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Uncover the desperate whispers of Protestant prisoners etched in the Tour de Constance. Decode their secret messages hidden across ramparts and towers to expose a 17th-century conspiracy of resistance and betrayal.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the shadowed heart of Aigues-Mortes, the Tour de Constance looms as a grim testament to royal tyranny
You are a royal investigator, secretly dispatched to Aigues-Mortes in 1685, tasked with uncovering the truth behind the religious unrest.
Your investigation begins at the Porte de la Gardette
Dive into the medieval ramparts of Aigues-Mortes, where the whispers of Huguenot prisoners still echo between the stones of the Tour de Constance.
Your journey in Aigues-Mortes begins at the Porte de la Gardette, a main access gate to the ramparts dating from the 13th century. This strategic point, referenced as 'Porta Gardetta' from the 14th century in royal archives, served as a control for entry and exit from the royal fortified port. Observe its characteristic medieval city gate architecture, with its machicolations and wall walk, before venturing into Place Saint-Louis, the historic central square of this medieval fortified town, created by Louis IX in the 13th century. Admire the equestrian statue of Saint-Louis, sculpted by Pradier in the 19th century, which has dominated this gathering and market place for 700 years.
Continuing your immersion into the history of Aigues-Mortes, you will walk along Rue de la République, a main artery with a preserved medieval urban layout since the 13th century. This street, lined with 15th-18th century houses, was a major route for Huguenot prisoners transferred to their fate. Your path then leads you to the Tour de Constance, built around 1248 as a watchtower and fortress for the Aigues-Mortes ramparts. Standing about 40 meters high and 22 meters in diameter, this cylindrical ashlar structure was a state prison in the 17th-18th centuries for Protestants after the St. Bartholomew's Day Massacre in 1572 and the Revocation of the Edict of Nantes in 1685. Look for the inscriptions carved by the captives on the interior walls, direct testimonies of their ordeal.
The Church of Notre-Dame des Sablons, built between the 13th and 15th centuries in the Languedoc Gothic style, is your next stop. Dedicated to Our Lady, protector of the royal port's sailors, this single-nave church served as a refuge for Huguenot Protestants during the religious persecutions of the 17th-18th centuries. It embodies the complexity of the Huguenot heritage in the Occitanie region. From there, you access the imposing Remparts d'Aigues-Mortes, built between 1272 and 1300 under Louis IX to fortify the Mediterranean port. These 1,640 meters of continuous walls, flanked by 20 defensive towers, are one of the best-preserved medieval fortified complexes in France, restored in the 19th century by Eugène Viollet-le-Duc.
The ramparts, classified as a Historic Monument in 1840, offer a unique perspective on the surrounding Camargue Marshes, a Ramsar wetland since 1986. This landscape of brine, salt canals, and ponds, rich in over 300 species of migratory birds including flamingos, was a major economic resource for salt production since the Middle Ages. As you head towards the Porte de la Marine, you cross the Place de la Viguerie, a former administrative center. The Porte de la Marine, dating from the 13th century, provided direct access to the port and navigation canals towards the Mediterranean, a strategic point for controlling maritime trade and troop movements.
This thematic circuit through Aigues-Mortes will have allowed you to retrace the steps of Abraham Mazel, the Huguenot leader who escaped from the Tour de Constance in 1745. You will have explored a historical site in Languedoc-Roussillon, where every stone of the ramparts and every facade of the old town tells a part of French history, from the royal ambitions of Saint-Louis to the tragedies of the Wars of Religion. This interactive visit of Aigues-Mortes will leave you with a deep understanding of the city's role in Occitanie's tumultuous past and its medieval military architecture.
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.
Places tied to your adventure — optional entries, totally up to you · per person
5-10 curated sites across the territory
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.
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.
Ready to live this adventure?
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Unlock a forgotten register to reveal long-silenced truths.
Follow the clues left by courageous prisoners on the city walls.
Pay tribute to the victims and restore historical truth.
The past is never dead. It's not even past.
William Faulkner
OddballTrip combines gamified play, augmented reality and AI. All our competitors deliver 1 or 2 of these angles. We deliver all 5.
A golden chest floats in front of the monument. Tap → opening animation → reveals a secret message.
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.
At the puzzle climax, golden letters magically write themselves on the real wall — that's the puzzle answer. An unforgettable visual effect.
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.
A mini-radar shows the target even behind you, and the phone vibrates when you aim in the right direction.
Every puzzle weaves in real historical facts (architecture, era, anecdotes). You learn by playing — like a gamified audioguide.
3 levels of AI-generated help: vibe → where to look → answer format. You're never stuck.
At the end of the game, capture a selfie with OddballTrip banner + mascot, shareable on Instagram, TikTok.
PWA technology: open the link, it plays in your browser. Same quality as an app, no App Store hassle.
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.
GPS yes (handled by your phone). Maps yes (tiles cached). AI and hints need an intermittent 4G connection.
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.
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).
From 12 without an adult, from 6 with an adult reading puzzles. Works for families, couples, friend groups, companies.
Pre-register or contact us — we'll email you as soon as your city is live.
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.
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Dive into the medieval ramparts of Aigues-Mortes, where the whispers of Huguenot prisoners still echo between the stones of the Tour de Constance.
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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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
12€. Découvrez l'histoire et les techniques d'exploitation du sel, une ressource vitale pour Aigues-Mortes depuis le Moyen Âge, au cœur des Marais de Camargue.
Accès libre. Explorez les paysages de la Camargue, zone humide Ramsar, habitat de plus de 300 espèces d'oiseaux migrateurs et flamants roses visibles depuis les remparts d'Aigues-Mortes.
À partir de 3€. Goûtez à cette brioche sucrée traditionnelle, spécialité locale, parfaite pour une pause gourmande sur la Place Saint-Louis.
15€. Naviguez sur les canaux qui relient Aigues-Mortes à la Méditerranée, offrant une perspective unique sur les remparts et les marais environnants, comme au XIIIe siècle.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.