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Uncover the government's cover-up of the 1968 Tlatelolco massacre. Decode clues hidden in ruins, churches, and memorials to expose the truth behind the deadly conspiracy that silenced student voices forever.
📱 1 to 10 phones · 1 team per phone · Independent codes
October 2, 1968: Thousands of students gathered peacefully in Plaza de las Tres Culturas, Tlatelolco, demanding democracy ahead of the Mexico City Olympics
You are an investigative journalist working for a clandestine newspaper, tasked with uncovering the truth in Mexico City, October 1968.
Your mission is to trace the events of October 2,
Dive into the heart of Tlatelolco, a historic site in Ciudad de México where Aztec ruins and modernist architecture blend with the echoes of a contemporary tragedy.
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
Your investigation begins at the Plaza de las Tres Culturas, an indirect UNESCO historic site, in the heart of Ciudad de México. This 20,000 m² square symbolizes the meeting of Aztec, Spanish, and contemporary cultures. It was here, on October 2, 1968, that the Mexican army and the Batallón Olimpia attacked a student rally, a tragic event known as the Tlatelolco massacre. Official documents declassified in 2000 reveal the extent of the repression. Here you will find the remains of the Zona Arqueológica de Tlatelolco, an ancient Aztec city-state founded around 1337, with the remnants of the Templo Mayor de Tlatelolco, a major Aztec archaeological heritage site.
As you head towards the Templo de Santiago Apóstol, you observe a striking example of religious syncretism. This church, built in 1605 on an ancient Aztec temple dedicated to the goddess of waters, features a 30-meter bell tower completed in 1670. Its interior houses 17th-century colonial frescoes depicting Santiago Matamoros. This location, just steps from the Conjunto Urbano Nonoalco Tlatelolco, contrasts sharply with the modernist architecture surrounding it, testifying to the different historical layers that make up the Tlatelolco district in Ciudad de México.
The route then takes you to the heart of the Conjunto Urbano Nonoalco Tlatelolco, a modernist project by Mario Pani built between 1957 and 1964. This residential complex, capable of accommodating 65,000 inhabitants in its 102 towers of 14 to 18 floors, was the exact location of the student rally on October 2, 1968. The Edificio Chihuahua, an emblematic 1962 tower, 52 meters high, stands as a direct witness to these events, having served as a military observation point. Your exploration of this historic site in Ciudad de México plunges you into the political and social effervescence of the era.
Continuing your itinerary, you will pass by the Torre de Tlatelolco, an 18-story building constructed in 1966, also an integral part of the Conjunto Urbano Nonoalco Tlatelolco. Close to the Plaza de las Tres Culturas, this tower was also impacted by the repression of October 2, 1968. Not far away, the Estación Tlatelolco, Line 2 metro station opened in 1970, offers modern access to this history-rich neighborhood. Through these monuments in central Ciudad de México, you reconstruct the movements of the conspiracy's actors, from student leaders like Sócrates Amaro Campos Lemus to government figures.
Your quest for truth finally leads you to the Centro Cultural Universitario Tlatelolco, inaugurated in 2013 in the former Colegio de Tlatelolco, founded in 1536 for the education of indigenous people. This 12,000 m² center houses archives and exhibitions on the history of Tlatelolco and serves as a place of commemoration for the 1968 massacre. By completing your thematic circuit in Ciudad de México, you will have traversed centuries of history, from Aztec archaeological heritage to the scars of the 20th century, and discovered the many facets of this site commemorating the Tlatelolco 1968 massacre, an essential interactive visit to understand Mexico's past.
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.
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
Embody a 1960s journalist investigating one of modern Mexico's darkest state secrets.
Explore the unique square in the world where Aztec, Spanish colonial, and 20th-century Mexican modernist architecture coexist.
Discover how Mexico faces past state crimes today through the memorial sites of Tlatelolco.
It's not forgotten!
Rally cry of 1968 survivors
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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Dive into the heart of Tlatelolco, a historic site in Ciudad de México where Aztec ruins and modernist architecture blend with the echoes of a contemporary tragedy.
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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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
90 MXN. Explorez les vestiges du grand temple aztèque de Tenochtitlan, avec des milliers d'artefacts découverts lors des fouilles archéologiques du centre de Ciudad de México.
Accès libre. Admirez les fresques murales de Diego Rivera retraçant l'histoire du Mexique, situées dans l'édifice historique qui abrite les bureaux du président.
50-100 MXN. Savourez l'un des plats emblématiques de la cuisine de rue mexicaine dans un 'taquería' authentique du quartier, une expérience culinaire incontournable à Ciudad de México.
Accès libre. Éloignez-vous du centre pour découvrir le quartier bohème de Coyoacán, ses marchés artisanaux et la Casa Azul de Frida Kahlo, à 30 minutes en métro de Tlatelolco.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.