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Decipher secret architectural codes embedded in Bancroft Hall and across the Yard to expose George Bancroft's classified vision for American naval supremacy—before political rivals silence the truth.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1845, Secretary of the Navy George Bancroft founded the United States Naval Academy on the grounds of Fort Severn, envisioning it as the crucible of American naval power
Step into the shoes of George Bancroft, the Secretary of the Navy who, in 1845, laid the foundations of the United States Naval Academy on the former site of Fort Severn in Annapolis. Your mission: decipher the hidden plan that allowed this institution to become a National Historic Landmark in 1961. At each stage of this approximately 135-minute, 1.5 km walking tour, open your phone: augmented reality clues reveal themselves on the facades of Bancroft Hall, on the docks of Annapolis Harbor, or near Lejeune Hall. A historical map overlays the monuments, excerpts from Admiral Alfred Thayer Mahan's correspondence appear on Mahan Hall, and maritime symbols are etched onto the stones. You trace your own itinerary through Maryland's heritage, history textbook facts merged with technology. More than an outdoor escape game: an interactive visit immersed in 179 years of history, with anecdotes revealed at each stop and confidential sites that classic guides 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 quest begins at Fort Severn, built in 1808 as an earthen fort to protect Annapolis from naval attacks. It was on this strategic site that George Bancroft, in 1845, established the United States Naval Academy. Although dismantled after 1845, the remnants of Fort Severn still mark the northern entrance to the Academy, a historical landmark for the defense of Annapolis and Maryland. This starting point immerses you in the military and historical context of the USNA's founding, designated a National Historic Landmark in 1961 and listed on the U.S. National Register of Historic Places.
The route then leads you to Mahan Hall, a Beaux-Arts style edifice constructed between 1901 and 1908. Initially, it housed the Academy's library, reflecting the importance of knowledge and naval strategy. Named after Admiral Alfred Thayer Mahan, a naval theorist whose writings influenced global maritime doctrines, this building, renovated in 2003, is a 'contributing building' to the National Historic Landmark District. Its presence underscores Annapolis's intellectual role in training naval officers and shaping Maryland's maritime strategic thought.
The itinerary continues towards the Franklin Buchanan Monument, honoring the first superintendent of the USNA, Franklin Buchanan (1800-1874). This monument, located at the heart of the United States Naval Academy, pays tribute to the man who led the institution in its crucial early years. The United States Naval Academy, spanning 338 acres (137 hectares) and training over 4,000 cadets annually, is a pillar of Maryland's heritage. This site invites you to reflect on the leadership and initial challenges of the establishment that would become a center of maritime excellence in Annapolis.
Your exploration leads you to the colossal Bancroft Hall, completed in 1901 and named in honor of founder George Bancroft. This building, the world's largest dormitory with a capacity for 4,400 midshipmen, was constructed in phases from 1899 to 1942. With its 1,708,445 square feet (158,650 m²) of built area, its 5 flags, and 33 courtyards, it houses all undergraduate students. It is here, at the heart of the United States Naval Academy in Annapolis, that the daily life of future officers unfolds, within a setting that embodies the tradition and discipline of the Maryland Navy.
Finally, your journey concludes at Lejeune Hall, built from 1922 to 1924, the USNA's main gymnasium with its Olympic-sized swimming pool. Named after Major General John A. Lejeune, 13th Commandant of the US Marine Corps, this 500-foot-long building can seat 3,000 spectators. It symbolizes the physical training and esprit de corps essential to a military career. By traversing these historic sites of Annapolis, from Fort Severn to Annapolis Harbor, and through the Maryland Historical Trust, you will have not only uncovered Bancroft's hidden plan but also the soul of an institution that shaped American naval history.
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?
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Explore the foundational history of one of the most prestigious military institutions in the United States.
Follow the bold decisions of George Bancroft that led to the creation of the Naval School.
Discover the iconic campus and the early days of American naval education.
Forge your naval destiny.
A legacy to discover, a mission to accomplish.
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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Delve into the secrets of the American Naval Academy's founders in Annapolis, where a nation's naval strategies were forged.
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
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