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Unravel the White Lady's ancient curse haunting Spontin. Decode ghostly clues across war monuments and haunted sites to break the family malediction before it claims another soul.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the shadowed heart of Spontin, a tiny village scarred by two world wars, the Legend of the White Lady whispers of a vengeful spirit tied to an ancient family curse
You are Isaac de Spontin, a 12th-century medieval lord, returning to your domain in Spontin, Belgium, after months away to investigate the spectral apparitions terror
Uncover the mysteries of the White Lady who has haunted the ramparts of Spontin Castle for eight centuries, a medieval fortress classified as a historic monument in 1936.
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
Spontin has raised its medieval fortress in the Bocq valley since the 11th century, when the first lords built this watchtower to control the route to Yvoir. The 12th-century keep, 30 meters high, still dominates the village today with its limestone stones whitened by eight centuries of weather. It is in this seigneurial residence that Isaac de Spontin rules over his lands, still unaware that the walls of his home will soon shelter one of Wallonia's most persistent legends.
Saint-Quirin church, built in the 13th century in Romanesque style then partially rebuilt in the 16th century, preserves in its walls the memory of the dramas that shook Spontin. Dedicated to Saint Quirin, a 3rd-century Roman martyr, it houses a classified 17th-century polychrome crucifix before which inhabitants still come to pray to appease the tormented soul of the White Lady. The 16th-century religious wars, which transformed the castle into a siege site, mark the beginning of the spectral apparitions that have haunted the village since this troubled era.
The castle ramparts, 12th-13th century medieval walls partially preserved over an original 800 meters, testify to the military power of the lords of Spontin. These curtain walls reinforced against assaults, punctuated by corner towers, resisted successive sieges but could not protect all the domain's inhabitants. It is along these walls, restored in the 20th century, that witnesses most often report apparitions of the white silhouette, gliding between the stones as if still seeking an escape to freedom.
The old Spontin mill, built in the 18th century on the Bocq riverbank with its partially intact waterwheel, perpetuates the economic activity that made the seigneurial domain's wealth. Used until the early 20th century for grain milling, this rubble stone watermill marks the culmination of eight centuries of agricultural exploitation in the valley. The 19th-century communal washhouses, still visible on the banks, remind us that daily life continued despite the legends, even if women avoided going there alone at nightfall.
Your investigation in Isaac de Spontin's footsteps reveals how a medieval Walloon village can carry the indelible traces of its past. Between heritage classified as a historic monument since 1936 and legends passed down through generations, Spontin offers this rare experience where factual history and collective memory blend over a 1.5 km route. You leave with the certainty that certain places keep the imprint of all those who inhabited them, and that the White Lady will continue to watch over her Bocq valley, eternal guardian of the secrets of this 11th-century fortress.
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.
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Dive into the heart of a centuries-old Walloon legend and unravel a family drama.
Piece together the story of Isabelle de Spontin and claim a heritage lost in the mists of time.
Explore the surroundings of the majestic Spontin Castle, a silent witness to intrigues and secrets.
The echo of an injustice never fades until it is heard.
Free the soul of the White Lady.
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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Uncover the mysteries of the White Lady who has haunted the ramparts of Spontin Castle for eight centuries, a medieval fortress classified as a historic monument in 1936.
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
🪙+24 TripCoins granted with your booking
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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
8€. Découvrez les intérieurs meublés de cette forteresse du XIe siècle, avec accès à la tour maîtresse de 30 mètres et vue panoramique sur la vallée du Bocq.
5€. Collection d'outils agricoles et artisanaux utilisés dans la vallée du Bocq du XVIIIe au XXe siècle, installée dans une ancienne ferme restaurée.
12€. Brasserie artisanale fondée en 1858, spécialisée dans les bières blanches et ambrées brassées avec l'eau pure de la rivière Bocq.
Gratuit. Sentier balisé de 8 km reliant les châteaux de Spontin, Freÿr et Montaigle, avec panneaux explicatifs sur l'architecture défensive médiévale.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.