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Decipher the truth behind Saskatchewan Hospital's classified LSD experiments. Uncover Dr. Osmond's hidden files and expose the conspiracy that silenced its victims.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the 1950s, Weyburn's Saskatchewan Hospital became ground zero for one of North America's most controversial psychiatric experiments
You are a medical archivist in Weyburn, 1971, tasked with documenting the final days of the Saskatchewan Hospital.
Your mission: retrieve the forgotten files of Dr. Humphrey Osmond
Delve into the shadows of Weyburn, Saskatchewan, where one of the British Commonwealth's largest hospitals housed radical psychiatric experiments.
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
Your quest begins in front of the former Souris Valley Mental Health Hospital in Weyburn, opened on December 29, 1921, as the Saskatchewan Hospital. This building, the largest in Saskatchewan at the time and one of the largest in the British Commonwealth, had an initial capacity of 607 patients and peaked at 2,500. It was here that experimental treatments, including lobotomies, electroshock, and insulin therapy, were practiced, marking the history of psychiatric heritage in Canada. The demolition of the building in 2009 has not erased the stories of those who lived there.
Continue to the Souris Valley Mental Health Hospital Cemetery, located on the former hospital grounds. This cemetery is the final resting place for many patients who died between 1921 and 1971. Its presence, often mentioned in artistic and documentary explorations of the abandoned hospital, confronts you with the destinies of those whose lives unfolded in the shadow of the institution's walls. Each stone, each plot of land tells a part of the complex history of Weyburn and its inhabitants.
Your journey takes you to the Knox Presbyterian Church, a historic Presbyterian church in Weyburn. Close to the hospital district, it was a focal point for the local community throughout the era of the Saskatchewan Hospital. While not a treatment facility itself, it offered comfort and spiritual support to families and staff, demonstrating the social and religious ties that formed around the imposing institution. It represents the civilian life that coexisted with the medical world of the time.
On your way to the Weyburn Heritage Railway Station, you walk alongside the Souris River. This river, flowing through the former hospital grounds, was known as 'The Mental Hole' for summer swimming in the childhood accounts of writer W. O. Mitchell, born in Weyburn in 1911. As early as the 1920s, the Souris River was used for occupational therapies, such as long walks, offering a rare connection with nature. The station, built in the early 20th century, was essential for the town's development and for bringing materials for the hospital's construction between 1919 and 1921.
Your exploration concludes at the Weyburn Cenotaph, a memorial erected to commemorate Weyburn soldiers who died in the World Wars. This community landmark, located downtown, symbolizes collective memory and sacrifice, echoing the lives lived and lost at the nearby hospital. After unraveling the threads of Dr. Osmond's experiments and patients' lives, you gain a deeper understanding of Weyburn's history, its psychiatric heritage in Canada, and the evolution of medical practices in the 20th century, a poignant thematic tour in Saskatchewan.
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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Dive into the troubled world of 1950s psychiatric research, between LSD, MK-Ultra and mind manipulation
Explore the remains of the Commonwealth's largest psychiatric asylum, scene of secret human experimentation
Reconstruct Patient X's identity by deciphering clues hidden by those who wanted to preserve memory
Some medical secrets should never be unearthed
But the truth about Patient X deserves to be revealed
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 shadows of Weyburn, Saskatchewan, where one of the British Commonwealth's largest hospitals housed radical psychiatric experiments.
1 purchase = 1 phone. Play several on the same device.
No calendar booking. Code sent immediately by email.
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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
5$. Explorez des expositions sur l'histoire locale de Weyburn, incluant des artefacts et des photographies de l'époque de l'hôpital.
Gratuit. Découvrez des œuvres d'artistes locaux qui reflètent souvent le paysage de la Saskatchewan et son histoire.
15$. Savourez des bières artisanales locales, un moment de détente après votre exploration du patrimoine de Weyburn.
Gratuit. Profitez d'une balade paisible le long de la Souris River, un site mentionné dans les récits de W. O. Mitchell.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.