Vaduz — The Forgotten Register
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Historic Center of VaduzVaduz — The Forgotten Register
📍 Historic Center of Vaduz·🕐 2h – 2h30·📍 ~2 km
Also available as:HistoricalMysterySpy thriller

Vaduz — The Forgotten Register

Decipher the hidden secrets of Liechtenstein's founding. A forgotten register holds the truth behind the principality's shadowy origins—uncover the conspiracy before it's erased forever.

📱 1 to 10 phones · 1 team per phone · Independent codes

Difficulty
·From age 12 years
Starting point :Peter-Kaiser-Platz, Vaduz

In 1719, two small lordships merged to form the Principality of Liechtenstein—but the official records tell only half the story

8
stages
~2 km
route
2h – 2h30
at your pace
🚶
walking

Vaduz — The Forgotten Register

🎭Your Mission

You are a trusted Royal Archivist, summoned to Vaduz by His Serene Highness in the present day, to recover a vital document.

Your urgent mission: locate "The Forgotten Register," a historical

Delve into the secret archives of Vaduz, where a forgotten register from centuries past holds the key to Liechtenstein's identity.

« Liechtenstein is a sovereign, independent and indivisible state, whose sovereignty emanates from the people and the Prince. »
Constitution of the Principality of Liechtenstein, Article 2, October 5, 1921

The story that haunts this land

Your quest for the Forgotten Register begins at Peter-Kaiser-Platz, the nerve center of Vaduz. It is here, facing the Regierungsgebäude, that decisions shaping Liechtenstein since its foundation in 1719 have been made. The government building, erected between 1903 and 1905, embodies the continuity of the state. By searching the surroundings, you understand that the register might have been moved during a major administrative restructuring in the early 20th century, a period of great modernization for the principality. The square itself, named in honor of Peter Kaiser, a 19th-century Liechtenstein political figure, is a first clue to the importance of archives in public life.

Continue your investigation towards the Landtagsgebäude, Liechtenstein's parliament, inaugurated in 2008. This modern building, all glass and steel, contrasts with Vaduz's older architecture but houses the country's democratic heart. Examining parliamentary archives, even digital ones, could reveal mentions of the missing register. You discover that many historical documents were digitized around the turn of the 21st century, which could have led to misfiling or oversight of some originals. The Landtagsgebäude, though recent, is the guardian of the laws and debates that have framed the lives of the people, and thus, potentially, the existence of your precious document.

Your path then leads you to St. Florin Cathedral, a Neo-Gothic edifice consecrated in 1873. Parish registers were once primary sources of information on the population and local events before modern civil registration. Such a register might contain annotations concerning land transactions or inheritances related to princely families, details that could have been recorded in the Forgotten Register. The very architecture of the cathedral, the work of Austrian architect Friedrich von Schmidt, attests to the cultural and religious influences that have crossed Vaduz and Liechtenstein, highlighting the complexity of potential archival sources.

LGT Bank, one of the world's largest private banks, represents a crucial step. If the register contains heritage information, it is possible that it was kept in vaults or private archives. The Princely Family of Liechtenstein also owns this institution, strengthening the link. By studying banking and asset preservation practices dating back to the 18th or 19th century, you imagine how a document of such importance could have been entrusted to a financial entity for its security. This site illustrates the convergence between financial power and dynastic history that characterizes Vaduz.

Finally, your journey takes you to the Liechtensteinisches Landesmuseum, the national museum, and then to the majestic Schloss Vaduz. The museum, with its vast collections, is the official custodian of the country's history and culture. It is the most likely place to find any trace of the Forgotten Register, whether it's a reference in an old inventory or the document itself, misidentified. Schloss Vaduz, the princely residence since 1938, overlooks the city and symbolizes the continuity of the dynasty. It is in these places that you piece together the final clues, understanding that the Forgotten Register is not just a document, but the living testament to the identity and sovereignty of a discreet yet resilient nation, forged over centuries in the heart of the Alps.

1719
The County of Vaduz and the Lordship of Schellenberg are elevated to the status of a Principality of the Holy Roman Empire, unifying the territory.
1923
Signing of the Customs Union with Switzerland (Zollvertrag), closely integrating Liechtenstein's economy with that of its neighbor.
1926
Enactment of the Persons and Companies Act (Personen- und Gesellschaftsrecht or PGR), a cornerstone of its tax haven status.
Far more than an escape game

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.

🏛️
Hidden historical gems

At each stop, places ordinary guides miss — secret façades, sculpted crests, alleys steeped in history.

📜
Anecdotes & legends

Every riddle is rooted in a real historical fact or local legend. You leave with dozens of stories to tell.

🏗️
Architecture & heritage

Learn to read buildings — flamboyant Gothic, Baroque, Art Deco — like a real art historian, while having fun.

🚶‍♀️
Immersive wandering

Walk through the city like a novel's character — every alley becomes a stage, every square a theatre.

