UC Berkeley — Free Speech Secrets
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UC Berkeley Campus, California, United StatesUC Berkeley — Free Speech Secrets
📍 UC Berkeley Campus, California, United States·🕐 2h – 2h30·📍 ~2.5 km
Also available as:HistoricalMysterySpy thriller

UC Berkeley — Free Speech Secrets

Decipher the hidden codes and suppressed manifestos of the 1964 Free Speech Movement. Uncover the truth behind the police car blockade and the voices that shook the nation.

📱 1 to 10 phones · 1 team per phone · Independent codes

Difficulty
·From age 12 years
Starting point :Sather Gate, University of California, Berkeley

In October 1964, UC Berkeley's Sproul Plaza erupted into history when student Jack Weinberg was arrested for defying the university's ban on political speech

8
stages
~2.5 km
route
2h – 2h30
at your pace
🚶
walking

The Spark of Revolt: Berkeley 1964

In October 1964, UC Berkeley's Sproul Plaza erupted into history when student Jack Weinberg was arrested for defying the university's ban on political speech. 3,000 protesters surrounded his police car for 36 hours, birthing the Free Speech Movement. But whispers persist of a secret manifesto, encoded in campus symbols, detailing a deeper conspiracy by administrators to silence dissent forever. As a covert investigator, you'll hunt clues across the campus heart: from the Free Speech Monument's invisible column of rebellion to Sather Gate's watchful gaze, the towering Campanile's chimes, and Sproul Hall's shadowed halls. Decode inscriptions, align hidden markers, and piece together the forgotten document that could reignite the fire. Every landmark holds a fragment—solve the puzzle before the secrets are buried again.

« There's a time when the operation of the machine becomes so odious, makes you so sick at heart, that you can't take part! You can't even passively take part! And you've got to put your bodies upon the gears and upon the wheels, upon the levers, upon all the apparatus, and you've got to make it stop! And you've got to indicate to the people who run it, to the people who own it, that unless you're free, the machine will be prevented from working at all! »
Mario Savio, Sproul Hall Steps, 2 décembre 1964

The Spring of Free Speech

In the early 1960s, as the Civil Rights Movement gained momentum across the United States, the University of California, Berkeley, like many institutions, sought to maintain order on its campus. In September 1964, the administration banned students from organizing political activities or recruiting members for off-campus causes on a strip of land at the main campus entrance, at the corner of Bancroft Way and Telegraph Avenue. This decision was widely seen as a direct attack on students' freedom of speech and organization, particularly those involved in the civil rights struggle.

Tension escalated dramatically on October 1, 1964, when Jack Weinberg, a former student and CORE (Congress of Racial Equality) organizer, was arrested for distributing political literature. This event triggered a massive response: thousands of students surrounded the police car holding Weinberg for 32 hours, transforming Sproul Plaza into a forum of debate and protest. The movement culminated in sit-ins, heated negotiations, and Mario Savio's famous 'bodies upon the gears' speech on the steps of Sproul Hall. Their victory in December 1964 marked a turning point for student rights and social activism.

1964
UC Berkeley administration bans political activities at campus entrance.
1er octobre 1964
Jack Weinberg's arrest triggers the Free Speech Movement.
2 décembre 1964
Mario Savio delivers his famous 'bodies upon the gears' speech on Sproul Hall Steps.
Far more than an escape game

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.

🏛️
Hidden historical gems

At each stop, places ordinary guides miss — secret façades, sculpted crests, alleys steeped in history.

📜
Anecdotes & legends

Every riddle is rooted in a real historical fact or local legend. You leave with dozens of stories to tell.

🏗️
Architecture & heritage

Learn to read buildings — flamboyant Gothic, Baroque, Art Deco — like a real art historian, while having fun.

🚶‍♀️
Immersive wandering

Walk through the city like a novel's character — every alley becomes a stage, every square a theatre.

🎙️
Immersive audio narration

A voice walks with you at every step, tells the story of each place, reads clues, adds a cinematic feel.

📲
Yours forever

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?

🏛️
Outdoor escape game

Explore the city on foot solving puzzles based on real historical facts. No locked room — the city is your playground.

📱
On your smartphone

No app to download. Play directly from your browser. Guided step by step, at your own pace.

👨‍👩‍👧‍👦
Unlimited players

One purchase per phone is enough. Play with family, friends or as a couple — everyone participates.

🎯
Augmented reality

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.

🤖
AI that helps you

Stuck? Progressive personalised hints. The character repeats the puzzle on demand — at your own pace.

🗣️
32 languages

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

Berkeley Art Museum and Pacific Film Archive (BAMPFA)optional
To explore art exhibitions and films reflecting the culture and social movements of the 1960s, related to the FSM context.
19€
/pers.
Oakland Museum of Californiaoptional
To delve deeper into California's history, including the social movements and political climate of the Free Speech Movement era.
19€
/pers.
Budget if you do them all / pers.~38

The Route

8 stages through the city

The gameplay: AR, camera, hidden clues

📱Search clues with your cameraRA

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.

8
original puzzles
24
min of narration
🪙 24
TripCoins granted
16
GPS waypoints

How does it work with a group?

One phone = one team. Pick the number at checkout (1 to 10).

🧍
1 phone

Solo, or a group sharing the screen. One team, one code.

👥
2-3 phones

Family, couple, or 2-3 teams competing. Each phone has its own code and its own score.

👨‍👩‍👧‍👦
4 to 10 phones

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.
🕒No date to pick · Code valid 1 year · Play whenever you want

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

Starting point
Sather Gate, University of California, Berkeley
Directions on Google Maps
🕐
Duration
2h – 2h30
At your own pace
👥
Players
Unlimited
From age 12
📍
Distance
~2.5 km
UC Berkeley Campus
Accessibility
Partial
Some slopes and stairs on campus
🌐
Languages
17 languages
Built-in translation

Why this route?

📢

Student Voices

Relive key moments when youth challenged authority for their civil rights.

📜

Forgotten Manifesto

Decipher an essential document that sealed the fate of an activist generation.

🇺🇸

Civic Legacy

Discover the lasting impact of the Free Speech Movement on American society.

Freedom of speech is democracy's first line of defense.

A legacy to protect.

★ Innovation 2026

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

Soyez le premier à partager votre expérience.

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Your turn to play

Follow in the footsteps of Berkeley's student activists and unravel a story that changed America. Your insight is the key to revealing the secrets of free speech.

12€
1 phone
23€
2 phones
33€
3 phones
42€
4 phones
50€
5 phones
56€
6 phones
62€
7 phones
68€
8 phones
74€
9 phones
80€
10 phones

1 purchase = 1 phone. Play several on the same device.

🕒No date to pick · Code valid 1 year · Play whenever you want
Get my code · 12€

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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