Trinity Site — Uncover the Bomb Sabotage
Sabotage threatens the world's first atomic test. Decode clues across the Trinity site to expose the spy and save the Manhattan Project from disaster.
📱 1 to 10 phones · 1 team per phone · Independent codes
July 16, 1945
The Countdown to Destiny
July 16, 1945. Dawn breaks over the Jornada del Muerto desert. At Trinity Site, the Gadget—the plutonium implosion device—is poised atop its 100-foot tower on the Alamogordo Bomb Range. Top scientists from Los Alamos have poured years into this moment, the culmination of the Manhattan Project. But whispers of betrayal echo: a Soviet spy has infiltrated the team, planting sabotage that could doom the test and alert the enemy. The explosion must happen—or the war drags on. As a trusted security operative, you've been dispatched to the site with fragmented intelligence: coded messages, tampered equipment logs, and eyewitness accounts from ranchers who saw suspicious figures near key structures. From the McDonald Ranch House lab to the base camp bunkers, control bunkers, and the scorched ground zero, every landmark hides a piece of the conspiracy. Race against the countdown. Decipher the spy's cipher, track their movements through the remote desert outposts, and thwart the plot before the 5:29 a.m. detonation. Uncover the Trinity secret—or watch history unravel.
« We knew the world would not be the same. A few people laughed, a few people cried. Most people were silent. »— J. Robert Oppenheimer, 1965
The Atomic Age
The Manhattan Project was launched in 1942 in response to fears that Nazi Germany might develop its own atomic weapons. Under the scientific leadership of J. Robert Oppenheimer and the military direction of General Leslie Groves, the secret site of Los Alamos, perched on the Pajarito Plateau in New Mexico, became the heart of the research. Thousands of scientists, engineers, and technicians gathered there in utmost secrecy, cut off from the outside world, to tackle an unprecedented challenge in human history.
The pressure was immense. Every calculation, every experiment was vital. Progress was rapid, but dangers were omnipresent, whether technical, ethical, or related to espionage. On July 16, 1945, at dawn, the world witnessed the explosion of the first nuclear device during the Trinity test in the Jornada del Muerto desert. This event, marking the entry into the atomic age, would forever change the course of history and leave a complex legacy of power and responsibility.
A game, a guided tour and a heritage guide — all in one
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. »
How does it work?
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.
Want to go deeper?
Places tied to your adventure — optional entries, totally up to you · per person
The Route
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.
How does it work with a group?
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.
- ✓All codes are independent — play at the same time OR separately, each team advances at its own pace.
- ✓Leaderboard between your teams + global game leaderboard — each score appears in the public ranking.
- ✓More than 10 phones or need a personalized quest? Discover custom tours.
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
Practical info
Why this route?
Secret Science
Delve into the scientific discoveries that changed the world and decode the equations of power.
Historical Espionage
Untangle a plot of double agents and stolen calculations, against the backdrop of the nascent Cold War.
Race Against Time
Will you be fast enough to secure the plans before the point of no return for the "Trinity Test"?
The dawn of a new era.
The fate of the world is in your hands.
9 features nobody else has
OddballTrip combines gamified play, augmented reality and AI. All our competitors deliver 1 or 2 of these angles. We deliver all 5.
AR treasure chest
A golden chest floats in front of the monument. Tap → opening animation → reveals a secret message.
AR narrator character
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.
Magic golden letters
At the puzzle climax, golden letters magically write themselves on the real wall — that's the puzzle answer. An unforgettable visual effect.
Written + audio narration
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.
360° radar + vibration
A mini-radar shows the target even behind you, and the phone vibrates when you aim in the right direction.
Heritage storytelling
Every puzzle weaves in real historical facts (architecture, era, anecdotes). You learn by playing — like a gamified audioguide.
Progressive AI hints
3 levels of AI-generated help: vibe → where to look → answer format. You're never stuck.
AR selfie memento
At the end of the game, capture a selfie with OddballTrip banner + mascot, shareable on Instagram, TikTok.
Zero app to install
PWA technology: open the link, it plays in your browser. Same quality as an app, no App Store hassle.
Frequently asked questions
Q01Do I need to download an app?
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.
Q02Does it work offline?
GPS yes (handled by your phone). Maps yes (tiles cached). AI and hints need an intermittent 4G connection.
Q03How long does a game take?
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.
Q04What happens if I'm stuck?
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).
Q05What's the age range?
From 12 without an adult, from 6 with an adult reading puzzles. Works for families, couples, friend groups, companies.
Q06What if my city isn't in the catalogue?
Pre-register or contact us — we'll email you as soon as your city is live.
Q07What is augmented reality exactly?
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.
Avis des aventuriers
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Your turn to play
Piece together the lost fragments of the plans, identify the security flaw, and ensure the success of the Manhattan Project before the countdown reaches zero.
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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