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Uncover Sudbury's wartime uranium conspiracy: trace how nickel miners unknowingly extracted atomic fuel for the Manhattan Project while Inco concealed the deadly truth.
📱 1 to 10 phones · 1 team per phone · Independent codes
It's 1943, and Sudbury's booming nickel mines are the lifeblood of Canada's war effort
You are Noah Timmins, renowned prospector and Canadian government operative, on a critical mission in Sudbury during the Cold War.
Your objective: to thwart a nuclear conspiracy. As you navigate this thematic
Delve into the layers of Sudbury's mining history, where the echo of picks still resonates beneath Ontario's skyscrapers.
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 investigation begins at Tom Davies Square, the administrative center inaugurated in 1975, named in honor of Mayor Tom Davies, who led Sudbury from 1972 to 1991. This historic site in Ontario, located at the corner of Elm Street and Brady Street, is a strategic starting point for understanding the city's evolution. Close to the former Inco mining sites, it served as a hub for political and economic decisions that shaped the historic district of Sudbury. Here, the first clues related to uranium extraction and the concealment of the 'Inco Boys'' activities await you, revealing the buried secrets of Canada's mining heritage.
A short walk away, the Sudbury Community Arena, built in 1951, represents a pivotal point in the narrative. This arena, capable of hosting 4,640 spectators, was the scene of major community events during the post-World War II mining boom, a period when uranium extraction, notably by Rio Tinto from the 1950s, gained momentum in Sudbury. Your route also takes you to the Old City Hall of Sudbury, a 3-story brick building erected in 1908, which served as City Hall until 1974. Now a municipal museum, it bears witness to the era when Inco dominated the local economy and mining fortunes were made and lost in the historic uptown district.
The thematic circuit then leads you to Sudbury Junction Station, opened in 1907 by the Canadian Pacific Railway. This historic railway site, with its buildings dating from 1912, was essential for the transport of Inco nickel from 1910 and, secretly, for other strategic minerals. As you head towards Sainte-Anne-des-Pins Church, built in 1887 and Sudbury's oldest Catholic church, you discover a municipal historic site since 1985. Its 40-meter-high bell tower, visible 300m from Tom Davies Square, saw the first French-speaking mining settlers arrive around 1883, offering an architectural contrast to the heavy industry that surrounded the city of Sudbury.
The journey through downtown Sudbury reveals the contrasts of Ontario's heritage. Bell Park, opened in 1965 and named after Dr. Harold G. Bell, mayor from 1957 to 1962, offers a 4-hectare space along Lake Ramsey. This park, site of Inco industrial demonstrations in the 1960s, symbolizes Sudbury's transition from a raw mining town to an urban center with green spaces. Your exploration of Ontario's monuments, including stops at the Big Nickel, Pioneer Manor, and Superstack, immerses you in the depths of Sudbury's history and its evolution.
Upon completing this GPS scavenger hunt, you will have not only unraveled the threads of the uranium conspiracy but also traversed the historic district of Sudbury, a true open-air museum. Each site, from the Old City Hall to Bell Park, will have delivered fragments of a complex history, that of a city forged by the mining industry and global geopolitical stakes. This interactive tour of Sudbury leaves you with a deep understanding of its identity, a living testimony to its industrial past, and its role in Canadian history, far from the beaten paths of traditional tourism.
5-10 curated sites across the territory
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.
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Discover how nickel residues concealed uranium from the Canadian Manhattan Project
Explore Sudbury's transformation into a secret nuclear strategic site during the war
Unravel the mystery of the underground laboratory and the missing Canadian nuclear bomb
In nickel, uranium. In uranium, the bomb.
Manhattan Project, classified Canadian section
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 layers of Sudbury's mining history, where the echo of picks still resonates beneath Ontario's skyscrapers.
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.
25$. Explorez un centre scientifique interactif avec des expositions sur la science, la technologie et l'environnement de l'Ontario, incluant des liens avec l'exploitation minière.
20$. Visitez ce musée souterrain dédié à l'histoire géologique et minière de Sudbury, dominé par l'emblématique Big Nickel, un monument clé du patrimoine minier canadien.
15$. Goûtez à la poutine classique de l'Ontario dans un restaurant local, un plat réconfortant apprécié des mineurs et des habitants de Sudbury.
Gratuit. Profitez des sentiers autour du Lake Ramsey, offrant des vues sur le lac et le Bell Park, un espace vert majeur de Sudbury.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.