The 38th Parallel — Uncover Seoul's Divided Past
Decipher the hidden Cold War secrets buried in Seoul's heart. Trace the armistice conspiracy that split a nation and uncover the truth behind the division.
📱 1 to 10 phones · 1 team per phone · Independent codes
June 25, 1950: North Korean forces crossed the 38th Parallel, and Seoul fell into chaos
The 38th Parallel — Uncover Seoul's Divided Past
You are an American war correspondent, assigned to divided Seoul in 1951.
Your investigation begins at the War Memorial of Korea, leading you 1.5 km through the urban scars
Follow the still-living traces of Korean division, from the War Memorial to bridges spanning the former demarcation line.
The story that haunts this land
The War Memorial of Korea, inaugurated June 10, 1994, spreads its 73,600 m² facing the former American headquarters in Yongsan. Its 2,400 war artifacts tell the brutal division of the peninsula in 1950, when North Korean forces crossed the 38th parallel. The monumental 'Soldier' statue of 18.5 meters symbolizes the 1.2 million annual visitors who come to understand this geopolitical wound. You discover UN uniforms, photographs of Seoul bombings and secret documents from the Panmunjom armistice signed in 1953.
Cheonggyecheon, this historic 10.84 km stream, served as a natural demarcation line between north and south controlled zones in downtown during the Korean War. Buried under concrete for 40 years, it was reborn between 2003 and 2005 through a $6 billion urban restoration project. The ancient Gwangjae (1411) and Sungye (1450) bridges witness the Joseon period, when Seoul was just a fortified city. This hydraulic renaissance symbolizes post-Cold War urban reconciliation.
Namsan Tower, built in 1975 on this 262-meter mountain, offers from its 236.7-meter height a panoramic view of Seoul's east-west division. During the Korean War, Namsan served as a crucial defensive position for UN forces against North Korean assaults. The 127-hectare forest park, developed in 1968, now connects the military Yongsan district to southern historic zones, materializing civilian reconquest of urban space.
Heunginjimun, the Gate of Enlightening Virtue built in 1398, still bears the stigmata of Korean War bombings. This 12.4-meter high gate, designated National Treasure No. 1 in 1962, marked the historic eastern limit of the fortified Joseon city. Restored in 1961 after direct damage suffered between 1950 and 1953, it embodies Korean heritage resistance against conflict destruction. Located 1.2 km from the War Memorial, it delimits your route through former military geography.
Your investigation closes at the National Museum of Korea, inaugurated October 9, 2005 on the former American military base site. Its 42,500 m² house a specialized 'Modern & Contemporary Art' gallery documenting the impact of Korean division on art between 1945 and 2000. 500 meters from the starting point via Yongsan Park, this museum free on first Wednesdays and Saturdays reveals how artists transcended the 38th parallel fracture. You leave with intimate understanding of a city that transformed its scars into reunification symbols.
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
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.
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 · 14,90€No calendar booking. Code sent immediately by email.
🔒 Secure payment · Code in 5 min · Free cancellation
Practical info
Why this route?
War Correspondent's Diary
Unravel the threads of a personal account that endured the turmoil of war.
Wounds of a Nation
Decipher the profound impact of the war on the urban landscape and the Korean soul.
Unfinished Peace
Trace the events that led to an armistice, not a true peace.
The past is never dead. It's not even past.
William Faulkner
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.
Avis des aventuriers
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Your turn to play
Follow the still-living traces of Korean division, from the War Memorial to bridges spanning the former demarcation line.
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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