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Uncover the hidden blueprints and solve the enigma of Caliph Al-Mansour's colossal mosque project, abruptly halted by his death. Decode clues across 8 landmarks to reveal why his dream was sabotaged.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the 12th century, Caliph Yacoub al-Mansour envisioned Rabat as the heart of his Almohad empire, launching the world's grandest mosque with the towering Hassan Tower as its minaret
You are a trusted court architect in Rabat, 1195 AD, tasked by Yaqoub al-Mansour himself with deciphering the forgotten plans of his ideal city.
Your quest begins on
Dive into the unfinished epic of the Almohad caliph Yaqoub al-Mansour, whose monumental ambition shaped the historical face of Rabat.
Your journey begins on the Esplanade of the Hassan Tower in Rabat, where the shadow of Caliph Yaqoub al-Mansour still lingers. Initiated in 1195, the Hassan Tower minaret was intended to reach 80 meters in height but was only completed to 44 meters after the caliph's death in 1199. This historic monument, with its 16-meter base diameter and zellij and Kufic motifs, was part of a giant Almohad mosque designed to accommodate 20,000 worshippers. The 1755 earthquake ended this architectural dream, but the remains of the original 200 columns are still visible on this vast 175m long by 140m wide square, laid out in the 1960s to enhance this site, classified as a UNESCO World Heritage site in 2012.
A short walk from the Hassan Tower, the Mausoleum of Mohammed V stands as a tribute to Morocco's modern history. Built between 1961 and 1971, it houses the tomb of King Mohammed V (1909-1961), the first sovereign of independent Morocco, as well as that of his son Hassan II (1929-1999). Its Neo-Moorish architecture is directly inspired by Almohad and Saadian mausoleums, creating a tangible link with al-Mansour's legacy. The Carrara marble tomb, adorned with green and white zellij, is guarded by 12 Royal Guard soldiers, offering a striking contrast between the unfinished ambition of the 12th century and the majesty of the 20th century in Rabat.
Your path then leads you to the Chellah Necropolis, a site approximately 1 km south of the Hassan Tower. An ancient Roman city, Sala Colonia, from the 2nd century BCE, Chellah was transformed into a Merinid necropolis in the 14th century. There, you will discover a monumental Almohad gate, erected under Yaqoub al-Mansour around 1195-1199, testifying to his lasting influence on the Rabat landscape. The remains also include a 1965 Merinid minaret and a 13th-century mosque, as well as Sufi sanctuaries. This site, also classified by UNESCO in 2012, illustrates the superposition of eras and civilizations that have marked Rabat-Salé.
Continuing your exploration of Rabat, you will encounter Bab el-Had, an Almohad gate dating from the 12th century, integrated into al-Mansour's initial ramparts. Located approximately 1.2 km northeast of the Hassan Tower, it once served as a strategic access point to the Kasbah of the Oudayas. Its defensive architecture, with machicolations and horseshoe arches, recalls the military power of the Almohads and their desire to protect the Almohad Ribat. This gate is an essential component of the fortifications built under Yaqoub al-Mansour, whose ramparts extended over 6 km, with a thickness of 2 to 3 meters, and of which the Hassan Tower itself was a defensive bastion.
As you complete your journey along the Almohad Ramparts of Rabat, partially restored in the 20th century and visible along the esplanade, you will have a deep understanding of Yaqoub al-Mansour's vision. These fortifications, erected between 1184 and 1199, encircled Rabat and incorporated the Hassan Tower as a key element. The circuit in the city of Rabat will have revealed how a project left unfinished by the caliph's death continued to influence the urban planning and identity of the Moroccan capital, a testament to the Almohad World Heritage. You will carry with you the image of a city where the ambition of its rulers, from the Almohad era to independence, has left an indelible mark on its architecture and history.
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?
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Decipher the geometric codes and hidden symbols of 12th-century builders, witnesses to an era of grandeur.
Immerse yourself in the immeasurable ambition of a builder caliph who dreamed of grandeur and a universal capital.
Reconstruct the fragments of an architectural testament that the sovereign's sudden death left unfinished.
"Great works never die, they await their decipherer."
A sultan's testament.
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 unfinished epic of the Almohad caliph Yaqoub al-Mansour, whose monumental ambition shaped the historical face of Rabat.
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
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💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.