The Shadow Oath — Uncover the Grütli Conspiracy
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Grütli Meadow and Seelisberg surroundingsThe Shadow Oath — Uncover the Grütli Conspiracy
📍 Grütli Meadow and Seelisberg surroundings·🕐 5h – 8h·📍 ~40-60 km en voiture
🚗+🚶Car & walking tour — single day
Also available as:HistoricalFairy taleFantasyRomanceSupernatural

The Shadow Oath — Uncover the Grütli Conspiracy

Decipher the hidden truth behind Switzerland's founding oath. Three confederates swore a secret pact in 1291—but what did they really pledge? Uncover the conspiracy that shaped a nation.

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

Difficulty
·From age 12 years
Starting point :Grütli Landing Stage

On August 1st, 1291, three mountain lords—Walter Fürst, Werner Stauffacher, and Arnold von Melchtal—gathered on the remote Grütli meadow above Lake Uri to swear an oath that would alter history

8
sites to explore
~40-60 km en voiture
car + walking
5h – 8h
within the day
🚗+🚶
car recommended

The Shadow Oath — Uncover the Grütli Conspiracy

🎭Your Mission

You are a trusted emissary of the early confederacy, dispatched to the shores of Lake Lucerne in 1291.

Your mission: uncover traces of a forgotten conspiracy that threatened the

Delve into the founding legends of the Swiss Confederation, where, in 1291, the Rütli oath etched the history of a nation.

« We want to be a united people of brothers »
Friedrich Schiller, Wilhelm Tell, Act II, Scene 2, 1804

The story that haunts this land

Your quest begins at the Rütli Landing Stage, the main boat access point to the historic site, nestled on the shore of the canton of Uri, Seelisberg municipality. From there, you gaze upon Lake Lucerne, an alpine expanse of 114 km² bordering the Rütli, the scenic backdrop of the 1291 oath according to chronicles. The waters, 214 meters deep, whisper tales of the first confederates. It is here that Werner Stauffacher, from the Uri region, would have disembarked, ready to forge the destiny of a nation. The fresh alpine air envelops you, preparing you for immersion in the history of the Swiss Confederation.

The Rütli Path, a pedestrian trail of approximately 1.5 km, leads you from Seelisberg to the Landing Stage. This route, traditionally taken during Swiss civic pilgrimages, is punctuated by reminders of the ideals of freedom. Along the way, you imagine Arnold von Melchtal, representative of Unterwald, and the other delegates, climbing these slopes to seal the alliance. The village fountain in Seelisberg, though more recent than the 1291 events, testifies to the daily life surrounding these foundational moments. It reminds us that the spirit of the oath still permeates the area, offering insight into the perseverance of the inhabitants of Seelisberg.

You then reach the famous Rütli Meadow, this historic 2.5-hectare expanse where legend places the 1291 oath. The Rütli Memorial, erected in 1859, marks the exact site of the legend. Its inscriptions recall the three founding cantons: Uri, Schwyz, Unterwald, echoing the motto "For God, Freedom and Fatherland". It is here that William Tell, legendary hero of the 13th-14th century, although his historicity is debated, is often associated with the ideals of resistance and freedom that animate this place. The Rütli Belvedere, a panoramic viewpoint, offers an overview of the territory of the three cantons, a site for civic meditation.

The Rütli Inn, located near the meadow, represents a place for gathering and reflection. Although it did not exist in its current form in 1291, it is part of the continuity of hospitality and conviviality characteristic of Swiss tradition. It offers a welcome break and allows one to imagine the discussions and preparations of the confederates before the oath. The 1859 Monument, a major work of 19th-century national consciousness, reinforces the importance of the Rütli UNESCO World Heritage site and its role in building the identity of the canton of Uri.

As you complete your journey on the Rütli Meadow, you carry with you not only the secrets of the "Shadow Oath" but also a deep understanding of the 1291 Swiss Confederation. You have explored the places where Werner Stauffacher and Arnold von Melchtal would have taken their vow, discovering Lake Lucerne and the Rütli Path. This thematic circuit in Seelisberg has offered you an interactive tour of Uri's monuments and an immersion in the Swiss founding legend, far beyond the narratives of classic guides. Your scavenger hunt in Rütli has revealed the history of Rütli, making this experience a true Swiss civic pilgrimage.

1291
Death of Rudolf I of Habsburg and Federal Charter.
1307
Traditional (but debated) date of the Oath of Grütli.
1899
Inauguration of the Swiss National Monument at Grütli.
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

Swiss National Museum - Château de Pranginsoptional
€10. Explore collections dedicated to Swiss history, from early times to the present day, with exhibitions on culture and traditions.
Optionnel
/pers.
Swiss Museum of Transport in Lucerneoptional
€32. Discover the history of Swiss mobility, from lake navigation to alpine railways, complementing your travels on Lake Lucerne.
Optionnel
/pers.
Alpine cheese tasting in Seelisbergoptional
From €15. Savor local cheeses directly from producers in the canton of Uri, reflecting the alpine terroir.
Optionnel
/pers.
Panoramic cruise on Lake Lucerneoptional
€30. Admire the alpine landscapes and the shores of Rütli from the lake, a different perspective on the historic sites.
Optionnel
/pers.
Budget if you do them all / pers.~0

The Route

8 sites to explore by car within the day

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 · 14,90€

No calendar booking. Code sent immediately by email.

🔒 Secure payment · Code in 5 min · Free cancellation

Practical info

Starting point
Grütli Landing Stage
Directions on Google Maps
🕐
Duration
2h – 2h30
Single-day
🚗
Transport
Car + walking
Car recommended
📍
Distance
~2.5 km drive
+ ~2 km on foot
👥
Players
Unlimited
From age 12
🌐
Languages
17 languages
Built-in translation

Why this route?

📜

An ancestral pact

Unveil the hidden clauses of the Oath of Grütli and the true extent of the alliance.

⛰️

Legendary landscapes

Explore the mythical Grütli meadow and the panoramas of Lake Lucerne, birthplace of Switzerland.

🤝

An alliance to defend

Dive into the heart of the Confederates' early strategies against Habsburg ambitions.

The past whispers its secrets to those who know how to listen.

An untold pact, a history to rewrite.

★ 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 many stops are in The Shadow Oath — Uncover the Grütli Conspiracy?

Eight stops total. At each stop you find a camera clue, solve the puzzle, collect a fragment of the final code. With all eight, you've got the answer.

Q03Is The Shadow Oath — Uncover the Grütli Conspiracy suitable for a challenge-seeking teen?

Absolutely. The puzzles aren't obvious — a curious teen will sweat just enough to be proud of cracking them. Progressive hints prevent frustration: if stuck, unlock hint level 1, then 2, then 3.

Q04What if we get stuck on a puzzle?

Three hint levels per puzzle, with a small increasing time penalty. If truly stuck after level 3, you can skip the step (45-min penalty). The point: nobody stays blocked and goes home frustrated.

Avis des aventuriers

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Your turn to play

Delve into the founding legends of the Swiss Confederation, where, in 1291, the Rütli oath etched the history of a nation.

14,90€
1 phone
28,60€
2 phones
41€
3 phones
52,20€
4 phones
62,10€
5 phones
69,50€
6 phones
77€
7 phones
84,40€
8 phones
91,90€
9 phones
99,30€
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 · 14,90€

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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