🕒 No date to pick · Code valid 1 year · Play whenever you want
Get my code
Unravel the dark secrets of the 1889 Mayerling Incident. Was Crown Prince Rudolf's death with Mary Vetsera a suicide or an imperial plot? Decode clues across the hunting lodge and woods to expose the truth.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the shadowed Vienna Woods of Mayerling, a scandal shook the Austro-Hungarian Empire on January 30, 1889
You are Franz Joseph I, Emperor of Austria, in Mayerling, 1889, seeking the truth after a devastating tragedy.
Your mission: reconstruct the final hours of your son Rudolf and
Delve into the shadows of the Mayerling incident, where the fate of Archduke Rudolf and Marie Vetsera shifted in 1889, forever marking the history of Lower Austria.
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
Your investigation begins at Kloster Mayerling, Archduke Rudolf's former hunting lodge, transformed into a Carmelite convent in 1889 after the tragic death of the couple. It was here, on January 30, 1889, that the bodies of Rudolf and Marie Vetsera were discovered, an event that shook Lower Austria and the Habsburg Empire. The 2-hectare estate, surrounded by forests in the Schwechat valley, still bears the scars of this drama. You perceive the atmosphere of secrecy and mourning that enveloped the site after the tragedy, as Emperor Franz Joseph I ordered the conversion of the place into a sanctuary dedicated to Our Lady of Mount Carmel, whose church was built in 1900.
Continue to the Mayerling Gedenkstätte, the memorial museum inaugurated in 1900 in the convent chapel. This imperial memorial site exhibits personal objects of the couple and relics related to the 1889 event. Among them, Marie Vetsera's symbolic tomb and her hair preserved in a reliquary, silent testimonies of a cursed love story. Visiting this museum, also visited by Emperor Franz Joseph in 1900 during the dedication, confronts you directly with the tangible remains of this affair that continues to fascinate lovers of Habsburg heritage and historical sites in Lower Austria.
Your journey then takes you to Kalvarienberg Mayerling, a Way of the Cross with 14 stations erected in the 19th century on the hill above the village. These stone stations, dating from around 1850, offer a panoramic view of the Triesting valley. This pilgrimage site, linked to the post-1889 spirituality of the Mayerling site, allows you to contemplate the landscape that Rudolf and Marie might have observed. The winding paths of the Kalvarienberg invite reflection as you reconstruct the couple's last moments, searching for clues in the architecture and religious symbols of the route.
Descending from the Kalvarienberg, you cross the Brücke über die Triesting, a stone bridge over the Triesting river in Mayerling, built in the mid-19th century. Approximately 50 meters long, this bridge connects the village to the Kalvarienberg and is an integral part of the local walking path crossing the valley. This crossing point, close to the convent, was undoubtedly used by locals and visitors of the time. You examine the details of its construction, imagining the comings and goings of witnesses and investigators after the discovery of the bodies, a key element to understanding Mayerling's cultural walking tour.
Your exploration concludes at the Wassermühle Mayerling, a historic water mill on the Triesting, dating from the 18th century and restored in the 20th century. Located just 500 meters from the convent, this mill, with its original mechanism and 4-meter diameter water wheel used until 1950, offers a striking contrast to the imperial tragedy. It represents the daily life of the village of Mayerling, the discreet backdrop to the Habsburg drama. This immersion in Lower Austria's heritage leaves you with a comprehensive vision of Mayerling's history, a blend of imperial grandeur and rural life, making this thematic circuit a unique experience of discovery and reflection.
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
Navigate the complex world of rivalries and secrets within the Habsburg court.
Decipher hidden messages to expose conspirators and their motives.
Understand the political tensions that threatened the Austro-Hungarian Empire from within.
Absolute power corrupts absolutely, even truth.
Unveil Mayerling's imperial conspiracy.
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 l affaire mayerling complot imperial? Check the email you received after your game to leave a verified review.
Delve into the shadows of the Mayerling incident, where the fate of Archduke Rudolf and Marie Vetsera shifted in 1889, forever marking the history of Lower Austria.
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 ideas for self-guided walking tours, scavenger hunts & city quests in the same city
More destinations, tours & urban treasure hunts across the country
Imperial capital, where waltzes meet grand palaces
Esterházy Palace, jewel of Burgenland
The baroque abbey, jewel of the Wachau
UNESCO city, where medieval history meets modern design
On the Danube's banks, where history meets stone.
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.
Accès libre. Explorez les objets personnels de Rodolphe et Marie Vetsera, ainsi que les reliques de l'incident de 1889, conservées dans la chapelle commémorative du couvent.
Accès libre. Admirez l'architecture baroque tardive de cette église construite en 1783 et consultez les registres paroissiaux qui documentent les événements de 1889.
Prix variable. À quelques kilomètres de Mayerling, découvrez les traditions viticoles de la Basse-Autriche dans un Heuriger local, avec des vins et spécialités régionales.
Gratuit. Profitez des sentiers balisés autour de Mayerling, au cœur de la Forêt de Vienne, pour une immersion dans la nature autrichienne.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.