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Decipher the coded messages left by Ban Jelačić's conspirators during the 1848 revolution. Uncover the secret network that defied empires and shaped Croatian independence.
📱 1 to 10 phones · 1 team per phone · Independent codes
October 1848: Ban Josip Jelačić stands at the threshold of history
You are a secret archivist to Ban Jelačić in Zagreb, 1848, tasked with collecting manifestos and rallying spirits for the impending uprising.
Your mission leads you through
Dive into the heart of Zagreb, following in the footsteps of Josip Jelačić and the 1848 insurgents, to relive the Croatian revolution that forged national identity.
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.
At each stop, places ordinary guides miss — secret façades, sculpted crests, alleys steeped in history.
Every riddle is rooted in a real historical fact or local legend. You leave with dozens of stories to tell.
Learn to read buildings — flamboyant Gothic, Baroque, Art Deco — like a real art historian, while having fun.
Walk through the city like a novel's character — every alley becomes a stage, every square a theatre.
A voice walks with you at every step, tells the story of each place, reads clues, adds a cinematic feel.
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. »
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 quest begins on Trg bana Josipa Jelačića, Zagreb's main square. Inaugurated in 1866, it is dominated by the imposing equestrian statue of Josip Jelačić, Ban of Croatia from 1848 to 1859. It was here, on these 30,000 m² of cobblestones surrounded by 19th-century Art Nouveau and Baroque buildings, that Jelačić proclaimed the Croatian revolution against the Hungarian Habsburgs. The statue, an 8-meter-high work by sculptor Ivan Meštrović from 1928, was the focal point of Croatian political gatherings, a powerful symbol of Zagreb's historical heritage and the Croatian Revolution of 1848.
Continue towards Kamenita vrata, the Stone Gate, the only surviving entrance to the medieval fortifications of Gradec, Zagreb. This 14th-century gate was a crucial passage for the 1848 insurgents. Inside, the Baroque chapel integrated in 1760 houses a miraculous icon of the Virgin, blackened by candles since 1696. This pilgrimage site, deeply rooted in Zagreb's history, is a silent witness to the hopes and prayers of 19th-century revolutionaries, seeking protection from the Austrian threat. It's a key point for understanding Croatia's national monuments.
Your journey then takes you to Hrvatski sabor, the Croatian Parliament. This Neo-Renaissance building, erected between 1904 and 1908 on the foundations of an 18th-century palace, was the scene of post-1848 constitutional debates. It was here that Josip Jelačić was honored as a national hero in 1861, solidifying his status in the Croatian pantheon. The facade, adorned with 16 statues of historical Croatian leaders, stretches 100 meters long, telling the long story of the country's quest for independence. A visit to Zagreb would not be complete without this iconic site.
A short walk away, Crkva sv. Marka, the parish church of Gradec, stands with its Gothic facade renovated in the 13th century and colorful tiles added in 1880. This coat of arms on the roof represents the historical arms of Zagreb and Croatia since the 14th century. In 1848, under Austrian threat, this church was the site of secret revolutionary councils, where the strategies of the Croatian Revolution of 1848 were devised. This site, in the heart of Upper Town Gradec, is an essential part of the city's heritage and its potential UNESCO listing.
Conclude your exploration of the hidden rebellion with Kula Lotrščak, a 13th-century fortified tower, 26 meters high, and Strossmayerovo šetalište, a promenade built in 1880. The 'Gripe' cannon fires a daily salute since 1877, a tradition linked to the events of 1848, offering a panoramic view of the Lower Town, a strategic point during the Croatian uprisings. As you stroll along the Strossmayerovo šetalište, named after Bishop Josip Juraj Strossmayer, you will see the city from a new angle, understanding the scope of the Croatian revolution. Park Zrinjevac, created in 1873, and Hrvatska akademija znanosti i umjetnosti, founded in 1861 by Josip Juraj Strossmayer to promote independent Croatian culture, complete this thematic circuit of Zagreb. This GPS scavenger hunt offers a complete immersion into Zagreb's heritage, a unique interactive augmented reality tour to understand the history of Zagreb.
8 stages through the city
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 · 12€No calendar booking. Code sent immediately by email.
🔒 Secure payment · Code in 5 min · Free cancellation
Dive into the heart of the 1848 events and the struggle for Croatian independence under Ban Jelačić's leadership.
Thwart imperial censorship to reconstruct a secret manifesto, a symbol of the Croatian people's voice.
Explore the iconic sites of the Upper Town, silent witnesses to key moments in Croatian history.
Freedom is never given, it is won.
Unveil the voice of Croatian autonomy.
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.
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Dive into the heart of Zagreb, following in the footsteps of Josip Jelačić and the 1848 insurgents, to relive the Croatian revolution that forged national identity.
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
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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
8-12€. Goûtez à cette spécialité croate, une pâtisserie salée ou sucrée à base de fromage cottage, servie dans de nombreux restaurants traditionnels de Gradec.
5€. Explorez les collections qui retracent l'histoire de Zagreb depuis la préhistoire jusqu'à nos jours, avec un accent sur le Moyen Âge et l'époque moderne.
7€. Admirez la riche collection d'art de Wiltrud et Ante Topić Mimara, comprenant des œuvres de maîtres européens et des objets d'art asiatique, exposés dans un palais néo-Renaissance.
0.66€. Prenez le plus court funiculaire public du monde, reliant la Ville Basse à la Ville Haute de Gradec en 64 secondes, depuis 1890.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.