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Vienna 1938: Uncover the hidden codes in Freud's manuscripts before Nazis seize them forever. Decode clues across Alsergrund to save psychoanalysis' forbidden legacy.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the dim apartments of Berggasse 19, Sigmund Freud revolutionized the human mind with psychoanalysis
You are Anna Freud, Sigmund Freud's daughter and intellectual heir, in Vienna, 1938, seeking to decipher your father's last secrets before his forced exile.
Your mission takes you
Delve into the alleys of Vienna's 9th district, where Sigmund Freud wove the fabric of psychoanalysis and explored the labyrinths of the unconscious.
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
« Where Id was, there Ego shall be. »— Sigmund Freud, New Introductory Lectures on Psycho-Analysis, 1933
Your quest begins at the Sigmund Freud Museum, Berggasse 19, 1090 Wien. It was here that Sigmund Freud lived and worked from 1891 to 1938, before his exile to London. The museum occupies the original 16-room apartment, covering approximately 300 m², a space preserved since 1971. In 1902, Freud founded the Vienna Psychoanalytic Association here. Freud's couch, an iconic piece in the history of psychoanalysis, was saved by his daughter Anna in 1938. This historic Alsergrund district, Vienna's 9th arrondissement, was the birthplace of theories that changed the understanding of the human mind. Berggasse, a street about 1 km long, is typical of 19th-century Viennese bourgeois neighborhoods, associated with medicine and Jewish intellectuals.
Continue towards the Votivkirche, a Neo-Gothic church built between 1856 and 1879. Erected to give thanks for Emperor Franz Joseph I's survival of an assassination attempt in 1853, its towers reach 99 meters in height. Consecrated in 1879 and financed by public donations totaling 400,000 florins, it is linked to Freud's history by its proximity to the university district. This historic monument in Vienna, whose style is inspired by the Sainte-Chapelle, testifies to the architectural grandeur of the 'Red Vienna' era when Freud developed his theories. The Votivpark, near Schottentor (a Ring gate built 1858-1860), was a place for intellectual strolls that Freud frequented during his university commutes.
Your journey then takes you to the Universitätsring, part of the famous Ringstraße built between 1860 and 1880 under Franz Joseph I. This is where the University of Vienna, founded in 1365, is located, with its current building dating from 1884. Only 800m from Berggasse 19, Freud studied medicine here from 1873 to 1881. The Ringstraße, 5.3 km long and lined with 19 major buildings, has been a UNESCO World Heritage site since 2021. It represents the beating heart of Vienna's intellectual and political life, a constant backdrop for Freud's reflections on civilization and its discontents. Alsergrund, a historic university district with a density of 12,000 inhabitants/km², is also known as 'Servusengasse' for its students.
By exploring Spitalgasse, a street adjacent to Berggasse, you reach the Allgemeines Krankenhaus (AKH), the General Hospital founded in 1784. It was in this institution, less than 300m from the start of your scavenger hunt, that Freud conducted his first neurological research between 1882 and 1885. This historic Alsergrund district, 500m from Berggasse, is inseparable from Freud's learning and early scientific discoveries. The cobbled Viennese alleys of Spitalgasse saw the birth of the foundations of psychoanalysis, long before the couch became the symbol of his theories on the unconscious. By passing through these places, you walk in the footsteps of the young scientist.
This thematic walking tour in Vienna will have immersed you in the world of Sigmund Freud and his daughter Anna. You have explored the Berggasse district and the key sites of his life and work, from the Sigmund Freud Museum to the Universitätsring. This interactive visit to Vienna, the capital of psychoanalysis, has revealed how the city nurtured the mind of one of the 20th century's most influential thinkers. Vienna's monuments, the streets of Alsergrund, and institutions like the AKH are no longer mere backdrops, but silent actors in the history of psychoanalysis. Your exploration allows you to grasp the importance of this UNESCO World Heritage site and understand Freud's legacy. This GPS scavenger hunt offers you a new perspective on Vienna's past and its buried secrets.
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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Unravel the secrets of a unique narrative device to save Freud's manuscripts.
Explore the places where a revolutionary science was born and thrived before its persecution.
Act fast to thwart the book burnings and protect freedom of thought in Vienna.
What we do for ourselves dies with us. What we do for others remains and is immortal.
Albert Pike
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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Delve into the alleys of Vienna's 9th district, where Sigmund Freud wove the fabric of psychoanalysis and explored the labyrinths of the unconscious.
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.
Prix variables. Dégustez un café viennois dans ce lieu historique, fréquenté par des intellectuels et artistes depuis le XIXe siècle.
14€. Explorez l'appartement et le cabinet de travail d'origine de Freud au Berggasse 19, préservés depuis 1971.
Accès libre. Visitez le bâtiment principal de cette institution fondée en 1365, où Freud a étudié la médecine de 1873 à 1881.
Accès libre. Parcourez cette avenue majestueuse de 5,3 km, classée UNESCO, bordée de palais et de monuments majeurs construits sous François-Joseph Ier.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.