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Decipher the hidden choices that led Franklin Pierce to ignite 'Bleeding Kansas' and fracture a nation. Uncover the conspiracy of silence in his final refuge.
📱 1 to 10 phones · 1 team per phone · Independent codes
Franklin Pierce, the 14th President, retreated to Concord after his political catastrophe
Step into the shoes of an archivist commissioned by Governor William Plumer, tasked with compiling the secret files of Franklin Pierce, the 14th U.S. President, before his legacy fades from history. Your mission leads you through the historic streets of Concord, the capital of New Hampshire, a 1.5 km journey spanning approximately 165 minutes. At each stop, your phone becomes a window to the past: hidden documents appear in augmented reality on the facade of the New Hampshire State House, sealed letters are revealed on the base of the Franklin Pierce Statue, and forgotten testimonies whisper from the walls of the New Hampshire Historical Society. You assemble the pieces of a complex puzzle, uncovering the choices that shaped a nation. More than an outdoor escape game: an interactive tour immersed in 200 years of American history, with anecdotes revealed at each stop and confidential sites that classic guides often overlook.
Les vrais lieux que vous explorerez au fil de l'aventure. Énigmes en réalité augmentée à chaque étape.
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 investigation begins at the New Hampshire State House, a Federal-style edifice built between 1816 and 1819 by Stuart Park. Dedicated on July 3, 1819, by Governor William Plumer, this building has been the seat of the New Hampshire state government ever since. Its local granite dome, rising 42 meters high and covered in gold leaf since 1871, dominates the Concord skyline. It was here that decisions shaping the state's, and sometimes the nation's, destiny were made. You'll discover the initial clues that will guide your research into Franklin Pierce, a native of Hillsborough, NH, and his ties to local politics.
Right in front of the State House, you face the Franklin Pierce Statue. This bronze statue, a work by Martin Milmore, was erected in 1890 and stands 3.7 meters tall on a granite pedestal. It commemorates Franklin Pierce (1804-1869), the 14th U.S. President from 1853 to 1857. The statue's inauguration in 1890, on the 75th anniversary of his death, highlights the importance of this controversial figure in New Hampshire history. By deciphering the symbols carved on its base, you will begin to understand the early tensions that would lead to the Civil War.
Your journey then takes you to the New Hampshire Historical Society, located at 30 Park St. Founded in 1823, this institution houses a collection of over 200,000 artifacts documenting New Hampshire's history, from colonization to the industrial era. The building, constructed between 1910 and 1911 in a Neo-Georgian style, is dedicated to preserving this rich past. Although built after Pierce's time, this museum is a key location for understanding the social and political context of his tenure. Here, you will find archives that illuminate the forces at play in New Hampshire during the crucial years of his political rise and presidency.
Continuing your interactive tour of Concord, you reach the South Congregational Church, built in 1888 at 27 Pleasant St. Its Romanesque Revival architecture and 50-meter bell tower, featuring a 10-bell carillon, make it a remarkable edifice, listed on the National Register of Historic Places in 1982. This active church, since its consecration, was a center of community life and moral debate at a time when issues of slavery and states' rights divided the nation. Its walls witnessed discussions that shaped local public opinion, reflecting the national tensions of the Franklin Pierce era.
Your exploration culminates at the Old North Cemetery, founded in 1736 on North State Street, Concord's oldest active cemetery, listed on the National Register of Historic Places in 2003. It contains over 3,000 graves, including the nearby historic Franklin Pierce Homestead. This place of remembrance offers a perspective on life and death in Concord through the centuries. Here, you will decipher the final riddles, revealing the truth about Pierce's decisions and their lasting impact. This thematic circuit through New Hampshire's heritage, from the 1819 Federal architecture to the monuments on the National Register of Historic Places, will have allowed you to grasp the history of Concord and the foundations of a country at a crucial turning point.
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?
Get my code · 12€No calendar booking. Code sent immediately by email.
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Delve into the heart of power's mysteries and the decisions that shaped America.
Uncover the intimate thoughts of a president torn by his era.
Explore the tensions that brought the young nation to the brink of civil war.
Unveil the secrets of a forgotten president!
Franklin Pierce's true story awaits you.
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 political intrigues of Concord, New Hampshire, that preceded the American Civil War, tracing the footsteps of the 14th U.S. President.
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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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
12$. Expositions interactives pour les jeunes explorateurs, parfait pour une découverte de l'ingénierie et de la science locale.
15$. Explorez l'espace et l'astronomie, avec des expositions dédiées à Christa McAuliffe, l'enseignante astronaute du New Hampshire.
Gratuit. Tous les samedis de mai à octobre, goûtez aux produits frais du New Hampshire et rencontrez les producteurs locaux.
5$. À quelques kilomètres de Concord, profitez de 40 miles de sentiers pour la randonnée et le VTT dans un cadre naturel préservé.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.