The Golden Knight's Cipher — Maximilian I's Hidden Legacy
Decipher Emperor Maximilian I's encrypted final testament hidden within Innsbruck's Renaissance monuments. Uncover the conspiracy that nearly toppled the Habsburg dynasty.
📱 1 to 10 phones · 1 team per phone · Independent codes
Emperor Maximilian I, the last knight of the Holy Roman Empire, died in 1519 with a secret
The Golden Knight's Cipher — Maximilian I's Hidden Legacy
You are an imperial archivist at the court of Archduke Ferdinand II in Innsbruck, autumn 1564, tasked to decipher the last wishes of his grandfather, Emperor Maximilian I.
Your
Uncover the secret of a builder emperor, Maximilian I, whose legacy is still visible on every golden stone of Innsbruck.
A game, a guided tour and a heritage guide — all in one
You're not just buying an escape game. You're carrying a living guide — historical anecdotes, forgotten legends, key monuments, hidden architecture — unfolding as you go.
At each stop, places ordinary guides miss — secret façades, sculpted crests, alleys steeped in history.
Every riddle is rooted in a real historical fact or local legend. You leave with dozens of stories to tell.
Learn to read buildings — flamboyant Gothic, Baroque, Art Deco — like a real art historian, while having fun.
Walk through the city like a novel's character — every alley becomes a stage, every square a theatre.
A voice walks with you at every step, tells the story of each place, reads clues, adds a cinematic feel.
Keep access to the guide & game for 1 year. Come back any time, share it with friends.
« You will not leave this city the way you entered it. »
How does it work?
Explore the city on foot solving puzzles based on real historical facts. No locked room — the city is your playground.
No app to download. Play directly from your browser. Guided step by step, at your own pace.
One purchase per phone is enough. Play with family, friends or as a couple — everyone participates.
Point your phone at the façade: a historical character appears and speaks to you in your language. Golden letters magically write themselves on the wall to reveal the puzzle answer.
Stuck? Progressive personalised hints. The character repeats the puzzle on demand — at your own pace.
French, English, German, Spanish, Italian + 27 other languages auto-translated by AI.
Want to go deeper?
Places tied to your adventure — optional entries, totally up to you · per person
« A.E.I.O.U. »— Maximilian I, Official motto of Maximilian I, Holy Roman Emperor (adopted circa 1490)
The story that haunts this land
Your journey into Innsbruck's UNESCO World Heritage candidate begins in front of the Goldenes Dachl, built in 1500 by Emperor Maximilian I to celebrate his marriage to Bianca Maria Sforza. This Austrian historical monument, with its 2,657 gilded brass tiles on Herzog-Friedrich-Straße, illustrates the magnificence of the Habsburgs. It was here that Maximilian I, who reigned from 1459 to 1519, displayed his power. The restoration of 1975-1978 preserved these original forged tiles, offering you a starting point for your quest in this historic city of Tyrol.
Continue to the Hofburg Innsbruck, an imperial residence of the Habsburgs since 1449. Maximilian I frequently resided here between 1490 and 1519, holding his imperial councils and redesigning the palace in the late Gothic style. Later, under Maria Theresa, imperial Baroque architecture was added between 1754 and 1773, creating the 19 state rooms still admired today. This historical monument, covering approximately 6,000 m² with 137 rooms, testifies to the evolution of styles and power at the heart of Tyrol's capital.
The Hofkirche Innsbruck, built between 1553 and 1563 by Ferdinand II in memory of Maximilian I, is your next stop. At the center of the church stands the monumental black marble tomb of the emperor, 7 meters high, adorned with 28 bronze statues, 2.5 meters tall, cast between 1509 and 1550. These statues represent the Habsburg ancestors and form a unique funerary ensemble. You will also discover a historic organ from 1561, restored in 1978, still echoing with the dynasty's legacy.
Your route then leads you to the Stadtturm Innsbruck, the city tower built around 1442-1450. Standing 56 meters high and accessible by 148 steps, it served as a medieval watchtower on Herzog-Friedrich-Straße, near the Goldenes Dachl. Since 1560, after a reconstruction following a fire, it offers a 360° panoramic view of Innsbruck, an asset for a GPS scavenger hunt. The clock, installed in 1704, marks the passage of time over this historic city of Tyrol. Not far, the Ottoburg, a 15th-century fortification named after Otto von Rauber, about 25 m high, was restored in 1759 in Rococo style, and served as a prison in the 16th century. It is an important landmark for understanding the city's defense.
