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Uncover the hidden memoirs Dostoevsky left during his brutal Siberian exile in Omsk. Decode clues at fortress gates and shadowy streets to reveal a conspiracy that could rewrite his legacy.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1850, Fyodor Dostoevsky arrived in Omsk as a condemned prisoner, his spirit unbroken but his secrets buried deep
You are a trusted imperial operative, dispatched to Omsk in 1853, tasked with recovering the clandestine notes of Fyodor Dostoevsky, a political exile from 18
Delve into the icy shadows of Siberia, following the footsteps of Fyodor Dostoevsky and his forced exile in Omsk.
« And then I would understand that years would pass and I would always look through that crack, seeing the same earth, the sentinels and the strip of sky above the prison, not the sky, but the other free sky, out there, far away... »— Fyodor Dostoevsky, The House of the Dead (Записки из Мёртвого дома), 1861-1862
Your quest for memoirs begins at the Tara Gates (Ворота Тарские), restored in 2005. These 15-meter-high gates marked the arrival of prisoners, including Dostoevsky in December 1849. They symbolize 18th-century military architecture and immediately immerse you in the atmosphere of his incarceration. A few steps away, the Commandant's House of the Omsk Fortress (Дом коменданта Омской крепости), built around 1840, was where Commandant de Grave received the exiled writer. You search for clues in what was once the official drawing-room, now part of the F.M. Dostoevsky Literary-Memorial Museum in Omsk, a central point of Siberian heritage in Russia.
Continuing your investigation in Omsk, you head towards the Omsk Military Clinical Hospital (Омский военный клинический госпиталь), a dull yellow building on Bitter Street (Горькая улица). It was here, 500 meters from the fortress, that Dostoevsky hid his handwritten notes between 1850 and 1853, thanks to the sympathy of the medical staff. The barred windows and locked doors, guarded by armed soldiers, remind you of the constant surveillance. Not far, the Cathedral of the Exaltation of the Cross (Крестовоздвиженский собор), built between 1837 and 1840 in the Russian classical style, is visible from the Tara Gates. This major Orthodox church bears witness to the era when Omsk was a Siberian administrative center, influencing the writer's mental landscape.
Your journey then leads you to the Monument to the Founders of Omsk (Памятник Основателям Омска), erected in 2003 in the central square near the Tara Gates. This 12-meter sculpture honors the Cossack pioneers who established the fortress in 1716, offering you a perspective on the city's origins. The site is integrated into a park-like square leading to the locations related to Dostoevsky's prison. The Governor-General's Palace (Дворец генерал-губернатора), built between 1850 and 1862, stands in the immediate vicinity of the fortress. This imperial administrative building, with its 28 columns and an area of 4,500 m², was the heart of the administration of exiles, including Dostoevsky, in Omsk.
As you explore Omsk's historical heritage, you reach the Tobolsk Gates (Тобольские ворота), remnants of the fortress built in 1792. Located less than 1 km from the Tara Gates, they symbolize the Siberian deportation routes Dostoevsky himself took. These western gates towards Tobolsk complete your understanding of the penal system of the time. The city of Omsk, rich in monuments, reveals a facet of its past at each stage, immersing you in the environment that inspired one of the most poignant literary works on the prison experience.
Your quest concludes at the Monument to Dostoevsky (Памятник Достоевскому), inaugurated in 2010 in the fortress square. This 6-meter work depicts the writer at ground level, bearing his prisoner's burden, facing the archaeological site of the demolished prison. Doves symbolize hope, a theme dear to the author. Dust from the prison walls, touched by Dostoevsky between 1849 and 1853, is present in the excavation, physically connecting past and present. By completing this thematic circuit in Omsk, you have not only traced Dostoevsky's exile but also discovered the history of Omsk's historic fortress and its crucial role in the development of Siberia.
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
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.
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Immerse yourself in Dostoevsky's world and his « Notes from the House of the Dead »
Unravel the facts and hidden reflections of one of Russia's greatest writers
Discover Omsk, the city that forged Dostoevsky's destiny, in the heart of Siberia
Omsk: the city where Dostoevsky's soul was crushed and reborn.
Find the truth hidden behind bars.
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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Delve into the icy shadows of Siberia, following the footsteps of Fyodor Dostoevsky and his forced exile in Omsk.
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
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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
300 RUB. Admirez des collections d'art russe et européen dans un bâtiment historique d'Omsk.
250 RUB. Explorez l'histoire de la Sibérie, des cultures indigènes aux explorations russes.
500-800 RUB. Savourez ces raviolis traditionnels russes, plat réconfortant dans le froid sibérien d'Omsk.
Gratuit. Profitez d'une vue sur le fleuve Irtych et l'horizon d'Omsk, idéal pour se détendre après l'exploration.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.