Forchtenstein — The Arsenal's Secret
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Forchtenstein Castle, BurgenlandForchtenstein — The Arsenal's Secret
📍 Forchtenstein Castle, Burgenland·🕐 2h – 2h30·📍 ~1.8 km
Also available as:HistoricalMysteryFantasySupernaturalFairy tale

Forchtenstein — The Arsenal's Secret

Uncover the hidden code in Forchtenstein Castle's vast arsenal concealing Ottoman war treasures and a betrayed prince's final revenge. Decipher clues across the fortress to expose the secret before it vanishes forever.

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

Difficulty
·From age 12 years
Starting point :Near the main entrance of Forchtenstein Castle

In the shadowed halls of Forchtenstein Castle, perched defiantly on its Burgenland hilltop, the Esterházy princes amassed one of Europe's largest private armouries during the 17th century

8
stages
~1.8 km
route
2h – 2h30
at your pace
🚶
walking

Forchtenstein — The Arsenal's Secret

🎭Your Mission

You are Paul I Esterházy, Prince of Forchtenstein, in 1676, on a quest to secure a dynastic treasure hidden within your domain.

Your mission begins near the main entrance

Immerse yourself in Burgenland, following in the footsteps of the Esterházy Princes, and uncover the ancient secrets of Burg Forchtenstein, a 14th-century medieval fortress.

The story that haunts this land

Your journey begins in front of Burg Forchtenstein, an intact medieval fortress, built in the 14th century on a rocky promontory 524 m above sea level. As Paul I Esterházy, you examine the defenses that, in 1629, allowed the castle to victoriously withstand a six-week siege by Pasha Ibrahim's Ottoman troops. The objective is to find the clues left by your ancestors to hide secret documents and treasures, utilizing the ingenious secret passages and locking mechanisms that the castle has always housed. This first step in Forchtenstein directly immerses you in the Esterházy heritage.

Continue your investigation towards the castle's historical arsenal, which houses a collection of weapons dating from the 15th to the 19th century, including primitive firearms and armor. Each piece may hold a clue. Your quest then leads you to the former castle chapel, transformed into a parish church in the 17th century. This late Gothic church, dedicated to Saint Michael the Archangel and built around 1500, is an essential landmark on your journey through Forchtenstein. Its Baroque interior, with an 18th-century main altar, could conceal a crucial message for the secret of the arsenal.

The Castle Square (Schlossplatz) is your next stop. This main esplanade, paved with local stone since the 17th century, was the historical gathering point for medieval fairs and craft markets in Forchtenstein. From there, the panoramic view of the Leitha Valley and the UNESCO Burgenland vineyards 2015 offers a moment of respite, but also a new perspective on the bastioned fortifications built in 1630 after the Ottoman siege. The average thickness of 3 meters of the perimeter wall testifies to the strategic importance of this Austrian historical site.

The path leads you along the perimeter wall, where the fortified entrance gate with its original drawbridge (rebuilt in the 19th century) and the sentinel posts, used until the 18th century to monitor the Hungarian border, remind you of the constant vigilance of the Esterházys. Then, you take the 1.5 km route that descends from the castle towards the village, passing through the historic vineyards of Forchtenstein. These wine terraces, classified as UNESCO since 2015 within the cultural landscapes of Tokaj and Burgenland wine, have cultivated indigenous grape varieties such as Blaufränkisch and St. Laurent since the 15th century, providing a unique setting for your exploration.

Your adventure in Forchtenstein culminates near the Monument to the Esterházy Princes, an equestrian statue of Prince Paul IV Esterházy erected in 1900 to commemorate 500 years of family presence in Burgenland. This thematic circuit of Forchtenstein will have allowed you to solve the riddles, understand the castle's resistance in 1629 under Pasha Ibrahim, and discover the Esterházy heritage in Burgenland. You take with you the satisfaction of having uncovered the Secret of the Arsenal, an interactive visit that has made you a part of local history.

1635
Birth of Paul I Esterházy, future prince and great collector of war trophies.
1683
Siege of Vienna by the Ottomans, a key event leading to the Great Turkish War and the expansion of the Esterházy collections.
1713
Death of Paul I Esterházy, leaving behind a legacy and a castle full of treasures.
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

Guided Tour of Burg Forchtensteinoptional
€15. Explore the castle's interiors, including the princely apartments and treasure room, with expert guides from the Esterházy family.
Optionnel
/pers.
Castle Armory Museumoptional
€10. Admire an impressive collection of medieval and Renaissance weapons and armor, bearing witness to Forchtenstein's sieges and battles.
Optionnel
/pers.
Burgenland Wine Tastingoptional
€20. Taste Blaufränkisch and St. Laurent grape varieties in a local winery, after walking through Forchtenstein's UNESCO-listed vineyards.
Optionnel
/pers.
Hiking in the Leitha Valleyoptional
Free. Enjoy marked trails offering views of Burg Forchtenstein and the Austrian countryside, ideal for families and nature lovers.
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

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Get my code · 12€

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Practical info

Starting point
Near the main entrance of Forchtenstein Castle
Directions on Google Maps
🕐
Duration
2h – 2h30
At your own pace
👥
Players
Unlimited
From age 12
📍
Distance
~1.8 km
Around the castle
Accessibility
Partial
Steep and cobbled paths
🌐
Languages
17 languages
Built-in translation

Why this route?

🏰

Esterházy Heritage

Explore the history and architecture of this powerful Hungarian dynasty in the heart of Burgenland.

⚔️

Ottoman Relics

Immerse yourselves in the tales of the Turkish Wars and the unique trophy collection of Forchtenstein Castle.

📜

Codex Secret

Unravel a family mystery related to an ancient register and forgotten symbols, concealed by the Esterházy Princes.

Uncover the secrets that the Esterházy Princes jealously guarded.

The fate of a thousand-year-old legacy rests in your hands.

★ 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 Forchtenstein Castle, Burgenland with your phone, and the city itself is the set. More immersive on local history, more flexible in pace.

Q02What walking pace should we expect?

Easy stroll: between stops you walk 3 to 7 minutes. No tough climbs unless flagged on the product page. If you really want to push, you can jog between stops, but that's not the point.

Q03Is Forchtenstein — The Arsenal's Secret good for a hen / stag party?

Great fit: no costume required, the team really collaborates (it's not a linear path), and the final code earns you a souvenir photo. Pick a calm time slot — early afternoon usually.

Q04Is Forchtenstein — The Arsenal's Secret stroller-accessible?

Depends on the exact route in Forchtenstein Castle, Burgenland. 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

Immerse yourself in Burgenland, following in the footsteps of the Esterházy Princes, and uncover the ancient secrets of Burg Forchtenstein, a 14th-century medieval fortress.

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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