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Uncover the alchemical secrets of Christophe Plantin: was his legendary 'gold' a forbidden formula hidden in printing presses? Solve the coded clues across Antwerp's heart to expose the truth before rivals seize it.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 16th-century Antwerp, master printer Christophe Plantin ruled the Officina Plantiniana, producing bibles and forbidden texts amid the Renaissance's shadowy intrigues
You are Jan Moretus I, Christophe Plantin's successor, on a secret mission in 16th-century Antwerp to find a precious hidden manuscript.
Your quest begins on the Grote
Dive into the heart of Antwerp, the city of royal printers and giants, where the golden glow of Plantin's typefaces still illuminates the streets of Flanders.
Your Antwerp adventure begins on the Grote Markt, a central square surrounded by 16th and 17th-century Renaissance guild houses. These buildings, classified as Flemish Heritage, feature facades adorned with diamond and navigation symbols, testifying to the city's commercial dynamism. In the center, the 15m high Brabo Fountain (1887) commemorates the myth of Silvius Brabo throwing a giant's hand. It is here, in the heart of this historic crossroads, that you receive your first enigma, hidden among architectural details that Christophe Plantin himself would have seen.
Continue your investigation at the Museum Plantin-Moretus, Christophe Plantin's former printing house, active from 1555 to 1876. This site is the only museum in the world inscribed as UNESCO Memory of the World (2005). You will discover two original printing presses from 1600 and the oldest collection of typefaces in the world. The house, built around 1510 and acquired by Plantin in 1564, covers 3,000 m². It is a place that illustrates the close link between the Plantin-Moretus family and the royal printers to Philip II of Spain. Your secret manuscript might well have been printed here.
A few steps away, the Cathedral of Our Lady of Antwerp (Onze-Lieve-Vrouwekathedraal), a Gothic historical Monument built between 1352 and 1521, stands with its 123m high south tower, the 7th tallest cathedral in the world. This masterpiece abounds in Rubens paintings, including the famous 'Descent from the Cross' (1612-1614), stolen and then returned in 1942. With its 7 naves and 125 pillars, it historically accommodated 20,000 worshippers. Although religious, the influence of artists like Rubens, linked to the Plantin family, testifies to the cultural importance of this period for Flanders.
Your path then leads you to Het Steen, a 12th-century medieval castle whose ramparts were reinforced around 1520. This underlying Roman archaeological site served as a prison until 1829. In front, the Lange Wapper Statue (1850), a 6m high bronze folkloric giant from 16th-century Antwerp, represents popular Antwerp humor, contrasting with the seriousness of printers like Plantin. This local icon, located on Steenplein near the Scheldt, offers you an unexpected clue, linked to the legends of the city of Antwerp.
Your journey concludes with a final visit to the Museum Plantin-Moretus, where the last elements of the enigma are revealed. The Church of Saint Charles Borromeo (Sint-Carolus Borromeuskerk), a Jesuit Baroque church built from 1615 to 1621, with its 52m wide facade and two 56m towers, houses the tomb of the Plantin-Moretus family, highlighting the link between printers and Jesuits. Its ceilings painted by Rubens in 1620, destroyed by fire in 1718 but whose copies remain, recall the lost and rediscovered artistic richness. You will have thus explored the heritage of Flanders, from the Grote Markt guild houses to historical presses, discovering the history of Antwerp and its famous inhabitants.
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.
At each stop, places ordinary guides miss — secret façades, sculpted crests, alleys steeped in history.
Every riddle is rooted in a real historical fact or local legend. You leave with dozens of stories to tell.
Learn to read buildings — flamboyant Gothic, Baroque, Art Deco — like a real art historian, while having fun.
Walk through the city like a novel's character — every alley becomes a stage, every square a theatre.
A voice walks with you at every step, tells the story of each place, reads clues, adds a cinematic feel.
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. »
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.
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.
Places tied to your adventure — optional entries, totally up to you · per person
8 stages through the city
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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Explore hermetic secrets hidden in typographic art
Decipher secret messages hidden in characters and ornaments
Discover the Family of Love and its esoteric practices
The greatest treasure sometimes hides in ink and paper
The alchemical secrets of Christophe Plantin
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.
Same spirit: search, deduce, find. But here the "treasure" is a full story to piece together in eight stops. Each stop gives you a fragment of the final code. Eight fragments later, you've cracked it.
Usually 2 to 4 km of total walking, within 1.5 km as the crow flies from the start point. The route is designed to be walkable at a relaxed pace, no public transport needed.
Yes, from age 6 with an adult reading puzzles aloud, and from age 12 on their own. Kids love the "find the camera clue" part — it's very visual, gets them genuinely involved.
Intermittent 4G is plenty. Maps are cached at startup. Narration and clues load per stop, so a so-so signal between stops is fine. GPS itself uses no data.
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Dive into the heart of Antwerp, the city of royal printers and giants, where the golden glow of Plantin's typefaces still illuminates the streets of Flanders.
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.
12€. Explorez la maison et l'atelier de Pierre Paul Rubens, où il a créé une grande partie de ses œuvres entre 1610 et 1640.
10€. Découvrez l'histoire portuaire et maritime d'Anvers et de la Flandre, avec une vue panoramique depuis le toit-terrasse.
Variable. Goûtez aux célèbres bières trappistes et locales dans une brasserie traditionnelle du centre d'Anvers.
Gratuit. Profitez d'une balade relaxante sur les quais, avec des vues sur le port et l'architecture historique d'Anvers.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.