Kew Gardens — The Stolen Specimen Conspiracy
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Kew, LondonKew Gardens — The Stolen Specimen Conspiracy
📍 Kew, London·🕐 2h30 – 3h·📍 ~3 km
Also available as:HistoricalMysteryRomanceSpy thrillerFairy tale

Kew Gardens — The Stolen Specimen Conspiracy

Decipher a Victorian botanical heist: uncover who stole Kew's rarest specimens and why, before the truth vanishes forever.

📱 1 to 10 phones · 1 team per phone · Independent codes

Difficulty
·From age 14 years
Starting point :In front of the majestic Elizabeth Gate of the Royal Botanic Gardens, Kew

It is 1895

8
stages
~3 km
route
2h30 – 3h
at your pace
🚶
walking

Kew Gardens — The Stolen Specimen Conspiracy

🎭Your Mission

You are Sir Joseph Banks, renowned botanist and explorer, in Kew, 1815.

A persistent rumour circulates: an incredibly rare botanical specimen, brought back from a distant expedition

Delve into the mysteries of the Royal Botanic Gardens Kew, where natural history and Victorian secrets intertwine in the heart of Greater London.

The story that haunts this land

Your quest begins at Elizabeth Gate, built in 1848 as the northwest entrance to Kew Gardens. Named in honor of Queen Elizabeth II upon her coronation, this 6-meter-high gate, restored in 2011, is adorned with cast iron and wrought iron floral motifs, symbolizing botany. It is here, among these symbols of the botanical richness of the Royal Botanic Gardens Kew, that the first clue awaits you, plunging you directly into the enigma of the stolen specimen. The original Victorian architectural details whisper the secrets of an era when botanical exploration was a risky and crucial adventure for the British Empire, whose heritage is still visible in the London Borough of Richmond upon Thames.

Next, cross Kew Green, a historic common dating from the 17th century, where the Kew Cricket Club has played cricket since 1730. This vast 5-hectare space, surrounded by Grade II listed Georgian houses, was a medieval pasture before becoming a public recreational area in the 18th century. It is on this lawn, a witness to centuries of local life in Kew, that your investigation leads you to decipher a message hidden in the arrangement of the trees, a clue related to ancient plant classification practices. The serenity of this place contrasts with the urgency of your mission, reminding you of the importance of discretion in your search for the missing specimen.

Your path leads you to St Anne's Church, a parish church built in 1716, attributed to architect Robert Browne in an English Baroque style. Its bell tower, added in 1815, rises 25 meters. The cemetery holds the tomb of William Turner, the father of British botany (1740-1790). Listed Grade I since 1950, this church contains organs from 1866. In the heart of this historic site, a new clue is revealed near Turner's burial place, a man whose work was fundamental to the understanding and conservation of plants, a central theme of your quest through this Greater London thematic circuit.

Continue towards Kew Bridge, the current concrete bridge built in 1903, replacing a stone bridge from 1759. 360 meters long with 7 arches, it crosses the Thames between Kew and Brentford. Listed Grade II in 1983, it supports approximately 30,000 vehicles per day. Walking along the Thames Path, a national trail inaugurated in 1996 on the old towpath, you benefit from a protected view since 2005, offering panoramas of Syon Park. Here, the river itself, a vital artery of Greater London, provides you with a clue related to the transport routes used to deliver precious botanical cargo to the Royal Botanic Gardens Kew, a key element in Kew's history.

Your investigation culminates at The National Archives, a building inaugurated in 1977, designed by Sir James Marston, covering 22,000 m². It preserves 1.1 linear km of documents, including a copy of the Magna Carta from 1215, and houses 200 million documents covering 1000 years of British history. It is in this sanctuary of information that you will unearth the final proof, an ancient document or a forgotten correspondence, which will reveal the fate of the stolen specimen. This walking tour through the heritage of Greater London, between the Listed Grade I Monuments and botanical treasures, will have transformed you into a true history detective, capable of unraveling the threads of the past and uncovering the secrets of Kew.

1768
Start of Cook's first voyage with Joseph Banks
1848
Completion of the Palm House at Kew
1876
Henry Wickham brings rubber tree seeds to Kew
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.

📵
Playable offline

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

Kew Palaceoptional
£18.50. Explore the former royal residence, Britain's smallest palace, where King George III spent his final years.
Optionnel
/pers.
The Chinese Pagodaoptional
Access included with Kew Gardens ticket. Admire this unique 10-story structure designed by Sir William Chambers in 1762, offering views across the London Borough of Richmond upon Thames.
Optionnel
/pers.
Afternoon Tea at The Botanicaloptional
From £35. Enjoy a traditional afternoon tea in an elegant setting within Kew Gardens, with a selection of pastries and sandwiches inspired by the botanical collections.
Optionnel
/pers.
National Archives Museum Visitoptional
Free. Explore permanent and temporary exhibitions highlighting British historical documents and the conservation processes of 200 million records.
Optionnel
/pers.
Budget if you do them all / pers.~0

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€

No calendar booking. Code sent immediately by email.

🔒 Secure payment · Code in 5 min · Free cancellation

Practical info

Starting point
In front of the majestic Elizabeth Gate of the Royal Botanic Gardens, Kew
Directions on Google Maps
🕐
Duration
2h30 – 3h
At your own pace
👥
Players
Unlimited
From age 14
📍
Distance
~3 km
Around the gardens
Accessibility
Full
Paths and sidewalks
🌐
Languages
17 languages
Built-in translation

Why this route?

🌿

Botany & Discoveries

Explore the history of plants that changed the world.

🌍

Exploration & Empires

Follow in the footsteps of explorers who brought back plant treasures.

💰

Resources & Trade

Understand the economic impact of great botanical discoveries.

Nature holds the greatest secrets.

Uncover the hidden power of plants.

★ 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, 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

Q01What's the difference with a regular indoor escape room?

Outdoor escape game format: no physical locks, no actor, no fixed time slot. You start when you want, progress through Kew, London with your phone, and the city itself is the set. More immersive on local history, more flexible in pace.

Q02How long does it take to finish Kew Gardens — The Stolen Specimen Conspiracy?

Plan 1 h 30 to 2 h 30 depending on your pace. Some finish in 1 h 10, others take 3 h in slow-mode. No pressure: the clock only counts for the leaderboard, you play at your tempo.

Q03Do we need to be several people to enjoy it?

No, solo works very well. The outdoor escape game format in self-guided mode leaves room for introspection: read the story at your pace, hunt clues like a detective. 2-6 players is more social, solo is more contemplative.

Q04Is Kew Gardens — The Stolen Specimen Conspiracy stroller-accessible?

Depends on the exact route in Kew, London. The vast majority of stops are downtown, on sidewalks or squares. If a stair or narrow passage is involved, it's flagged on the product page. Generally: yes, doable with a standard urban stroller.

Avis des aventuriers

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Your turn to play

Delve into the mysteries of the Royal Botanic Gardens Kew, where natural history and Victorian secrets intertwine in the heart of Greater London.

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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