Río Grande — The Forgotten Selk'nam Chronicle
Uncover the erased chronicle of Río Grande's last Selk'nam. Decode their final messages hidden across the city to expose the conspiracy that silenced their voices forever.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the wild fringes of Tierra del Fuego, the Selk'nam people once roamed freely, their ancient ways etched into the land
Río Grande — The Forgotten Selk'nam Chronicle
You are an Argentine ethnologist, fresh off the boat in Río Grande, Tierra del Fuego, in 1920, tasked with an urgent mission.
You arrive at Plaza Almirante
Uncover the mystery of the last Selk'nam tribe of Tierra del Fuego, lost in the mists of colonial history between 1893 and 1920.
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 story that haunts this land
Plaza Almirante Brown in Río Grande, named in honor of Admiral Guillermo Brown (1777-1857), founder of the Argentine Navy, marks the historic starting point of your investigation. Since Río Grande's founding in 1893, this central square has witnessed the civic gatherings of a city born from colonial expansion. Here begins your journey back to Selk'nam traces, those nomadic hunters who populated Tierra del Fuego for over 10,000 years before European settlers arrived.
The mouth of Río Grande reveals the geographical heart of the vanished Selk'nam civilization. This river confluence served as a meeting place between Selk'nam and Yamana peoples, a vital resource for their subsistence through fishing and navigation. Charles Darwin, during his voyage on HMS Beagle between 1832 and 1836, observed these indigenous populations in their natural environment, witnessing their remarkable adaptation to Patagonia's extreme southern conditions.
The Salesian Mission of Río Grande materializes the tragic turning point in Selk'nam history. Founded by Salesians for evangelization and education of indigenous populations, this mission represents the colonial effort of forced assimilation that contributed to the progressive cultural disappearance of the Selk'nam between the 19th and 20th centuries. The buildings preserve architectural traces of this violent encounter between two worlds.
The Virginia Choquintel Museum today constitutes the sanctuary of Selk'nam memory in Río Grande. Its ethnographic and archaeological collections preserve the last material witnesses of this vanished culture, alongside Yamana artifacts and those of other Tierra del Fuego populations. The old CAP Slaughterhouse, an early 20th-century industrial building, symbolizes the meat and wool economy that definitively transformed the ancestral Selk'nam territory into intensive livestock land.
Your journey concludes between the Suspension Bridge and Plaza de los Pioneros, commemorative spaces dedicated to European settlers of Tierra del Fuego. This modernization infrastructure and pioneer monument illustrate the official history of colonization, the one that progressively erased Selk'nam memory. In 165 minutes walking through Río Grande, you will have reconstructed the forgotten chronicle of a people who now survive only in museum collections and explorer accounts like Ferdinand Magellan, who named this land 'Tierra del Fuego' in 1520.
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?
Lost Diary
Piece together fragments of a forgotten chronicle to understand the fate of the Selk'nam.
On Ancestral Tracks
Explore places steeped in history, from the passage of pioneers to the remnants of native peoples.
Patagonian Wind
Let the wind of Tierra del Fuego guide you through iconic landscapes and poignant stories.
Decipher the lost chronicle and give a voice to the forgotten history of Tierra del Fuego.
The past awaits revelation.
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
Uncover the mystery of the last Selk'nam tribe of Tierra del Fuego, lost in the mists of colonial history between 1893 and 1920.
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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