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Decipher the secret symbols and hidden oaths of the Afrikaner Broederbond. Uncover a decades-old conspiracy buried within Pretoria's most iconic monuments.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1938, as the Voortrekker Monument's foundation stone was laid, a clandestine network of Afrikaner intellectuals and politicians—the Broederbond—sealed a sacred oath within the monument's very stone
You are an undercover archivist in early 20th century Pretoria, tasked with deciphering clues left by influential members of the Broederbond.
Your mission: reconstruct the thread of a major
Delve into the heart of Pretoria, South Africa's administrative capital, to unmask the buried secrets of the Broederbond, the secret society that shaped the destiny of the Transvaal.
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 Church Square, founded in 1855, the official starting point of Pretoria's historic district. Here, the statue of Paul Kruger, erected in 1896 by Anton van Wouw, stands 7.6 meters tall, including its pedestal. This is the first clue: Kruger, President of the Transvaal (1883-1900), was a central figure in the resistance against British annexation. The Dutch Reformed Church, built in 1884 in Neo-Gothic style, and the City Hall, administrative seat of the city since 1902, bear witness to Pretoria's evolution and its role as the administrative capital of South Africa. Observe the architectural details, each facade tells a part of the history of the Transvaal.
Continue to the Old Raadsaal, a building dating from 1858 that served as the seat of the Transvaal government before 1902. Its red brick facade, typical of Dutch colonial architecture, housed the original deliberation chamber where Transvaal representatives met. Important treaties were signed here during the independent Transvaal period (1852-1902). The coded messages you'll discover here in augmented reality will shed light on the initial intentions of the Broederbond, which sought to preserve Afrikaner identity and political influence in the Gauteng region.
The Palace of Justice, built between 1897 and 1902 by architect Sir Herbert Baker in Italian Renaissance style, reveals a crucial chapter. Its 45-meter high facade of Transvaal yellow sandstone housed the Supreme Court of the Transvaal and then the Constitutional Court of South Africa since 1994. Its monumental interior staircase with 48 steps is a powerful symbol of South African justice. The digital archives you unlock here will point to the legal and political figures involved in the rise of the Broederbond, embedding their influence in Pretoria's institutions.
Your journey then takes you to the Union Buildings, a masterpiece by Sir Herbert Baker, erected between 1910 and 1913. This seat of the President of the Republic of South Africa since 1913, blending classical Renaissance and colonial architecture, overlooks Pretoria from Meintjies Hill, offering a panoramic view over 50 km. The 10,000-seat outdoor amphitheater hosted state ceremonies. Broederbond symbols were sometimes hidden in these places of power, influencing national decisions. The Voortrekker Monument, designed by Frederic Ahrends and sculpted by Anton van Wouw, commemorates the Great Trek (1834-1854) and the history of the Voortrekkers from the Cape, another pillar of Afrikaner identity that the Broederbond sought to protect. Standing 60.96 meters high, it was built between 1938 and 1949 in an Art Deco style.
Finally, the National Museum of Natural History, founded in 1892, with its main building from 1910 in Renaissance style, offers a different perspective. Its paleontological collections include hominid fossils from the Transvaal dating back 2-3 million years and a complete Australopithecus africanus skeleton discovered at Sterkfontein in 1947. Although not directly linked to political conspiracies, this museum testifies to the natural richness of Gauteng and the antiquity of human occupation, reminding us that Pretoria's history is part of a much vaster timeline. Your exploration of Pretoria's historical monuments and your discovery of South African colonial heritage will have allowed you to understand the workings of the Broederbond and the complexity of South African history, an interactive visit that will remain etched in your memory.
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.
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.
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Uncover hidden clues within the city's stones and symbols.
Explore the institutions that were shaped by the Broederbond.
Conduct an in-depth investigation into a major historical conspiracy.
Secrecy is the key to power.
But every secret eventually reveals itself.
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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Delve into the heart of Pretoria, South Africa's administrative capital, to unmask the buried secrets of the Broederbond, the secret society that shaped the destiny of the Transvaal.
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.
5€. Visitez la dernière résidence du Président Paul Kruger à Pretoria, restaurée pour refléter la vie quotidienne à la fin du XIXe siècle.
Gratuit. Ce site commémoratif situé sur la colline de Salvokop rend hommage à ceux qui ont sacrifié leur vie pour la liberté de l'Afrique du Sud, offrant une vue imprenable sur Pretoria.
15€. Explorez les 76 hectares de jardins, divisés en sections de flore indigène et exotique, un havre de paix pour les amateurs de botanique et d'ornithologie.
Prix variables. Tous les premiers samedis du mois, découvrez les saveurs locales et goûtez le biltong, spécialité de viande séchée sud-africaine, dans une ambiance conviviale.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.