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Uncover the conspiracy that sabotaged the sacred Pythian Games at Apollo's sanctuary. Decipher clues from the stadium, theater, and temple to expose the traitor and claim the hidden victor's laurel before the curse strikes again.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 582 BC, the Pythian Games at Delphi's sacred precinct erupted into scandal
You are a chosen competitor in the Pythian Games, arriving in Delphi, 478 BC, a holy city in Central Greece.
Your mission: uncover a conspiracy threatening the integrity of
Dive into the Pythian Games of Delphi, where Apollo challenged the Python to establish the most revered oracle of ancient Greece.
« The Athenians dedicated this to the gods of the sanctuary after defeating the Persians. »— Dedicatory inscription on the Athenian Treasury, circa 510 BC
Your journey begins at the Delphi Gymnasium, built on two terraces in the 6th century BC. This is where Pythian Games athletes trained, using the covered xystos and open paradromis. These facilities, whose remains are still visible, highlight the importance of physical preparation for this 6-8 day festival. Here you collect your first clues, scrutinizing the foundations where generations of athletes prepared their victories in this part of Central Greece.
You then proceed to the Delphi Stadium, built in the 4th century BC and renowned as the best-preserved in Greece. Partially carved into the slope of Mount Parnassus, this stadium, 220 m long and 28 m wide, could accommodate 7,000 spectators. Here, on the 5th day of the Pythian Games, athletic competitions took place, second in importance only to the Olympics. The Charioteer Monument, erected in 478 or 474 BC, commemorates a chariot victory and may hold a fragment of the riddle.
The Ancient Theater of Delphi, also built in the 4th century BC with 5,000 seats, offers panoramic views of the Sanctuary of Apollo and the Pleistos Valley. The remarkably preserved limestone tiers witnessed the musical and dramatic competitions of the Pythian Games, in honor of Apollo. Your investigation leads you to decipher hidden symbols in the stones, where hymns and tragedies once echoed, celebrating the glory of Delphi.
Your path leads you to the Sanctuary of Athena Pronaia, a precursor to the Temple of Apollo, marked by its circular tholos from the 4th century BC, with a diameter of 13.8 m. This entrance to the Delphi archaeological site was dedicated to Athena Pronaia, protector before the main sanctuary. The remains of its Ionic temple and the votive treasures of the Pythian Games victors, still visible, are essential for understanding the rituals and offerings that sealed the vows. Here you find a crucial clue related to the mysteries of the Sacred Way.
Finally, you walk the Sacred Way, a paved path about 1 km long leading to the Temple of Apollo, lined with treasures and statues of victors. It was traversed during the inaugural processions of the Pythian Games in August-September, identifying competitors and honoring the myth of Apollo slaying Python to found the oracle in the 6th century BC. At the heart of this sanctuary, you arrive at the Temple of Apollo, rebuilt in 390 BC, seat of the oracle and the omphalos. Here your quest concludes, revealing the truth behind the conspiracy, at the center of Delphi's history and Central Greece, a UNESCO World Heritage monument since 1987 that continues to reveal its secrets to visitors.
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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Relive the sporting events of the Pythian Games in the original facilities
Explore the unique artistic dimension of the Pythian Games dedicated to Apollo
Climb towards the sacred caves of Parnassus, mountain of the Muses
Eternal glory
Champions of the gods
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 Pythian Games of Delphi, where Apollo challenged the Python to establish the most revered oracle of ancient Greece.
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 riddle of Croesus's legendary gift to Apollo. Uncover the truth behind the Lydian king's golden offering and the oracle's cryptic prophecy at Delphi.

Uncover the hidden prophecy sealed within Apollo's sanctuary. Decipher ancient inscriptions, decode the Pythia's cryptic words, and expose the secret that changed the course of Greek history.
More destinations, tours & urban treasure hunts across the country
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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
12€. Explorez les découvertes des excavations du site, incluant le célèbre Aurige de Delphes.
12€. Accédez à l'intégralité des monuments, y compris ceux que vous avez explorés en jeu, pour une contemplation approfondie.
Variable. Découvrez les saveurs des oliviers millénaires de la vallée du Pleistos.
Gratuit. Suivez les sentiers qui offrent des vues imprenables sur le site de Delphes et la Grèce centrale.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.