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Uncover the forbidden experiments of Johannes Kantakouzenos, the alchemist of Chania, whose deadly elixir vanished amid conspiracy. Solve the coded clues hidden in the Old Town's ancient walls to expose his final secret before the curse claims you.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the shadowed alleys of 17th-century Chania, under Venetian rule, Johannes Kantakouzenos, a reclusive alchemist of noble Byzantine descent, pursued the ultimate transmutation: an elixir granting ete
You are Dominikos Theotokopulos, a young architect in Chania in 1560.
Your quest: decipher alchemical secrets hidden within Chania's Venetian and Ottoman buildings before
Dive into Chania's age-old alleys, where Venetians and Ottomans carved Cretan history into stone and sea salt.
Your journey begins at the Venetian Lighthouse in Chania's port, built in 1629 by the Venetians during their occupation of Crete. This octagonal limestone structure, approximately 6 meters high, was restored in 1839 under Egyptian rule and again in 1950 after Greek independence. As Dominikos Theotokopulos, you observe the marks of time on this iconic symbol of Chania's Venetian port, still active as a navigational aid. The alchemist's first clues might be etched here, hidden in the stones that have witnessed countless merchant ships and galleys.
Continue to the Venetian Arsenal, built between 1570 and 1600 for the construction and repair of galleys. With its 100-meter length and stone vaults, it is the only complete Venetian arsenal remaining in the Eastern Mediterranean. This vast space, converted into a maritime museum and cultural center after 1950, stands as a testament to the naval and commercial genius of the Serenissima in Chania. You search for naval engineering diagrams or secret maps that might contain alchemical symbols, hidden in the corners of the imposing stone structures.
The Kioutsouk Hassan Mosque, erected in 1645 after the Ottoman conquest of Chania, marks an architectural shift. Its original minaret was destroyed in 1897 during the Cretan Revolution, before being rebuilt in 1950. The main dome, 12 meters in diameter, and its classic Ottoman architecture contrast with the Venetian buildings. Converted into an archaeological museum in 1962, it houses Minoan and Roman artifacts. As an architect, El Greco analyzes the fusion of styles, seeking clues in geometric patterns and inscriptions, at the crossroads of cultures that shaped this historic Mediterranean port.
Your route then leads you to the Church of Saint Nicholas, built in 1320 under Venetian rule. Reconsecrated after 1669 under Ottoman occupation, its Venetian bell tower was converted into a minaret in 1645, then restored in 1950. This single nave with barrel vaults, measuring 18m × 12m, contains 17th-century post-Byzantine icons and remains an Orthodox place of worship. The blend of Christian and Islamic symbols on this same edifice in Chania's Venetian quarter offers fertile ground for discovering an alchemical code, connecting the eras and beliefs of Crete's intangible cultural heritage.
Your quest concludes on Theotokopoulou Street, a historic alley named after yourself, Dominikos Theotokopulos. This medieval layout, preserved since the 13th century, with an average width of 2.5 meters, is lined with 16th-17th century Venetian houses with stone facades. This traditional residential and commercial district, still inhabited, is a living reflection of Chania's past. Here, as El Greco, you piece together the fragments of clues gathered along the Renaissance fortifications and Cretan monuments, finally solving the alchemist's secret in the heart of this Venetian heritage of Crete. Your journey will have led you to explore the history of Chania, a truly enriching thematic circuit.
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
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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Discover authentic 17th-century alchemical practices through hermetic symbols hidden in Venetian architecture.
Explore the monuments of Venetian rule in Crete in a quest blending history and occult sciences.
Dive into the world of planetary correspondences and metallic transmutations according to Byzantine tradition.
Transmute
the secrets of royal art in Venetian Chania
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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Dive into Chania's age-old alleys, where Venetians and Ottomans carved Cretan history into stone and sea salt.
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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💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.