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Decode the secret symbols of Einstein's Olympia Academy before 1905. Uncover their hidden theories and revolutionary code in Bern's Old Town shadows.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1902, young patent clerk Albert Einstein founded the Olympia Academy in Bern with friends Maurice Solovine and Conrad Habicht
You are Samuel Feller, a 19th-century Bernese historian, tasked by the Republic with an archivist's mission: reconstruct the "Code of the Olympia Academy.
" Your quest begins
Dive into the heart of Bern, amidst Renaissance facades and 16th-century clockwork mechanisms, to decipher the secrets of a forgotten academy.
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
« Ursus civium custos »— Heraldic motto of the city of Bern
Your journey to crack the "Code of the Olympia Academy" begins at Bern's Rathaus, a Swiss historical monument built between 1406 and 1417. This seat of the cantonal government at Rathausplatz 2, with its Renaissance facade and 16th-century clock tower, is your first anchor point. As an archivist, you examine the heraldic inscriptions and municipal symbols carved into the facade, key elements for the game's puzzles. This building, standing approximately 40 meters tall, testifies to the power of the city of Bern and its municipal administration, marking the official starting point of your outdoor escape game through the Old City.
Heading towards Kramgasse, Bern's main commercial artery since the 13th century, you advance in your investigation. This historic street, paved with limestone and lined with arcaded houses decorated with frescoes, offers a glimpse into the UNESCO World Heritage. At number 49, you discover the former residence of Albert Einstein, where he lived from 1902 to 1909. The Zytglogge, a clock tower built in 1191 as a fortification and transformed into an astronomical clock in the 16th century (1527-1530), stands proudly. Its original mechanism, designed by Kaspar Brunner, and its animated figures, visible from Kramgasse and Marktgasse, are silent witnesses to the passage of time in Bern.
Your walking tour then takes you to the Münsterplattform, a panoramic terrace built in 1834 in front of Bern Cathedral (Münster). Approximately 120 meters long and towering 30 meters above the Aare River, it offers breathtaking views of the Alps. This spot, accessible by 72 steps from Münstergasse, is a major tourist highlight. Bern Cathedral itself, whose construction began in 1421 and was completed in 1573, is a masterpiece of Swiss Late Gothic architecture. Its main spire, 100.6 meters high, was the tallest church in Switzerland at the time of its construction, and its 16th-century Renaissance stained-glass windows, including the series of the Ten Commandments, reveal crucial clues for your GPS treasure hunt.
The exploration continues towards Kornhausplatz and its communal granary, the Kornhaus. Built between 1711 and 1716, this Bernese Baroque building, with its symmetrical 60-meter facade and 2-meter thick walls, once served as the canton's grain storage, capable of holding 800 tons. Now a cultural center and restaurant, it represents a key stage in your thematic circuit. Not far from there, the Nydeggkirche, a Gothic church erected between 1494 and 1525 on the ruins of Nydegg Castle, and its 52-meter octagonal bell tower, are revealed. Located near the Bärenpark, the Bear Park, a heraldic symbol of the city of Bern since the 13th century, this church anchors your adventure in the history of Bern Switzerland tourism.
As you complete your interactive tour through Bern's Old City, you will have not only deciphered the "Code of the Olympia Academy" but also discovered the rich heritage of Bern. From the Bärenpark, a modern park inaugurated in 2009 housing three brown bears, to the heraldic motto "Ursus civium custos" – the bear guardian of the citizens – every monument and street tells a part of Bern's history. This route will have allowed you to appreciate the historical and cultural density of this Swiss city, making this outdoor escape game an in-depth discovery experience, far beyond typical tourist circuits.
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 profound reflections that led to Einstein's theories.
Discover the influence of Einstein's friends on his revolutionary work.
Explore concepts that challenged the classical understanding of the world.
Knowledge is sharing.
Will you find the keys to their legacy?
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 heart of Bern, amidst Renaissance facades and 16th-century clockwork mechanisms, to decipher the secrets of a forgotten academy.
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.
30-45€. Savourez une authentique fondue au fromage dans un restaurant traditionnel de la Vieille Ville de Berne.
18€. Explorez la vie et l'œuvre du physicien Albert Einstein, qui résida à Berne de 1902 à 1909, dans la même maison de la Kramgasse.
5€. Montez les 344 marches de la tour gothique, haute de 100,6 mètres, pour une vue panoramique sur la Vieille Ville et les Alpes.
Gratuit. Observez les ours bruns, mascotte de Berne depuis le XIIIe siècle, évoluer dans leur habitat naturel de 6000 m².
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.