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Uncover Johann Veckinghusen's secret wind rose cipher hidden among Vecrīga's Hanseatic landmarks. Decode the last merchant's clues to expose a betrayed trade conspiracy before it's lost forever.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1459, Riga lost its status as a free Hanseatic city, but one merchant refused to yield
You are a Hanseatic League archivist, dispatched to Riga in the year 1334 to unravel the disappearance of a precious manuscript.
Your mission begins on Rātslauk
Discover Riga, the pearl of Hanseatic cities, and thwart an ancient conspiracy threatening its medieval heritage.
Your quest begins at the House of Blackheads, on Rātslaukums, a site that was the center of the Hanseatic League in the 14th century. This building, originally constructed in 1334 for the German merchants' guild, was faithfully rebuilt in 1999. Here, you examine the first clues, searching for traces of the lost manuscript among the symbols of the merchants who built Riga's fortune. Riga's Old Town, designated a UNESCO World Heritage Site since 1997 for its medieval Art Nouveau architecture, is your initial playground, a place where every facade tells a story of prosperity and power.
Continue towards Doma baznīca, Riga Cathedral, founded in 1211 by Albert of Buxthoeven, a missionary bishop. Its original 13th-century foundations, visible today, are a key stage in your investigation. Northern Europe's largest organ, with its 6718 pipes, still resonates with regular concerts since 1883, but you are looking for a more subtle sound: that of buried secrets. Nearby, the Pulvertornis, the Powder Tower, the last remnant of Riga's medieval ramparts, awaits you. Built around 1300, this 25 m high fortification, used as a powder magazine until the 19th century, might conceal forgotten parchments within its walls.
On your way to Trīs brāļi, The Three Brothers, a complex of three Renaissance houses (1490, 1520, 1530), you traverse the narrow streets where prosperous Hanseatic merchants once lived. This medieval Latvian residential architecture is a rare testament to the era. You search for specific markings, hidden coats of arms that could indicate the manuscript's path. Each facade is a page of history, a potential clue in this race against time. The city of Riga, with its rich UNESCO medieval heritage, is a labyrinth of leads.
Your journey then takes you to Svētā Pētera baznīca, St. Peter's Church. Its Gothic tower, built between 1209 and 1524, with its Baroque spire added in 1746, reaches 123 m. It was the first church in Northern Europe to have three steeples in the Middle Ages. You climb the 475 steps (or take the elevator installed in 1998) for a panoramic view of Riga, searching for a secret landmark. Further on, Kaķu nams, the Cat House, built in 1909 at 10 Miesnieku iela and famous for its two cats on the roof, invites you to turn the felines for good fortune, a local tradition linked to an old quarrel with the House of Blackheads.
The conclusion of your investigation will lead you to Rīgas pils, Riga Castle. Built in 1330 by the Livonian Order, it served as the residence for Russian tsars and Latvian presidents. This 3.6-hectare architectural complex, with its six inner courtyards, has housed the History Museum of Latvia since 1993. It is here, among Riga's historical treasures, that you hope to finally recover the manuscript and unmask the culprits. The thematic circuit through Riga's Old Town will have provided an interactive visit and a deep exploration of Riga's heritage, revealing the complexity of this Hanseatic city.
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
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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Discover the underground economic war between Riga and Tallinn for control of amber routes and Russian fur trade
Use the secret codes of League navigators to decipher geographical coordinates hidden in the architecture
Follow the traces of a clandestine merchant network that defied the trade privileges granted by the Teutonic Order
The last masters of the Baltic
A quest into the secrets of the Hanseatic League
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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Discover Riga, the pearl of Hanseatic cities, and thwart an ancient conspiracy threatening its medieval heritage.
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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November 1943. In Riga Ghetto ruins, Mikhaïl Dubin hid a list of 70,000 exterminated Latvian Jews. Before deportation, decode his clues to recover it and expose the truth.
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💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.