Finally, your exploration takes you to the Triumphpforte Innsbruck, erected in 1765 for the marriage of Archduke Leopold, son of Maria Theresa, and to Maria-Theresien-Straße. This 700 m main boulevard, created between 1724 and 1765 under Maria Theresa, connects the Hofburg to the Triumphpforte and houses baroque columns with statues of Habsburg emperors, including Maximilian I. The Dom zu St. Jakob, a baroque cathedral from 1717-1724, once housed the Madonna by Lucas Cranach the Elder. Your interactive visit to Innsbruck, rich in Tyrol monuments, will have plunged you into the layers of a history that saw the city transform, from emperors to architects, making this thematic circuit a true journey through time.
The Route
8 stages through the city
The gameplay: AR, camera, hidden clues
At each stop, open your phone camera: an augmented reality character appears on the façade and speaks your language. Hunt the clue — it materializes as golden letters on the real wall or floats in front of you. When you find it, the phone vibrates, an AR chest opens and reveals your answer fragment. 8 stops, 8 clues to find with the camera, 1 final code.
The stops on your route are a surprise. You'll discover them one by one, guided by your phone, starting from the meeting point.
How does it work with a group?
One phone = one team. Pick the number at checkout (1 to 10).
Solo, or a group sharing the screen. One team, one code.
Family, couple, or 2-3 teams competing. Each phone has its own code and its own score.
Friends, bachelor/bachelorette, small office outing — each their own code, each plays at their own pace. Tiered pricing then €6 flat per phone from the 6th.
- ✓All codes are independent — play at the same time OR separately, each team advances at its own pace.
- ✓Leaderboard between your teams + global game leaderboard — each score appears in the public ranking.
- ✓More than 10 phones or need a personalized quest? Discover custom tours.
Ready to live this adventure?
Get my code · 12€No calendar booking. Code sent immediately by email.
🔒 Secure payment · Code in 5 min · Free cancellation
Practical info
Why this route?
Ancient Documents
Search for clues in carved inscriptions and symbols, remnants of a forgotten imperial plan.
Chivalric Jousts
Immerse yourself in the world of tournaments Maximilian loved so much, whose symbols permeate the city.
Imperial Legacy
Discover how Maximilian I shaped Innsbruck and his empire, leaving behind enigmas for the future.
The past holds the keys to the future.
Decipher the secret legacy of Maximilian I.
9 features nobody else has
OddballTrip combines gamified play, augmented reality and AI. All our competitors deliver 1 or 2 of these angles. We deliver all 5.
AR treasure chest
A golden chest floats in front of the monument. Tap → opening animation → reveals a secret message.
AR narrator character
Point your phone at the façade: a knight, witch, monk, sailor, detective or ghost appears full-screen and speaks to you in your language with their dedicated ElevenLabs voice (each character has their own unique voice) — your living guide.
Magic golden letters
At the puzzle climax, golden letters magically write themselves on the real wall — that's the puzzle answer. An unforgettable visual effect.
Written + audio narration
Every puzzle available as text AND voice-over: read at your own pace or listen eyes-free while walking. Great in groups and for accessibility.
360° radar + vibration
A mini-radar shows the target even behind you, and the phone vibrates when you aim in the right direction.
Heritage storytelling
Every puzzle weaves in real historical facts (architecture, era, anecdotes). You learn by playing — like a gamified audioguide.
Progressive AI hints
3 levels of AI-generated help: vibe → where to look → answer format. You're never stuck.
AR selfie memento
At the end of the game, capture a selfie with OddballTrip banner + mascot, shareable on Instagram, TikTok.
Zero app to install
PWA technology: open the link, it plays in your browser. Same quality as an app, no App Store hassle.
Frequently asked questions
Q01Do I need to download an app?
No, never. You get a link, you click, it plays in your browser. That's the point of a PWA: same as an app, without the hassle.
Q02Does it work offline?
GPS yes (handled by your phone). Maps yes (tiles cached). AI and hints need an intermittent 4G connection.
Q03How long does a game take?
1 h 30 to 2 h 30 depending on your pace. The timer runs but only for the leaderboard — you play at your own tempo.
Q04What happens if I'm stuck?
You get 3 levels of hints per puzzle (increasing penalty). If truly stuck, you can skip the step (45-min penalty but you keep going).
Q05What's the age range?
From 12 without an adult, from 6 with an adult reading puzzles. Works for families, couples, friend groups, companies.
Q06What if my city isn't in the catalogue?
Pre-register or contact us — we'll email you as soon as your city is live.
Q07What is augmented reality exactly?
Point your phone at the façade: a historical character appears full-screen and speaks to you in your language. At the puzzle climax, golden letters magically write themselves on the real wall — that's your answer. After each puzzle solved, a treasure chest floats in front of you. Seeing is believing.
Avis des aventuriers
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Your turn to play
Uncover the secret of a builder emperor, Maximilian I, whose legacy is still visible on every golden stone of Innsbruck.
1 purchase = 1 phone. Play several on the same device.
No calendar booking. Code sent immediately by email.
🔒Secure payment · Code in 5 min · Free cancellation
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