Hyde Park — FDR's Secret Plan
Decipher the classified blueprint FDR hid at Springwood before his death. Uncover coded clues across his estate to expose the secret plan that could rewrite history—before it's lost forever.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the shadowed halls of Springwood, Franklin D
Hyde Park — FDR's Secret Plan
You are an OSS operative, September 1945, tasked with a critical mission at the Hyde Park estate.
In the shadowed halls of Springwood, Franklin D. Roosevelt crafted his most audacious
Franklin D. Roosevelt — The Unfinished Legacy of a Visionary in Hyde Park.
« The only limit to our realization of tomorrow will be our doubts of today. »— Franklin D. Roosevelt (1933)
The Unfinished Legacy of Franklin D. Roosevelt
Franklin Delano Roosevelt (1882-1945), 32nd President of the United States, is a monumental figure in American and world history. Born into affluence in Hyde Park, New York, he contracted polio at the age of 39, a challenge he overcame with extraordinary resilience, often concealing the extent of his disability from the public. His political ascent culminated in an unprecedented four presidential terms, from 1933 to 1945, a period marked by the Great Depression and World War II. His 'New Deal' transformed the role of the state in the American economy and society, while his wartime leadership positioned the United States as a crucial global power.
Beyond national crises, FDR was a fervent advocate for international cooperation, laying the groundwork for the United Nations. His speeches on the 'Four Freedoms' (freedom of speech, of religion, from want, and from fear) articulated a vision of a post-war world based on universal principles. It was in Hyde Park, in the privacy of his family estate at Springwood, that he often meditated on the future, outlining the contours of lasting peace. The quest for his secret blueprint will lead you through the places that were the crucible of his boldest ideas.
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.
The game downloads to your phone on start. Once the "✓ Downloaded" indicator appears, everything works without data — narration, AR, GPS and puzzles. Perfect abroad without a data plan.
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?
A forgotten blueprint
Decipher the fragments of a bold vision for world peace, left unfinished by FDR.
Presidential intimacy
Delve into Franklin and Eleanor's private spaces, witnesses to their deepest thoughts.
A leader's legacy
Trace the alliances and ideals that shaped the modern world after a devastating war.
Unveil the curtain of time.
And reveal the forgotten blueprint of a great man.
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 an app or a paper guide?
Neither. Everything plays in your browser (Safari, Chrome) after you tap your activation link. No PDF to print, no download. The trail lives in your phone, that's it.
Q02How many stops are in Hyde Park — FDR's Secret Plan?
Eight stops total. At each stop you find a camera clue, solve the puzzle, collect a fragment of the final code. With all eight, you've got the answer.
Q03Is Hyde Park — FDR's Secret Plan suitable for a challenge-seeking teen?
Absolutely. The puzzles aren't obvious — a curious teen will sweat just enough to be proud of cracking them. Progressive hints prevent frustration: if stuck, unlock hint level 1, then 2, then 3.
Q04Do we need 4G data to play?
Intermittent 4G is plenty. Maps are cached at startup. Narration and clues load per stop, so a so-so signal between stops is fine. GPS itself uses no data.
Avis des aventuriers
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Your turn to play
Embark on this historical quest in Hyde Park and unravel the threads of Franklin D. Roosevelt's legacy. The fate of an unfinished vision awaits your sagacity.
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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