Valletta — Knights' Stolen Treasure
Uncover the hidden treasure of the Knights of Malta, concealed in secret tunnels before Napoleon's 1798 invasion. Decode clues across bastions and auberges to reclaim their lost riches from French looters.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1798, Napoleon Bonaparte stormed Valletta, the fortified heart of the Knights of Saint John
Valletta — Knights' Stolen Treasure
You are a covert agent of the revived Order of Saint John, operating in Valletta in the present day, tasked with recovering its lost heritage.
In 1798, Napoleon Bonaparte stormed Valletta, the
The buried secret of the Knights of Malta
« Valletta, a city built by gentlemen for gentlemen. »— Benjamin Disraeli
The Order of Saint John in Malta: between grandeur and mysteries
After their expulsion from Rhodes in 1522, the Knights of the Order of Saint John of Jerusalem were granted the Maltese archipelago by Emperor Charles V in 1530. Transforming the arid island into an impregnable fortress and a center of Mediterranean influence, the Order, now known as the Order of Malta, accumulated immense wealth through pious donations, war spoils, and trade. This fortune allowed them to build sumptuous auberges, state-of-the-art hospitals, and, after the Great Siege of 1565, the fortress-city of Valletta, a masterpiece of Baroque military architecture, under the impetus of Grand Master Jean Parisot de Valette.
Valletta became the beating heart of the Order, housing its artistic treasures, secret archives, and diplomatic networks. However, the late 18th century marked the decline of their power. In 1798, Napoleon Bonaparte, en route to Egypt, seized Malta without a fight, ending 268 years of the Knights' rule. The Order's treasures were seized, dispersed, or, according to some legends, hidden. Among these buried secrets, an forgotten architect's plan might well reveal not gold, but the location of invaluable knowledge or an artifact, protected from the greedy eyes of conquerors.
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.
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?
Ancient Manuscript
Follow the clues of a secret architect's plan, hidden for centuries.
Treasure Hunt
Discover the true legacy of the Knights of Malta, a priceless treasure.
Baroque Architecture
Explore the architectural wonders of Valletta, built by the Knights.
The past of the Knights of Malta holds secrets that only the most daring can decipher.
Will you live up to the Order's legacy?
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 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
Unravel the mystery of a forgotten treasure and follow in the footsteps of the Grand Masters of Malta. Your adventure begins now!
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
Other escape games in Historic center of Valletta
See all games in Historic center of Valletta→More ideas for self-guided walking tours, scavenger hunts & city quests in the same city
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Valletta — The 72-Hour Betrayal
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Valletta — The Conspiracy of the Order
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Valletta — Caravaggio's Dark Secret
Uncover the hidden conspiracy that drove Caravaggio to paint his blood-signed masterpiece and escape from the Knights' clutches in Valletta's shadowy streets.
Valletta — The Resilient Cross Secret
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