offer small surprises that nudge you toward the next clue.
You step from Bahnhofstrasse into narrow cobbled lanes where clock faces and steeples lean in like curious onlookers. The game begins on your phone and the city becomes a puzzle board: Paradenplatz hums with trams, St. Peter’s clock watches your progress, and alleyways offer small surprises that nudge you toward the next clue.
Zurich’s Old Town is layered—Roman foundations, medieval walls and 19th-century commercial wealth built along the Limmat. The walk threads sites tied to Swiss urban growth and the young Einstein’s years in the city, using local architecture and plaques to tell a story that blends fact and fiction. Geology is close at hand: the Limmat River carves the valley, and the glacially smoothed hills above the city frame your views.
Culturally, this is a city of precision—timekeeping, banking and scholarship—so the game’s puzzles mirror that clarity. Locals move briskly; bakeries refill early-morning crowds with warm Zopf. Pause at a square and you’ll feel the city’s measured tempo pushing you onward.
Practical guidance: expect 1.5–2 hours of mostly flat walking on uneven flagstones. Bring comfortable shoes, use public transport to return to your start point if needed, and download the mobile access code before you go to avoid spotty connections. The experience is self-paced—stop to read plaques, sit at a cafe, or tackle a clue until it clicks. Ideal for families, curious travelers, and anyone who prefers exploration that blends storytelling with real streetscape discovery.