The Dying Lion's Secret — Uncover the Swiss Guards' Hidden Truth
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Lucerne, SwitzerlandThe Dying Lion's Secret — Uncover the Swiss Guards' Hidden Truth
📍 Lucerne, Switzerland·🕐 2h30 – 3h·📍 ~3 km
Also available as:HistoricalSupernaturalRomanceMysteryFairy tale

The Dying Lion's Secret — Uncover the Swiss Guards' Hidden Truth

Decipher the coded message carved into the Lion Monument and expose the conspiracy that silenced the Swiss Guards' final testimony from the Tuileries massacre.

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

Difficulty
·From age 14 years
Starting point :Lion Monument (Löwendenkmal)

On August 10, 1792, nearly 800 Swiss Guards fell defending King Louis XVI at the Tuileries Palace in Paris

8
stages
~3 km
route
2h30 – 3h
at your pace
🚶
walking

The Dying Lion's Secret — Uncover the Swiss Guards' Hidden Truth

🎭Your Mission

You are Major Karl Josef von Bachmann, commander of the Swiss Guards, returned to haunt Lucerne in the years following the Parisian massacre of 1792.

You begin facing the Lö

Follow the bloody trail through Lucerne of the 786 Swiss Guards massacred at the Tuileries on August 10, 1792, their names carved in the stone of the Dying Lion.

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.

🎟️

Want to go deeper?

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

Richard Wagner Museumoptional
€12. Villa Tribschen where Wagner composed Siegfried and met Nietzsche, with original manuscripts and 1865 Erard piano.
Optionnel
/pers.
Sammlung Rosengart Museumoptional
€18. Private collection with 125 Picasso works and unpublished photos by Douglas Duncan showing the artist in his studio.
Optionnel
/pers.
Authentic Rösti tasting at Balancesoptional
€25. Historic 1836 restaurant serving traditional Lucerne rösti with Alpine mushrooms and Sbrinz mountain cheese.
Optionnel
/pers.
Mount Pilatus cable car ascentoptional
€59. World's steepest cable car (48% gradient) to the 2132m summit, with panoramic views of 73 Alpine peaks.
Optionnel
/pers.
Budget if you do them all / pers.~0
« Helvetiorum Fidei Ac Virtuti »
Inscription carved above the Löwendenkmal, Lucerne, 1821

The story that haunts this land

The Löwendenkmal welcomes you with the Latin inscription 'Helvetiorum Fidei Ac Virtuti' carved above the 6-meter dying lion, hewn directly from limestone rock. Mark Twain, visiting this monument in 1897, called it 'touching and the saddest and most poignant piece of rock in the world'. Commissioned by General Pavel Suvorov, this memorial immortalizes the sacrifice of your 786 men who fell defending Louis XVI and Marie-Antoinette. Each name carved in stone tells of a bereaved Lucerne family, a military tradition broken in Parisian revolutionary blood.

Mühlenplatz reveals Lucerne's former economic heart, where 13th-century grain mills powered by the Reuss via a medieval canal fed the city. This nerve center of Lucerne's milling system until the 19th century was also a gathering place for medieval markets and public executions in the Middle Ages. Here, families of future Swiss Guards came to sell their grain before watching their sons leave to serve French kings. The prosperity of these mills financed the military equipment of Helvetic mercenaries.

The Spreuerbrücke from 1407, 80 meters long and spared from the 1993 fire thanks to its isolated position, confronts you with 111 panels painted between 1618 and 1635 by Kaspar Meglinger. This Dance of Death with satirical themes strangely echoes the fate of the Swiss Guards: death strikes king and soldier indifferently. Lucerne's narrowest bridge connects the banks of the Reuss with views of historic water wheels that once rhythmed urban life when your men still trained in Lucerne barracks.

The Hofkirche St. Leodegar, founded in 735 and rebuilt in late Gothic style after the 1633 fire, houses the tomb of Ludwig Pfyffer (1550-1614), Swiss Guard commander decorated with his marble effigy. Its twin 64-meter towers and 1640 Silbermann organ with 26 stops accompanied masses for soldiers departing on campaign. Pfyffer, nicknamed 'King of the Swiss', negotiated the first military contracts with France that would lead his successors to the Tuileries massacre.

The former Zeughaus from 1550-1556, now Historisches Museum Luzern since 1913, preserves armor and relics of Swiss mercenaries, including papal guard artifacts. Its 1557 Renaissance frescoes illustrating battles and weapons testify to this Lucerne military tradition that exported its sons throughout Europe. Walking through these halls, you measure the tragic irony: Lucerne trained Europe's finest soldiers only to see them die far from home, faithful to the end to masters who abandoned them.

1497
First request from Pope Alexander VI for Swiss mercenaries for his personal protection.
1527
Commander Kaspar Röist from Lucerne dies heroically during the Sack of Rome on May 6.
1540
Pope Paul III confirms the privileges of the Swiss Guard, ensuring its continuity and role.

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€

No calendar booking. Code sent immediately by email.

🔒 Secure payment · Code in 5 min · Free cancellation

Practical info

Starting point
Lion Monument (Löwendenkmal)
Directions on Google Maps
🕐
Duration
2h30 – 3h
At your own pace
👥
Players
Unlimited
From age 14
📍
Distance
~3 km
Historic center and ramparts
Accessibility
Full
Mostly flat route
🌐
Languages
17 languages
Built-in translation

Why this route?

⚔️

The courage of mercenaries

Follow in the footsteps of the Swiss Guards and their legendary commitment.

🏰

The ramparts of Lucerne

Discover the ancient fortifications and their role in the city's military history.

🕯️

An ancient tradition

Uncover the origins of the Blood Oath and its legacy through the centuries.

The memory of the brave never fades.

Decipher the past to honor the eternal oath.

★ 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 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

Follow the bloody trail through Lucerne of the 786 Swiss Guards massacred at the Tuileries on August 10, 1792, their names carved in the stone of the Dying Lion.

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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