🕒 No date to pick · Code valid 1 year · Play whenever you want
Get my code
Uncover the Güssing Conspiracy: a treasonous plot that nearly handed this Ottoman frontier castle to invaders. Decode clues hidden in landmarks to expose the traitors and reclaim the lost honor of the defenders.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the turbulent 16th century, Güssing Castle stood as the bulwark against Ottoman incursions into Burgenland
You are an Imperial intelligence agent, dispatched by Emperor Charles V to 1529 Burgenland.
Your secret mission: arrive in Güssing, the first line of defense against Ottoman
Dive into the Ottoman intrigues of 1529 that shook Güssing fortress, the last Christian bastion against Suleiman the Magnificent's armies.
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
Güssing was born in 1157 under the reign of Géza II of Hungary, who granted Mount Kyscen and its surroundings to Count Wolfer of Hainburg. This first lord erected a wooden castle and Benedictine monastery on this strategic promontory overlooking the Hungarian plains. The exceptional geographical position of this fortress quickly made it a crucial military lock, monitoring trade routes between Central Europe and the Balkans. From its foundation, Güssing established itself as an advanced post of Christianity against incursions from the east.
In the 15th century, facing the rise of Ottoman power, the lords of Güssing radically transformed their defenses. Balthasar III, Franz II and Adam I invested the colossal sum of 75,000 florins to reinforce and expand the medieval fortifications. These titanic works gave birth to the imposing fortified complex you discover today, with its thick walls, watchtowers and secret passages. The Stiftskirche, integrated into the defensive ensemble, became a spiritual as well as military bastion, symbolizing Christian resistance.
The historic center of Güssing, organized around the Hauptplatz, bears witness to this troubled era when every stone tells of fear of Turkish invasion. The Pestsäule, erected after 17th-century epidemics, and the baroque Mariensäule recall the ex-votos of a population that survived the scourges of war and disease. The Altes Rathaus, seat of civil power, coordinated urban defense in direct liaison with the castle, forming an integrated defensive system unique in Burgenland.
The Strembachbrücke and Untere Burgtor constitute the final links in this millennial defensive chain. The bridge over the Strembach controlled fluvial access to the city, while the castle's lower gate served as a security airlock between the fortress and civilian quarters. These infrastructures, seemingly mundane today, were the nerve centers of a military system designed to resist prolonged sieges by Ottoman armies, with their oriental warfare techniques.
Your journey through Güssing thus reveals the complete anatomy of a Holy Roman Empire fortress-city, where each monument hides a forgotten military function. The castle museum, rich with over 5,000 objects, extends this immersion into the universe of lords who stood up to the Ottoman Empire for centuries. This exploration takes you far beyond simple heritage tourism: you carry away an intimate understanding of an era when Europe was decided on these forgotten ramparts of Burgenland.
5-10 curated sites across the territory
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?
Get my code · 14,90€No calendar booking. Code sent immediately by email.
🔒 Secure payment · Code in 5 min · Free cancellation
Untangle a web of plots and betrayals among the 17th-century Hungarian nobility.
Navigate a Burgenland torn between the Habsburg and Ottoman empires.
Unearth the dark maneuvers of the powerful Batthyány family and its ties to the Magnate Conspiracy.
The price of loyalty.
Güssing, 1670.
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.
Soyez le premier à partager votre expérience.
Did you play le complot de gussing? Check the email you received after your game to leave a verified review.
Dive into the Ottoman intrigues of 1529 that shook Güssing fortress, the last Christian bastion against Suleiman the Magnificent's armies.
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
More destinations, tours & urban treasure hunts across the country
UNESCO city, where medieval history meets modern design
Esterházy Palace, jewel of Burgenland
The tragic secret of the Habsburg empire
Imperial capital, where waltzes meet grand palaces
In the heart of medieval Carinthia
In the heart of the Alps, discover an ancient abbey and its library
Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
8€. Plus de 5 000 objets retracent la vie quotidienne des seigneurs de Güssing et l'histoire militaire face aux Ottomans.
12€. Güssing est devenue la première ville autosuffisante en énergie d'Europe, un modèle écologique visité par le monde entier.
15€. Les vignobles de Güssing produisent des blancs secs réputés, notamment le Welschriesling cultivé depuis l'époque médiévale.
Gratuit. Circuit de 12 km reliant Güssing aux ruines de Tobaj et Kohfidisch, vestiges de la ligne défensive anti-ottomane.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.