🕒 No date to pick · Code valid 1 year · Play whenever you want
Get my code
Lisse, 1637: Uncover the hidden formula for the legendary Black Tulip, lost in the Tulip Mania crash. Follow cryptic clues across bulb sheds and estates to claim the ultimate prize before rivals seize it.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the heart of the Bulb Region, Lisse was the epicenter of Tulip Mania in 1637
You are Jacob van Eyck, a botanist commissioned by the powerful Dutch East India Company in 17th-century Amsterdam.
Your mission: locate the legendary black tulip. You journey through Amsterdam
Delve into the heart of Amsterdam, the 'Heroic, Resolute, Merciful' city, to uncover the secret of the black tulip, a quest that ignited the Netherlands.
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.
Places tied to your adventure — optional entries, totally up to you · per person
« Heroic, Resolute, Merciful »— Official motto of Amsterdam, adopted in 1947 after World War II
Your quest for the 'Secret of the Black Tulip' begins at the Beurs van Berlage, a Rijksmonument built between 1898 and 1903 by architect Hendrik Petrus Berlage. This former stock exchange, inaugurated in 1903, was Amsterdam's financial heart before becoming a convention center. Its Art Nouveau style with neo-Gothic elements and its 58-meter-high central tower, classified as a historical monument in 1970, remind you of the city's opulence, capable of funding distant expeditions that brought back exotic bulbs, including tulips, in the 17th century. Here you receive your first puzzle, hidden in the architectural details, guiding your steps towards the historical heart of Noord-Holland.
You continue your investigation on Dam Square, Amsterdam's central hub since the 13th century. This 80,000 m² square, the site of the first fish trade in 1270, takes its name from the Amstel dam, the origin of 'Amsterdam'. Surrounded by historical buildings like the Royal Palace, it was the site of public executions until the 19th century. It was on these cobblestones that tulip bulb prices were discussed during the 17th-century 'tulip mania'. As the Royal Palace, a former city hall, observes the scene, you search for clues among the crowds, imagining the flower merchants and speculators who walked these same grounds centuries ago.
Your journey then takes you to the Oude Kerk, Amsterdam's oldest church, whose construction began around 1213. Enlarged in the 14th century in a late Gothic style, its 47-meter bell tower was completed in 1565. Classified as a Rijksmonument in 1970, it houses Rembrandt's tomb (1669). Less known, it was used as a cheese market in the 16th century. It is within its ancient walls, witnesses to the city's rich history, that you discover a coded message, linked to botany and tulip cultivation, revealed to you by an augmented reality illusion on one of the gravestones.
On your way to the Bloemenmarkt, you walk along Amsterdam's UNESCO World Heritage canals, inscribed in 2010. The Bloemenmarkt itself, a floating flower market established in 1862 on the Singel canals, is unique, stretching for 1 km. Initially for port sailors, it specialized in tulip bulbs, becoming an emblem of the Tulip Route and tourism in Amsterdam. It is among the colors and scents that you will have to decipher a new clue, perhaps left by a secret gardener or a rare bulb collector, bringing you closer to the mystery of the black tulip. The Munttoren, built in 1620 as a city gate (Regulierspoort) and housing the Amsterdam Mint from 1672 to 1828, serves as a visual landmark with its 'Luit' bell from 1637.
Your quest has led you through Amsterdam's historic center, from the grandeur of the Beurs van Berlage to the vibrancy of the Bloemenmarkt, passing through the silence of the Oude Kerk and the elegance of the Westerkerk. This Protestant church, built by Hendrick de Keyser between 1620 and 1631, with its 87-meter tower – Amsterdam's tallest – and its carillon of 51 bells installed in 1681, is another Rijksmonument where Anne Frank's tomb is nearby. As a player, you will have explored the monuments of Noord-Holland, deciphered secrets, and immersed yourself in the history of the tulip, the floral emblem of the Netherlands. You leave with not only the secret of the black tulip but also a deep understanding of this 'Heldhaftig, Vastberaden, Barmhartig' city, which has managed to blend commerce, art, and history through the centuries.
Your journey concludes near the Munttoren, this 35-meter tower built in 1620, once a city gate and then the Amsterdam Mint. Its 'Luit' bell, dating from 1637, rings every hour, marking the passage of time in this city 'Heldhaftig, Vastberaden, Barmhartig'. Classified as a historical monument, it is a symbol of Amsterdam's wealth and ingenuity. You have traversed Amsterdam's historic center, exploring the monuments of Noord-Holland and deciphering secrets related to the tulip. This interactive visit to Amsterdam has allowed you to understand the city's heritage and the craze surrounding the tulip in the 17th century. You leave with the secret of the black tulip and a new perspective on tourism in Amsterdam.
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?
Get my code · 12€No calendar booking. Code sent immediately by email.
🔒 Secure payment · Code in 5 min · Free cancellation
Delve into the history of the tulip, the exotic flower that became the object of frenzied speculation.
Follow in the footsteps of merchants and speculators who made and lost fortunes in a matter of weeks.
Decipher a secret ledger to reveal the schemes and destinies sealed by Tulipmania.
Elucidate the secret of the 'black tulip' and unravel the threads of the legendary crash!
A thrilling investigation in the heart of the Dutch Golden Age.
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.
Soyez le premier à partager votre expérience.
Did you play le secret de la tulipe noire? Check the email you received after your game to leave a verified review.
Delve into the heart of Amsterdam, the 'Heroic, Resolute, Merciful' city, to uncover the secret of the black tulip, a quest that ignited the Netherlands.
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
More ideas for self-guided walking tours, scavenger hunts & city quests in the same city

Uncover the dark conspiracy behind Rembrandt's Night Watch. Decode clues hidden across Rembrandtplein to expose the curse that doomed the masterpiece and its militia secrets.

Uncover the clandestine Catholic network hidden in 17th-century Amsterdam. Decipher coded messages left by Jan Hartman's underground church to expose the conspiracy that kept faith alive in plain sight.
More destinations, tours & urban treasure hunts across the country
Dutch gem, where art, history, and canals intertwine
Historic canals and the majestic Dom Tower
Rembrandt's birthplace, historic university city
Royal seat and city of peace, between sea and history.
Blue pottery, picturesque canals, and Vermeer's timeless art.
Bold architecture and a giant port
Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
22€. Admirez La Ronde de Nuit de Rembrandt et d'autres chefs-d'œuvre de l'âge d'or néerlandais.
16€. Visitez la cachette où Anne Frank écrivit son journal pendant la Seconde Guerre mondiale.
15-25€. Savourez une sélection de Gouda, Edam et autres fromages locaux dans une fromagerie traditionnelle.
20-30€. Découvrez le Patrimoine mondial UNESCO des canaux d'Amsterdam sous un angle différent.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.