🕒 No date to pick · Code valid 1 year · Play whenever you want
Get my code
Uncover the hidden codes and secret gates of Australia's 72-year White Empire. Decode the racial barriers that locked the nation, from convict ships to immigration tests, in a thrilling chase through The Rocks.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1901, Australia forged the White Australia Policy, slamming shut the gates of its 'White Empire' for 72 years
You are a First Fleet cartographer, disembarking at Circular Quay in January 1788 under Governor Arthur Phillip's authority.
Your mission: document every stone, every edifice sealing British control
Dive into 1788 Sydney, where Port Jackson witnessed the birth of the British Empire in Australia, and decode the remnants of its colonial foundation.
« Recently founded, but nevertheless ancient »— Official motto of the City of Sydney, 1906 (referring to 1788)
Your journey begins at Circular Quay, the main entry point for colonial immigration and trade since 1788. It was here, on this 800-meter-long port quay, designed between 1883 and 1903 by engineer John Bradfield, that the First Fleet first set foot. In front of Sydney's Customs House, an Italian Renaissance-style building constructed in 1885 by James Barnet, you observe the seat of the customs administration which, since 1901, controlled the flow of goods and people, symbolizing British imperial power over Port Sydney and the New South Wales colony.
Heading up Macquarie Street, you discover the Chief Secretary's Building, an 80-meter-long sandstone administrative edifice, erected between 1837 and 1845. This Italian Renaissance-style building was the historic seat of colonial administration, representing British executive power in 19th-century Australia. Nearby, Sydney's Parliament House, built between 1811 and 1816 by Francis Greenway, reveals its late Georgian architecture. Home to the Parliament of New South Wales since 1829, it houses the original assembly room with its 1816 coffered ceiling, testifying to the establishment of colonial legislative structures.
Your route then takes you to Hyde Park Barracks, another masterpiece by Francis Greenway, built between 1817 and 1819. This 90-meter-long local sandstone Georgian edifice was designed to house 600 transported convicts, embodying the colonial penitentiary system. Inscribed on the UNESCO World Heritage list in 2010, it is a major site of Australian penal heritage and a poignant testament to Convict Transportation History. This site allows you to understand the scale of the deportation system that shaped early Sydney society.
Heading towards Observatory Hill, you reach the Sydney Observatory, founded in 1858 and built in 1875-1876. Its 7.6-meter dome houses a historic 1874 telescope, used for astronomical observation and time synchronization for the maritime port. This scientific infrastructure of the British Empire in colonial Australia played an essential role in navigation within Port Jackson Heritage. The Rocks Historic District, founded in 1788, then surrounds you, with its sandstone buildings from the 1820s-1840s, named after the rocky formations that guided the first European ships.
Your exploration concludes with the Macquarie Lighthouse, Australia's oldest lighthouse, built between 1818 and 1821 on South Head by Francis Greenway and rebuilt in 1883 to 40 meters high. Named in honor of Governor Lachlan Macquarie, architect of colonial infrastructure from 1810 to 1821, this lighthouse has guided ships for 200 years, ensuring the safety of Port Jackson and the entire Colonial Heritage Australia. This journey will have allowed you to trace the history of Sydney, from its founding by the First Fleet Landing Site 1788 to its development as a center of British Empire Colonial Infrastructure, through a most immersive Sydney interactive visit.
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
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
Reconstruction of the real linguistic tests used to exclude non-European immigrants.
Secret official documents revealing the hidden mechanisms of the racial exclusion policy.
Reconstruction of the judicial hearings that determined the fate of immigration candidates.
When Australia chose its residents by skin color
An investigation into 72 years of official racial exclusion policy
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.
Soyez le premier à partager votre expérience.
Did you play les portes de lempire blanc? Check the email you received after your game to leave a verified review.
Dive into 1788 Sydney, where Port Jackson witnessed the birth of the British Empire in Australia, and decode the remnants of its colonial foundation.
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
More ideas for self-guided walking tours, scavenger hunts & city quests in the same city

Decipher the lost records of Britain's first transported convicts. Uncover the conspiracy behind Sydney's penal origins and expose the truth buried in The Rocks.

Decipher Francis Greenway's hidden architectural code embedded in Sydney's oldest quarter. Uncover the convict architect's secret rebellion encoded in stone and mortar.

Uncover the hidden history of the Eora people through sacred sites and colonial records. Decipher the truth behind their displacement from Sydney Harbour.

Uncover the conspiracy that humiliated Jørn Utzon and forced him from his Sydney Opera House masterpiece. Decipher clues across Bennelong Point and The Rocks to expose the political betrayal.
More destinations, tours & urban treasure hunts across the country
Cradle of modern Australia
Birthplace of Australia's gold rush
Planned capital between lakes and hills
Cultural capital of hidden laneways and coffee
Modern metropolis in the heart of Queensland
Birthplace of Australia's gold rush
Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
Entrée libre. Découvrez l'histoire du quartier de The Rocks, de la colonisation aborigène aux premiers établissements européens de Sydney.
Tarif adulte ~15 AUD. Érigé sur le site de la première Government House, ce musée explore l'histoire de Sydney depuis 1788.
Prix variables. Savourez des produits de la mer frais avec vue sur Port Jackson, là où les navires marchands déchargeaient leurs prises.
Tarif adulte ~45 AUD. Explorez les ruelles sombres de The Rocks et écoutez les légendes urbaines et histoires de fantômes du plus ancien quartier de Sydney.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.