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Uncover the deadly plot of the Thirty Tyrants who seized power after Sparta's victory. Decode their reign of terror, track hidden executions, and expose the secret that toppled their oligarchy in ancient Athens.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 404 BC, as the dust of the Peloponnesian War settled, Sparta's victory crushed Athenian democracy
You are Thrasybulus, leader of the exiled democrats, secretly landing in Athens in 404 BC, tasked with liberating the city from the Thirty Tyrants led by Critias
Dive into the final hours of Athenian democracy in 404 BC, when thirty oligarchs imposed their bloody terror on Pericles' city.
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
Athens, 404 BC: defeat against Sparta opens the gates to thirty oligarchs led by Critias, former student of Socrates turned bloodthirsty tyrant. Your first stop leads you to the Stoa of Zeus Eleutherios, built by architect Antiochos after 307 BC to commemorate Athens' liberation. Its 21.65 meters length and Doric frieze bear the inscription 'Zeus Eleutherios' carved in Pentelic marble. This temple of Zeus the Liberator, erected following the democratic restoration of 403 BC, symbolizes the resistance you embody against the Thirty's oppression.
Socrates' prison, a small 4x4 meter underground chamber in the Agora, reveals the price of freedom of thought. Here in 399 BC, the 70-year-old philosopher drinks hemlock, condemned by a paranoid post-Thirty regime. This 6th century BC stone structure, identified during 1933-1938 excavations, served to detain political prisoners. Near the Stoa Basileios, it reminds us that Critias and his accomplices transformed philosophy into state crime, eliminating 1,500 citizens in eight months of terror.
The Ancient Agora of Athens, beating heart of democracy since the 6th century BC, spans 12 hectares comprising over 30 structures. On this square, Critias and the Thirty establish their headquarters, perverting the place of popular assemblies into an exceptional tribunal. The Stoa Poikile, built around 460 BC with frescoes by Micon and Paeneus, becomes the perverted symbol of their propaganda. You walk on pavements where 5,000 citizens voted for ostracism, where Pericles delivered his speeches, where the world's first democracy dies under oligarchic blows.
Kerameikos, necropolis active since 1200 BC, witnesses the Thirty Tyrants' massacre. Its elaborate tombs, erected after the Peloponnesian War around 404 BC, welcome victims of oligarchic purges. The Dipylon Gate, largest gate of the Athenian walls at 13 meters length, sees funeral processions of assassinated democrats pass. The Sacred Way, linking Athens to Eleusis, becomes an exile route for 5,000 citizens banished by Critias. One kilometer from the Agora, this memorial site preserves traces of democratic resistance.
Your journey through 403 BC Athens reveals how Thrasybulus and 70 democratic exiles reconquer their city from Phyle. The Stoa Basileios, 20-meter seat of the king-archon, becomes again the temple of justice after the Thirty's fall. The Temple of Hephaestus, erected between 449-415 BC, dominates this democratic renaissance with its 34 Doric columns. You take away more than a history lesson: proof that 70 resistants can overthrow a dictatorship, that democracy always rises from its ashes, and that Athens remains the eternal laboratory of political freedom.
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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Experience a true historical thriller in the Athens of Socrates and Plato
Infiltrate the secret resistance against History's first dictatorship
Participate in Athens' democratic reconquest by Thrasybulus
Resistance and freedom
Infiltrate the first dictatorship
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 final hours of Athenian democracy in 404 BC, when thirty oligarchs imposed their bloody terror on Pericles' city.
1 purchase = 1 phone. Play several on the same device.
No calendar booking. Code sent immediately by email.
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Cradle of Mycenaean civilization
The navel of the ancient world
Sacred island of Apollo and mythological cradle
City of legendary warriors
Birthplace of the ancient Olympic Games
Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
10€. Collection exceptionnelle d'ostraca utilisés pour bannir les tyrans, dont certains portent le nom de Critias gravé par les citoyens.
12€. Stèles funéraires du Kerameikos de l'époque des Trente, témoins sculptés de la répression oligarchique.
25€. Repas traditionnel grec avec vue sur l'Acropole, dans l'ambiance des symposiums où se tramaient les complots politiques antiques.
20€. Éclairage dramatique du Parthénon, symbole de la démocratie athénienne que les Trente tentèrent de détruire.
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