🎙️
Immersive audio narration

A voice walks with you at every step, tells the story of each place, reads clues, adds a cinematic feel.

📲
Yours forever

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?

🏛️
Outdoor escape game

Explore the city on foot solving puzzles based on real historical facts. No locked room — the city is your playground.

📱
On your smartphone

No app to download. Play directly from your browser. Guided step by step, at your own pace.

👨‍👩‍👧‍👦
Unlimited players

One purchase per phone is enough. Play with family, friends or as a couple — everyone participates.

🎯
Augmented reality

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.

🤖
AI that helps you

Stuck? Progressive personalised hints. The character repeats the puzzle on demand — at your own pace.

🗣️
32 languages

French, English, German, Spanish, Italian + 27 other languages auto-translated by AI.

📵
Playable offline

The game downloads to your phone on start. Once the "✓ Downloaded" indicator appears, everything works without data — narration, AR, GPS and puzzles. Perfect abroad without a data plan.

🎟️

Want to go deeper?

Places tied to your adventure — optional entries, totally up to you · per person

Liechtenstein National Museumoptional
12 CHF. Explore the natural, cultural, and artistic history of Liechtenstein, from archaeological discoveries to princely treasures.
Optionnel
/pers.
Liechtenstein Art Museumoptional
15 CHF. Admire an internationally significant collection of modern and contemporary art, featuring works from the 19th century to the present day.
Optionnel
/pers.
Wine Tasting at the Prince of Liechtenstein's Wineryoptional
From 10 CHF. Taste the award-winning wines from the princely estate, including Pinot Noir and Chardonnay, directly in Vaduz's cellars.
Optionnel
/pers.
Visit the Liechtenstein Princely Treasure Chamberoptional
8 CHF. Discover princely regalia, state gifts, and precious art objects in this small museum in the heart of Vaduz.
Optionnel
/pers.
Budget if you do them all / pers.~0

The Route

8 stages through the city

The gameplay: AR, camera, hidden clues

📱Search clues with your cameraRA

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.

8
original puzzles
24
min of narration
🪙 24
TripCoins granted
16
GPS waypoints

How does it work with a group?

One phone = one team. Pick the number at checkout (1 to 10).

🧍
1 phone

Solo, or a group sharing the screen. One team, one code.

👥
2-3 phones

Family, couple, or 2-3 teams competing. Each phone has its own code and its own score.

👨‍👩‍👧‍👦
4 to 10 phones

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.
🕒No date to pick · Code valid 1 year · Play whenever you want

Ready to live this adventure?

Get my code · 12€

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🔒 Secure payment · Code in 5 min · Free cancellation

Practical info

Starting point
Peter-Kaiser-Platz, Vaduz
Directions on Google Maps
🕐
Duration
2h – 2h30
At your own pace
👥
Players
Unlimited
From age 12
📍
Distance
~2 km
Center of Vaduz
Accessibility
Full
Obstacle-free route
🌐
Languages
17 languages
Built-in translation

Why this route?

📜

Historical Document

Follow the clues to reconstruct an original register of foundations, a witness to the beginnings of the tax haven.

🏛️

Discreet Architecture

Decipher hidden messages in the facades of Vaduz's financial and political institutions.

🔑

Well-Kept Secrets

Uncover the mechanisms of financial discretion that made Liechtenstein world-renowned.

Discretion is the mother of fortune.

Ancient Liechtenstein proverb

★ Innovation 2026

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 an app or a paper guide?

Neither. Everything plays in your browser (Safari, Chrome) after you tap your activation link. No PDF to print, no download. The trail lives in your phone, that's it.

Q02How far do you walk in Historic Center of Vaduz?

Usually 2 to 4 km of total walking, within 1.5 km as the crow flies from the start point. The route is designed to be walkable at a relaxed pace, no public transport needed.

Q03Can we play Vaduz — The Forgotten Register as a couple?

Great two-person format. Narration is dramatic without overdoing it, puzzles are designed to spark conversation. Ideal for new relationships or anniversaries — you discover the city and coordinate on puzzles simultaneously.

Q04Do we need 4G data to play?

Intermittent 4G is plenty. Maps are cached at startup. Narration and clues load per stop, so a so-so signal between stops is fine. GPS itself uses no data.

Avis des aventuriers

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Your turn to play

Delve into the secret archives of Vaduz, where a forgotten register from centuries past holds the key to Liechtenstein's identity.

12€
1 phone
23€
2 phones
33€
3 phones
42€
4 phones
50€
5 phones
56€
6 phones
62€
7 phones
68€
8 phones
74€
9 phones
80€
10 phones

1 purchase = 1 phone. Play several on the same device.

🕒No date to pick · Code valid 1 year · Play whenever you want
Get my code · 12€

No calendar booking. Code sent immediately by email.

🔒Secure payment · Code in 5 min · Free cancellation

🪙+24 TripCoins granted with your booking

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