Deva — The Dacian Oath
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Deva, TransylvaniaDeva — The Dacian Oath
📍 Deva, Transylvania·🕐 2h – 2h30·📍 ~2.5 km
Also available as:HistoricalMysteryFantasySupernaturalCinema

Deva — The Dacian Oath

Uncover the Dacian oath sworn by Decebalus's warriors before their last stand against Rome. Decode ancient symbols hidden across Deva's monuments to reveal the location of their sacred gold hoard.

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

Difficulty
·From age 12 years
Starting point :Deva Fortress Park, at the base of the cable car

In the shadow of Deva's towering fortress, where Dacian warriors once defied the Roman legions, a desperate oath was sworn

8
stages
~2.5 km
route
2h – 2h30
at your pace
🚶
walking

Deva — The Dacian Oath

🎭Your Mission

You are a trusted Dacian emissary, in the spring of 106 AD, tasked with rallying the last loyalists of King Decebalus against the advancing Roman legions.

Immerse yourself in the heart of Transylvania to uncover the mysteries of Dacian and Roman heritage, where Deva's history is written in ancient fortresses and millennial treasures.

The story that haunts this land

Your quest begins at Deva Fortress Park, at the foot of the cable car inaugurated in 1971. Ascend to Cetatea Deva, this medieval fortress built on a 220 m high volcanic hill. Fortified in 1440 by John Hunyadi during the Ottoman invasions, it was damaged by a fire in 1887. Despite partial restoration in 2017, its remains tell centuries of defense. Here, the Dacian and Roman past overlays later fortifications, offering a unique perspective on the military challenges that shaped Transylvania. Every stone of Cetatea Deva echoes with battles and strategies, inviting reflection on the perseverance of peoples in the face of adversity.

Continue your ascent to Poarta 1 and the Artillery Bastion of Cetatea Deva. These strategic points were crucial for the defense of the fortress. The bastion, by its design, illustrates the evolution of warfare techniques and the need to adapt to new threats, especially after the reinforcements ordered by John Hunyadi. From up there, the panorama over the city of Deva and the surrounding Carpathians is striking, recalling the geographical importance of this Romanian historical site. The view offers a clear understanding of why this place was chosen as a bastion of resistance through the ages, a true testament to Dacian and Roman heritage.

Descend towards the heart of Deva to reach Palatul Magna Curia. This Renaissance residence, built between 1442 and 1446 by John Hunyadi, Voivode of Transylvania, features a late Gothic style with Renaissance elements over a covered area of 1,200 m². Restored in 1958 after damage in the 19th century, it now houses the Muzeul Civilizației Dacice și Romane Deva since 1954. This palace, classified as a national historical monument under reference LMI HD-II-m-A-03399, embodies the transition between eras, where Renaissance elegance took root in the heart of a region with ancient roots.

The Muzeul Civilizației Dacice și Romane Deva, founded in 1887 and located in the Magna Curia Palace, is an essential stop. It houses over 50,000 Dacian and Roman artifacts, including the Sarmizegetusa gold treasure discovered in 1991, consisting of 24 gold coins. The immediate proximity of Piața Victoriei, Deva's historic central square surrounded by 18th-century Baroque buildings, strengthens the link with the past. This square, a market place since the 16th century, is a true beating heart of Deva's history, where echoes of trade and historical events mingle with the remnants of Dacian and Roman heritage.

Your journey concludes by walking up Strada Aurel Vlaicu, a historic pedestrian street named after the Romanian aviation pioneer (1882-1913). Lined with 19th-century buildings, it connects Piața Victoriei to the fortress. Along your way, you will have seen the Statue of Decebal, Dacian king (87-106 AD) erected in 2004, and the Statue of Trajan, Roman emperor (53-117 AD) conqueror of Dacia. These two monuments, 4 m and 3.5 m high respectively, symbolize the confrontation and legacy of the Daco-Roman wars. By exploring this thematic circuit in Transylvania, you will have experienced a deep immersion into Deva's history, a true testament to Dacian and Roman heritage and its classification as a Romanian historical monument HD-II-m-A-03399.

87 AD
Decebalus becomes King of the Dacians, uniting tribes and strengthening the kingdom.
101-102 AD
First Dacian War: Trajan leads a major campaign against Decebalus.
106 AD
End of the Second Dacian War: Fall of Sarmizegetusa and suicide of Decebalus.
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

Museum of Dacian and Roman Civilization Devaoptional
15 RON. Explore over 50,000 Dacian and Roman artifacts, including the Sarmizegetusa treasure, in the Magna Curia Palace.
Optionnel
/pers.
Deva Fortressoptional
Free access. Admire this 13th-century medieval fortress and its 330m cable car offering panoramic views.
Optionnel
/pers.
Traditional Transylvanian Dish Tastingoptional
Variable price. Savor 'ciorbă de burtă' or 'sarmale' at a local restaurant near Piața Victoriei.
Optionnel
/pers.
Visit Retezat National Parkoptional
Day trip. Discover the biodiversity of the Carpathians, a short distance from Deva.
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€

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Practical info

Starting point
Deva Fortress Park, at the base of the cable car
Directions on Google Maps
🕐
Duration
2h – 2h30
At your own pace
👥
Players
Unlimited
From age 12
📍
Distance
~2.5 km
Around the Fortress
Accessibility
Partial
Ascent to the fortress
🌐
Languages
17 languages
Built-in translation

Why this route?

🛡️

Dacian Resistance

Explore the untamed spirit of the Dacians against the Roman Empire.

💰

Hidden Treasure

Track the legendary gold of Sarmizegetusa, hidden by Decebalus.

📜

Forgotten Oath

Decipher an ancient oath to reveal Decebalus's ultimate message.

The legacy of a king, the secret of a people. Will you be worthy to unveil it?

Uncover the hidden treasures of Dacia and the resilience of Decebalus.

★ 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

Soyez le premier à partager votre expérience.

Did you play le serment des daciques? Check the email you received after your game to leave a verified review.

Your turn to play

Immerse yourself in the heart of Transylvania to uncover the mysteries of Dacian and Roman heritage, where Deva's history is written in ancient fortresses and millennial treasures.

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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