Yuzhno-Sakhalinsk — Scars of Karafuto
Uncover the scars of Karafuto's fall in 1945. Decode hidden messages left amid Japanese relics as Soviet forces closed in, revealing a traitor's final secret before the island's dual identity was erased.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the dying days of 1945, as Soviet troops stormed southern Sakhalin, Karafuto Prefecture teetered on collapse
Yuzhno-Sakhalinsk — Scars of Karafuto
You are an archivist, working alongside historian John J.
Stephan in Yuzhno-Sakhalinsk, 1998, as you begin your investigation from Victory Square.
Delve into the Karafuto heritage, the still visible Japanese scars that define the unique character of Yuzhno-Sakhalinsk today.
The story that haunts this land
Your thematic circuit on the Karafuto heritage of Yuzhno-Sakhalinsk begins at Victory Square, a central point of the city and a key memorial linked to World War II, commemorating the USSR's capture of Sakhalin in 1945. From there, you head towards the Sakhalin Regional Museum, a notable edifice built in 1937 as the Karafuto-chō Museum. Its Japanese architectural style, visible in central Yuzhno-Sakhalinsk, strongly contrasts with the surrounding Russian environment and still serves as a wedding photo spot, testifying to its cultural and historical importance for the Sakhalin region.
Continuing your visit to Yuzhno-Sakhalinsk, you walk along Lenin Street, a main thoroughfare of the historic center that stretches 1.5 km around Victory Square. This street is a concentration of buildings preserving the mixed Russian-Japanese heritage of the Karafuto era (1905-1945). The route then leads you to Gagarin Park of Culture and Leisure, a central green space incorporating historical elements of the colonial district, offering a relaxing break in this 1.5 km urban walking tour and another facet of Yuzhno-Sakhalinsk's history.
Near Lenin Street, you discover the Yuzhno-Sakhalinsk Railway Station, an eloquent witness to the Japanese infrastructure developed between 1905 and 1945. This building, constructed during the Karafuto period, then connected the city center and is now accessible within a 1.5 km walk from the starting point. This stop helps to understand the importance of transportation in the development of this Sakhalin region and the integration of Japanese Sakhalin architectural influences into the urban landscape.
Your exploration of Yuzhno-Sakhalinsk's heritage then takes you to the Sakhalin Oblast Government Building, located in the heart of the city. This edifice, inherited from the Japanese administration of Toyohara (the city's former name), is an essential part of the 'old town' district where Japanese and Russians coexisted until 1945. Its proximity to Victory Square, within a 1 km walking radius, highlights the historical density of this thematic circuit and the importance of this Sakhalin monument.
At the end of your Yuzhno-Sakhalinsk scavenger hunt, you will have traversed the "Scars of Karafuto" and deciphered the history of this unique city. From Victory Square to the buildings lining Lenin Street, passing through the Sakhalin Regional Museum and the Railway Station, each historical site in Sakhalin will have revealed a part of its past. This circuit will have offered you an interactive visit of Yuzhno-Sakhalinsk, an immersion in its heritage, and a nuanced understanding of its identity, far beyond classic tourist guides. You will carry with you a concrete vision of the Karafuto heritage, an unforgettable augmented reality tourism experience to discover Sakhalin's monuments.
A game, a guided tour and a heritage guide — all in one
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. »
How does it work?
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.
Want to go deeper?
Places tied to your adventure — optional entries, totally up to you · per person
The Route
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.
How does it work with a group?
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.
- ✓All codes are independent — play at the same time OR separately, each team advances at its own pace.
- ✓Leaderboard between your teams + global game leaderboard — each score appears in the public ranking.
- ✓More than 10 phones or need a personalized quest? Discover custom tours.
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
Practical info
Why this route?
Forgotten Diary
Piece together the torn pages of a diary, a witness to an era of upheaval.
Binational Architecture
Identify Japanese architectural details hidden within the Russian landscape.
Resurrected Past
Discover the echoes of a complex history, between occupation and integration.
Uncover the forgotten pages of Sakhalin's history.
Every remnant, a fragment of memory.
9 features nobody else has
OddballTrip combines gamified play, augmented reality and AI. All our competitors deliver 1 or 2 of these angles. We deliver all 5.
AR treasure chest
A golden chest floats in front of the monument. Tap → opening animation → reveals a secret message.
AR narrator character
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.
Magic golden letters
At the puzzle climax, golden letters magically write themselves on the real wall — that's the puzzle answer. An unforgettable visual effect.
Written + audio narration
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.
360° radar + vibration
A mini-radar shows the target even behind you, and the phone vibrates when you aim in the right direction.
Heritage storytelling
Every puzzle weaves in real historical facts (architecture, era, anecdotes). You learn by playing — like a gamified audioguide.
Progressive AI hints
3 levels of AI-generated help: vibe → where to look → answer format. You're never stuck.
AR selfie memento
At the end of the game, capture a selfie with OddballTrip banner + mascot, shareable on Instagram, TikTok.
Zero app to install
PWA technology: open the link, it plays in your browser. Same quality as an app, no App Store hassle.
Frequently asked questions
Q01Do I need to download an app?
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.
Q02Does it work offline?
GPS yes (handled by your phone). Maps yes (tiles cached). AI and hints need an intermittent 4G connection.
Q03How long does a game take?
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.
Q04What happens if I'm stuck?
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).
Q05What's the age range?
From 12 without an adult, from 6 with an adult reading puzzles. Works for families, couples, friend groups, companies.
Q06What if my city isn't in the catalogue?
Pre-register or contact us — we'll email you as soon as your city is live.
Q07What is augmented reality exactly?
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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Your turn to play
Delve into the Karafuto heritage, the still visible Japanese scars that define the unique character of Yuzhno-Sakhalinsk today.
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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