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The longest dawn in History
📱 1 to 10 phones · 1 team per phone · Independent codes
On June 6, 1944 at 6:30 AM, the first assault wave hits Omaha's sand. Across 2,400 meters of beach, the men of the 1st Infantry Division face a wall of fire. Half will never reach the bluff.
When you walk among the 9,387 white marble crosses facing the sea, the silence weighs heavier than any sound of battle. Each cross bears the name of a man who, one June morning, crossed the ocean to liberate a continent he had never known. Your mission begins here, where theirs ended — and will take you back to the beach where everything changed.
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
« "There are two kinds of people who are staying on this beach: the dead and those who are going to die. Now let's get the hell out of here!" »— — Colonel George A. Taylor, Omaha Beach, June 6, 1944
On June 6, 1944, at 6:30 AM, the first landing craft open onto Omaha Beach. The men of the 1st Infantry Division — the Big Red One — and the 29th Infantry Division leap into freezing water under a hail of bullets. The preliminary bombardments missed their targets. The amphibious tanks sank. The German defenses of the 352nd Division are intact. Omaha becomes hell.
For the first hours, the landing teeters on the edge of failure. Casualties are catastrophic — over 2,000 men fall in just hours. Survivors huddle behind anti-tank obstacles, unable to advance. Then small groups of men, led by brave officers and NCOs, begin scaling the bluffs through gaps, outflanking German positions one by one.
By the end of the day, the beachhead is established, but at a terrible cost. Omaha Beach will forever remain the symbol of D-Day's supreme sacrifice. The Normandy American Cemetery at Colleville-sur-Mer, overlooking that very beach, holds the graves of 9,387 soldiers — including the Niland brothers, who inspired the film "Saving Private Ryan."
5 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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Walk the American Cemetery and Omaha Beach in an interactive tribute to the heroes of D-Day.
Decipher authentic military codes inspired by 1st Infantry Division communications.
The route descends from the cemetery to the beach then climbs the bluffs — the same path as the assaulters.
Discover why thousands of young Americans crossed the Atlantic to liberate a country they had never known.
Rangers, lead the way.
Walk in the footsteps of those who liberated Europe.
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, WhatsApp, 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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From the cemetery to the beach, from the beach to the bluff — relive D-Day's deadliest assault in an outdoor escape game where every step carries the weight of History.
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
🪙+15 TripCoins granted with your booking
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