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Uncover the final diary of a lost Stalingrad soldier hidden among the ruins of Mamayev Kurgan. Decipher clues across memorials to reveal a secret that could rewrite the battle's darkest moment.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the hellish ruins of Stalingrad, as Soviet defenders clung to Mamayev Kurgan in 1942, one soldier etched a final diary entry revealing a shocking betrayal: a hidden cache of documents exposing a tr
You are a scout from the Soviet 62nd Army, operating in Volgograd during the Battle of Stalingrad, August 1942.
Your reconnaissance mission targets strategic Hill 102
On Mamayev Kurgan hill in Volgograd, walk in the footsteps of Soviet soldiers who held the line during one of history's bloodiest battles.
Your journey begins in Volgograd, at the foot of 'The Motherland Calls' statue, a colossal work by architect Yevgeny Vuchetich erected in 1967. Standing 85 meters tall, with the figure alone measuring 33 meters, it symbolizes the resistance of the USSR hero-city during the Battle of Stalingrad. As a scout, you perceive this sword tip, visible from afar, as a call to Soviet soldiers. The Mamayev Kurgan memorial complex, a tentative UNESCO World Heritage site, opens before you. This strategic hill, known as Hill 102, changed hands eight times between August 1942 and February 1943, testifying to the fierce fighting for control of Volgograd.
As you head towards the summit of Mamayev Kurgan, you walk along the Alley of Heroes, a processional path lined with monuments commemorating the 62nd Army. Your first encounter with the memory of the combatants is the Warrior Statue, a stone sculpture at the complex entrance, depicting a soldier armed with a submachine gun and a grenade. This monument marks the beginning of the ascent towards The Motherland Calls. It is here, on this path to the Hall of Glory, that you grasp the immense sacrifice, a prelude to the 34,500 Soviet soldiers collectively buried in the sacred grass of the site, forbidden to visitors.
Your route then leads you to the Square of Heroes, a central element of the Mamayev Kurgan memorial complex. Six six-meter-tall statues represent the struggles of the Battle of Stalingrad. One depicts a soldier with a bag of grenades, ready for assault. The last statue, particularly striking, symbolizes two soldiers slaying a serpent, an allegory of fascism, which they cast into the Volga River. These visual representations in Volgograd immerse you in the intensity of the fighting and the determination of the defenders, as you continue your ascent towards the Hall of Glory.
At the summit, the Hall of Glory awaits you. This circular building, constructed after 1943, houses an eternal flame and plays Schumann's 'Träumerei,' creating a solemn atmosphere. The interior mosaics list the names of 6,000 to 7,200 identified Soviet soldiers who fell at Stalingrad. This central altar, with its bronze tablets, is a place of contemplation open 24/7, with no entry fee. As a scout, you seek information here, but primarily find the weight of history and the memory of lives given for the defense of Volgograd. The panoramic view of the city from the summit of Mamayev Kurgan is a reward after this memorial journey.
Your scout mission concludes, but the memory of Stalingrad, the USSR hero-city, endures. The Mamayev Kurgan complex, with its monuments and graves, embodies resilience in the face of adversity. From the Warrior Statue to the imposing Motherland Calls, passing through the Square of Heroes and the Hall of Glory, every step in Volgograd has connected you to a living history. You carry with you not only the facts of the battle but also the human depth of this tentative UNESCO World Heritage site, a testament to the courage of Volgograd's defenders and the Soviet victory.
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
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.
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Uncover the tales of courage and sacrifice of the soldiers and civilians who defended the indefensible.
Relive the decisive days that marked the retreat of Nazi Germany on the Eastern Front.
Explore the remains and monuments of a city that refused to die, frozen in time.
"Never again."
Lessons from the past to enlighten the future.
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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On Mamayev Kurgan hill in Volgograd, walk in the footsteps of Soviet soldiers who held the line during one of history's bloodiest battles.
1 purchase = 1 phone. Play several on the same device.
No calendar booking. Code sent immediately by email.
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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
Accès libre. Explorez les détails de la bataille avec des dioramas et des objets historiques qui complètent votre parcours à Volgograd.
Accès libre. Visitez ce bâtiment emblématique qui fut le théâtre d'une défense héroïque, un symbole de la résistance soviétique à Volgograd.
À partir de 500 RUB. Admirez la ville de Volgograd depuis le fleuve, offrant une perspective unique sur les monuments et les rives où se sont déroulés les combats.
À partir de 200 RUB. Goûtez à ces spécialités russes locales dans un café traditionnel de Volgograd, pour une immersion culturelle après votre visite historique.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.