Kaleiçi — Admiral's Turquoise Secret
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Kaleiçi, Antalya, TurkeyKaleiçi — Admiral's Turquoise Secret
📍 Kaleiçi, Antalya, Turkey·🕐 2h30 – 3h·📍 ~3 km
Also available as:HistoricalMysteryRomanceSpy thriller

Kaleiçi — Admiral's Turquoise Secret

Uncover the Turquoise Sea Admiral's encrypted log amid Kaleiçi's ancient gates and towers. Decode clues at Roman ruins to reveal his lost fleet's treasure before rivals seize it forever.

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

Difficulty
·From age 14 years
Starting point :Ancient port of Kaleiçi

In the shimmering Turquoise Sea of ancient Antalya, the legendary Admiral of Kaleiçi commanded a mighty fleet that vanished without trace during a clandestine Roman-era mission in 130 AD

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

Kaleiçi — Admiral's Turquoise Secret

🎭Your Mission

You are a 10th-century Byzantine admiral, tasked by the Emperor of Constantinople with securing the Mediterranean's maritime routes.

Your mission leads you to Antalya, a strategic city on the Turkish Mediterranean

Dive into the turquoise waters of Antalya's ancient harbor and unravel a millennial secret, spanning Roman emperors and Seljuk sultans.

« Partially preserved dedicatory inscription mentioning Hadrian. »
Hadrian's Gate, 130 AD

The story that haunts this land

Your journey in Antalya begins at the Ancient Port of Kaleiçi, a natural harbor used since Roman antiquity. Measuring 450 meters, this quay accommodated large Roman ships, making Antalya the main maritime entry point of the region. Observe the waters that have seen Byzantine fleets and Seljuk merchant ships, transforming this place into a commercial hub from the 10th-13th centuries. Here you will search for the first clues of your mission, hidden in the traces of the civilizations that shaped this Turkish Mediterranean coast.

Leaving the port, you pass through the majestic Hadrian's Gate (Hadrian Kapısı), built in 130 AD to commemorate Emperor Hadrian's visit. Its three monumental arches, adorned with Corinthian capitals, stand 8 meters high and 4 meters wide each. It is the only remaining vestige of Antalya's Roman walls, still bearing a partially preserved dedicatory inscription mentioning the emperor. This Roman monument in Turkey is a gateway to the past, where ancient messages might await you.

Your route then takes you to the Yivli Minare, built around 1373 by the Seljuk sultan Alaeddin Keykubad III. With its 38-meter height and 8 cylindrical flutes characteristic of Seljuk style, this minaret was the main mosque of the Ottoman city and a symbol of Antalya. Before the construction of the clock tower, it even served as a lighthouse, guiding sailors. Here, Seljuk architecture reveals its secrets, and you might find clues left by merchants or scholars of the era.

Continuing your exploration of Kaleiçi, you walk along the Kaleiçi Surları, 13th-century Seljuk fortifications built on Roman and Byzantine foundations. With an original total length of approximately 6 km, they protected 80 hectares of Antalya's historic district, featuring 35 watchtowers, some up to 15 meters high. Restored in 1970 for the tourist development of Kaleiçi, these walls narrate centuries of defense. You will use these ramparts to decipher past strategies and advance in your quest, before reaching the Hıdırlık Kulesi, a Hellenistic tower from the 2nd century BC, 14 meters high and 13.5 meters in diameter, reused as a Roman lighthouse. It offers panoramic views of Kaleiçi Port and the Taurus Mountains, a remnant of Attaleia's Ptolemaic fortifications (150 BC).

Your adventure then leads you to the Antalya Roma Hamamı, Roman baths from the 2nd century AD near Kaleiçi Port. Spanning 2,000 m², they included a frigidarium, tepidarium, and caldarium, with a perfectly preserved hypocaust system and 12 supporting pillars. Mosaics and cold water pools were restored in the 1970s. It is in these Roman ruins of Antalya that you will discover the last piece of the puzzle, a secret buried in the opulence of the Empire. Concluding your thematic circuit at the Antalya Müzesi, you will take with you a deep understanding of the history of this Mediterranean city, its monuments, and its heritage, enriched by this unique interactive visit.

1207
Seljuk conquest of Antalya
1230
Construction of Yivli Minaret
1243
Battle of Köse Dağ and fleet disappearance
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

Antalya Museumoptional
€10. Explore thousands of artifacts, from Roman sculptures to Byzantine discoveries, to deepen your knowledge of local history.
Optionnel
/pers.
Tünektepe Cable Caroptional
€15. Enjoy panoramic views of Antalya, the Mediterranean coastline, and the Taurus Mountains from this modern attraction.
Optionnel
/pers.
Borek and Ayran Tastingoptional
€5. Taste fresh borek, a savory Turkish pastry, accompanied by refreshing ayran, a traditional yogurt-based drink.
Optionnel
/pers.
Boat trip from Kaleiçi Portoptional
€20. Embark on an hour-long cruise along Antalya's coast, offering a unique perspective of the cliffs and old town.
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
Ancient port of Kaleiçi
Directions on Google Maps
🕐
Duration
2h30 – 3h
At your own pace
👥
Players
Unlimited
From age 14
📍
Distance
~3 km
Historic center
Accessibility
Partial
Cobblestones and stairs
🌐
Languages
17 languages
Built-in translation

Why this route?

Seljuk Navigation

Discover medieval navigation techniques in the Eastern Mediterranean

🗺️

Ancient Cartography

Decipher the secret marine maps of the Seljuk empire

🏰

Historic Kaleiçi

Explore the architectural treasures of the Ottoman old town

Navigate towards history

On the trail of the Seljuk maritime empire

★ 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

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

Dive into the turquoise waters of Antalya's ancient harbor and unravel a millennial secret, spanning Roman emperors and Seljuk sultans.

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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