Calvi Citadel — Columbus Enigma
From12€

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Calvi CitadelCalvi Citadel — Columbus Enigma
📍 Calvi Citadel·🕐 2h30 – 3h·📍 ~2.5 km
Also available as:HistoricalMysterySpy thrillerRomance

Calvi Citadel — Columbus Enigma

Uncover the truth behind Christopher Columbus's disputed birthplace in Calvi Citadel. Decode Genoese clues hidden among citadel landmarks to solve the enigma that Genoa wants buried.

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

Difficulty
·From age 14 years
Starting point :Quai d'Honneur, Port of Calvi

In 1441, under Genoese rule, a child named Cristoforo Colombo was born in the fortress town of Calvi, destined to change history—or so locals fiercely claim

8
stages
~2.5 km
route
2h30 – 3h
at your pace
🚶
walking

Calvi Citadel — Columbus Enigma

🎭Your Mission

You are a diligent 13th-century archivist in Calvi, tasked with verifying the historical claims of "Civitas Calvi semper Fidelis" concerning a renowned navigator.

Your

Dive into the heart of Calvi, an ancient Genoese city, to unravel the mystery of Christopher Columbus and his Corsican legacy.

« Civitas Calvi semper Fidelis »
, Inscription carved on the Genoa Gate, Calvi (attested since 1553)

The story that haunts this land

Your journey in Calvi begins at the Marina, inaugurated in 1960, capable of accommodating 500 berths. This location was a Genoese naval base as early as the 14th century, essential for Corsican maritime trade. Observing the citadel from a distance, imagine the merchant ships from the time of Christopher Columbus, whose remains are traditionally said to have been housed in Calvi. This site, though modern, offers you a direct panorama of the Calvi Citadel, built by the Genoese in the 13th century and classified as a Historic Monument in 1975, which will be the setting for your investigation.

Pass through the Porte de Gênes (Genoa Gate), the sole surviving entrance to the Genoese citadel, erected around 1490. This 8-meter-high gate, whose original drawbridge was replaced in 1800, is the main access point for your journey into Corsican cultural heritage. It is here that the inscription 'Civitas Calvi semper Fidelis' has been carved since 1553, recalling Calvi's loyalty. As you explore the 1 km long ramparts, you will trace the 110-day siege of 1794, led by the French under General Samson Augustin, against the British forces of Nelson Horatio.

Your path then leads you to the Place d'Armes, developed in the 16th century by the Genoese. This 800 m² square, surrounded by 17th-century administrative buildings, was a crucial site for military gatherings during the 1794 siege. From here, you have a direct view of the nearby Tour de Sel (Salt Tower), a relic testifying to Calvi's strategic and economic importance. The European Heritage Days highlight these structures that narrate the city's history.

Continue your investigation at the Palais des Gouverneurs (Governors' Palace), a 15th-century Genoese building of 500 m² over two floors, residence of podestats like Luciano di Wiese from 1278, when Calvi became an administrative center. This palace hosted Christopher Columbus according to a local claim in 1490, a fact your archivist mission must verify. Restored in 1985 by the Tourist Office, this edifice immerses you in the intrigues of the powerful Republic of Genoa.

Your quest concludes at the Cathédrale Saint-Jean-Baptiste, the citadel's main church, rebuilt in 1772 after a fire in 1794, then restored in 2007 following an arson attack. Its baroque style and single 20-meter-long nave housed the remains of Christopher Columbus according to a historically unconfirmed tradition. By exploring this Calvi citadel, you will not only have discovered a historic site classified since 1975, but also gathered clues to unravel the threads of this enigma, enriching your understanding of Corsican heritage and the history of Calvi.

1268
Beginning of Genoese rule over Calvi
1451
Presumed birth year of Christopher Columbus (disputed)
1768
Calvi comes under French sovereignty with the Treaty of Versailles
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

Citadel Museumoptional
€8. Discover the local art and history collections within the Calvi Citadel.
Optionnel
/pers.
Saint-Mary-Major Churchoptional
Free access. Admire the Baroque architecture of this 18th-century parish church, located in Calvi's lower town.
Optionnel
/pers.
Corsican product tastingoptional
From €15. Savor local cheeses, cured meats, and wines at a shop in Calvi's city center.
Optionnel
/pers.
Boat trip to Scandola Reserveoptional
From €50. Explore this UNESCO World Heritage natural reserve, accessible only by sea from Calvi Port.
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€

No calendar booking. Code sent immediately by email.

🔒 Secure payment · Code in 5 min · Free cancellation

Practical info

Starting point
Quai d'Honneur, Port of Calvi
Directions on Google Maps
🕐
Duration
2h30 – 3h
At your own pace
👥
Players
Unlimited
From age 14
📍
Distance
~2.5 km
Calvi Citadel
Accessibility
Partial
Slopes and stairs in the citadel
🌐
Languages
17 languages
Built-in translation

Why this route?

🧭

Historical Investigation

Untangle facts and legends surrounding the mystery of Christopher Columbus.

🏰

Genoese Citadel

Explore the ramparts and alleys of a medieval fortress steeped in history.

Maritime Heritage

Follow in the footsteps of navigators and maritime powers that shaped Calvi.

Truth is a sail that cannot be hidden forever.

Unveil the mystery of the famous explorer's origins.

★ 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

Dive into the heart of Calvi, an ancient Genoese city, to unravel the mystery of Christopher Columbus and his Corsican legacy.

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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