🕒 No date to pick · Code valid 1 year · Play whenever you want
Get my code
Uncover the treachery and ambition of William's half-brother. Decipher coded letters, expose the 1088 rebellion, and solve why Robert's loyalty cracked.
📱 1 to 10 phones · 1 team per phone · Independent codes
Robert de Mortain was William the Conqueror's most trusted lieutenant—a half-brother who fought at Hastings, commanded 120 invasion ships, and was rewarded with vast English lands
You are Robert de Mortain, William’s half-brother, at Pevensey in 1066, tasked with securing the beachhead after the Norman landing.
Your mission
Journey back to 1066, tracing the epic footsteps of William the Conqueror and his landing at Pevensey, the genesis of the Norman Conquest of England.
Your journey in Pevensey begins at the Market Square, the nerve center of a village that has spanned centuries. It is here, amidst local landmarks, that you receive your initial instructions. On September 28, 1066, William the Conqueror landed at Pevensey Bay, approximately 1 km from this spot, initiating the Norman Conquest of England. Pevensey Castle, a 4th-century Roman fort part of the 'Saxon Shore' forts, with two-thirds of its turreted walls still standing, was the immediate strategic objective, providing instant shelter for the Norman troops.
As you head towards Pevensey Castle, you walk alongside the remnants of this Scheduled Ancient Monument, managed by English Heritage. This historic site, built on a sand and clay spur 10 meters above sea level, once formed a peninsula in a marshy lagoon, a natural defense for Roman legions over 1600 years ago. The Roman walls were subsequently reused by the Normans, demonstrating a strategic continuity throughout the centuries. You perceive the defensive power that attracted so many successive invaders and defenders to Sussex.
Your investigation then leads you to St Nicolas Church, an 11th-century Norman parish church built shortly after the 1066 conquest. Located in the immediate vicinity of Pevensey Castle, it symbolizes the lasting establishment of Norman power and the integration of the new culture. It is an essential landmark for understanding the evolution of Pevensey village after William's arrival. The church's stones tell another story, that of the daily life and faith of the people of Sussex during the Norman era.
Returning to Pevensey Castle, you explore the Gatehouse of the Inner Bailey, the 13th-century main gate with its two D-shaped towers flanking a vaulted passage. It is here, via an access bridge, that one enters the most fortified part of the castle. This same site was used as a military camp during World War II in 1942, with the addition of German anti-invasion bunkers. The superposition of these eras, from the Roman Saxon Shore fort to modern defenses, reveals the enduring strategic importance of Pevensey throughout the history of Sussex.
Your journey concludes with the understanding that Pevensey, far beyond a mere village, is a time capsule. From the 4th-century Roman fort to William the Conqueror's landing site in 1066, and through the defenses of World War II, every stone of Pevensey Castle and St Nicolas Church resonates with major events. This interactive tour has allowed you to walk in the footsteps of Lady Joan Pelham and Sir John Pelham, 14th-century chatelains, and to experience the history of Sussex not as a spectator, but as an actor in its tumultuous past.
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.
The game downloads to your phone on start. Once the "✓ Downloaded" indicator appears, everything works without data — narration, AR, GPS and puzzles. Perfect abroad without a data plan.
Places tied to your adventure — optional entries, totally up to you · per person
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.
Ready to live this adventure?
Get my code · 14,90€No calendar booking. Code sent immediately by email.
🔒 Secure payment · Code in 5 min · Free cancellation
Follow hidden clues to find Robert's lost fortune
Decipher the document revealing the location of nine treasures
Explore the remains of England's richest lord
Hidden fortune
Following the forgotten magnate
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.
You arrive in Pevensey, East Sussex, open the link on your phone, the story starts. It's the modern outdoor escape game: audio narration, camera puzzles, final code unlocked as a team. No install. No need to book a time slot.
Plan 1 h 30 to 2 h 30 depending on your pace. Some finish in 1 h 10, others take 3 h in slow-mode. No pressure: the clock only counts for the leaderboard, you play at your tempo.
Great fit: no costume required, the team really collaborates (it's not a linear path), and the final code earns you a souvenir photo. Pick a calm time slot — early afternoon usually.
The game is playable in light rain — just keep your phone under a hood. For heavy thunderstorms, your code stays valid, you can postpone to another day at no cost.
Soyez le premier à partager votre expérience.
Did you play les secrets de robert de mortain? Check the email you received after your game to leave a verified review.
Journey back to 1066, tracing the epic footsteps of William the Conqueror and his landing at Pevensey, the genesis of the Norman Conquest of England.
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
More destinations, tours & urban treasure hunts across the country
Cradle of English democracy
Medieval hilltop town of cobbled streets
Follow pilgrims' footsteps and Chaucer's tales
The white cliffs, historical guardians of England
Where time and the world converge
Historic, royal and vibrant
Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
5€. Explorez l'ancienne prison et salle d'audience du village, témoin de la justice locale depuis le XVIe siècle.
15€. Admirez ce château en briques du XVe siècle, entouré de douves et de jardins, à quelques kilomètres de Pevensey.
10-15€. Savourez un classique britannique frais, en contemplant le site historique du débarquement normand.
Gratuit. Suivez les sentiers côtiers depuis Pevensey Bay pour une balade vivifiante avec vue sur la Manche.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.