The Bancroft Conspiracy — Uncover the Naval Academy's Hidden Blueprint
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United States Naval Academy, Annapolis, USAThe Bancroft Conspiracy — Uncover the Naval Academy's Hidden Blueprint
📍 United States Naval Academy, Annapolis, USA·🕐 2h – 2h30·📍 ~2 km
Historical
Also available as:Spy thrillerMystery

The Bancroft Conspiracy — Uncover the Naval Academy's Hidden Blueprint

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

Difficulty
·From age 10 years
Starting point :Fort Severn, Annapolis, MD

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

8
stages
~2 km
route
2h – 2h30
at your pace
🚶
walking

Delve into the secrets of the American Naval Academy's founders in Annapolis, where a nation's naval strategies were forged.

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 lieux que vous découvrirez

Les vrais lieux que vous explorerez au fil de l'aventure. Énigmes en réalité augmentée à chaque étape.

Far more than an escape game

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.

🏛️
Hidden historical gems

At each stop, places ordinary guides miss — secret façades, sculpted crests, alleys steeped in history.

📜
Anecdotes & legends

Every riddle is rooted in a real historical fact or local legend. You leave with dozens of stories to tell.

🏗️
Architecture & heritage

Learn to read buildings — flamboyant Gothic, Baroque, Art Deco — like a real art historian, while having fun.

🚶‍♀️
Immersive wandering

Walk through the city like a novel's character — every alley becomes a stage, every square a theatre.

🎙️
Immersive audio narration

A voice walks with you at every step, tells the story of each place, reads clues, adds a cinematic feel.

📲
Yours forever

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?

🏛️
Outdoor escape game

Explore the city on foot solving puzzles based on real historical facts. No locked room — the city is your playground.

📱
On your smartphone

No app to download. Play directly from your browser. Guided step by step, at your own pace.

👨‍👩‍👧‍👦
Unlimited players

One purchase per phone is enough. Play with family, friends or as a couple — everyone participates.

🎯
Augmented reality

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.

🤖
AI that helps you

Stuck? Progressive personalised hints. The character repeats the puzzle on demand — at your own pace.

🗣️
32 languages

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

U.S. Naval Academy Museumoptional
Free. Explore American naval history through exhibits of artifacts and ship models.
Optionnel
/pers.
Maryland State House Guided Touroptional
Free. Discover the oldest state capitol in continuous use in the United States, built in 1772.
Optionnel
/pers.
Maryland Crab Feastoptional
Variable price. Savor the iconic blue crab from Chesapeake Bay at a local Annapolis restaurant.
Optionnel
/pers.
Severn River Cruiseoptional
€25-€40. Admire Annapolis from the water and discover Annapolis Harbor and the natural beauty of the Severn River.
Optionnel
/pers.
Budget if you do them all / pers.~0

The story that haunts this land

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.

1845
Naval School Founded
1850
Becomes US Naval Academy
10 OCT
Official Opening Date

The Route

8 stages through the city

The gameplay: AR, camera, hidden clues

📱Search clues with your cameraRA

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.

8
original puzzles
24
min of narration
🪙 24
TripCoins granted
16
GPS waypoints

How does it work with a group?

One phone = one team. Pick the number at checkout (1 to 10).

🧍
1 phone

Solo, or a group sharing the screen. One team, one code.

👥
2-3 phones

Family, couple, or 2-3 teams competing. Each phone has its own code and its own score.

👨‍👩‍👧‍👦
4 to 10 phones

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.
🕒No date to pick · Code valid 1 year · Play whenever you want

Ready to live this adventure?

Get my code · 12€

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Practical info

Starting point
Fort Severn, Annapolis, MD
Directions on Google Maps
🕐
Duration
2h – 2h30
At your own pace
👥
Players
Unlimited
From age 10
📍
Distance
~2 km
On the USNA campus
Accessibility
Full
Path without major obstacles
🌐
Languages
32 languages
Built-in translation

Why this route?

The Naval Legacy

Explore the foundational history of one of the most prestigious military institutions in the United States.

📜

In Bancroft's Footsteps

Follow the bold decisions of George Bancroft that led to the creation of the Naval School.

🎓

Academic Immersion

Discover the iconic campus and the early days of American naval education.

Forge your naval destiny.

A legacy to discover, a mission to accomplish.

★ Innovation 2026

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, WhatsApp, 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

Delve into the secrets of the American Naval Academy's founders in Annapolis, where a nation's naval strategies were forged.

12€
1 phone
23€
2 phones
33€
3 phones
42€
4 phones
50€
5 phones
56€
6 phones
62€
7 phones
68€
8 phones
74€
9 phones
80€
10 phones

1 purchase = 1 phone. Play several on the same device.

🕒No date to pick · Code valid 1 year · Play whenever you want
Get my code · 12€

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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