In the 9th century, a bold alliance and strategic betrayal consolidated Nantes as the epicenter of Breton power. Today, beneath your feet, the echoes of dukes and conspiracies pulsate, and every corner of this city is a trigger for your adventure. Are you ready to unearth its secrets? Conquer the majestic Château du Grand-Blottereau, where history intertwines with exotic botany guarding centuries-old enigmas. Ascend La Tour Lu and unravel the mysteries of its industrial past transformed into art. Cross the place de l'Hôtel-de-Ville, a stage for intrigues and decisions that shaped France. Every cobblestone, every facade, is a clue in this cultural treasure hunt that GeoCats has designed for you. Investigate the Palais du Champ de Mars, where eras collide and art challenges you to decipher its hidden message. Discover the engravings and statues that the artist "Le Laboureur" scattered throughout the city, each a piece of the Nantes soul waiting to be understood. It's not just a stroll; it's an expedition where every correct answer propels you deeper into the plot of a city that refuses to be forgotten. Nantes awaits you with points of interest and nearly 1,500 challenges that will earn you XP like never before. Do you dare to uncover everything it hides?
Choose your experience in Nantes
Treasure hunt in Nantes
90-minute street escape: cultural challenges against the clock at 13 real locations.
View details →Self-guided tour of Nantes
Must-sees at your own pace, with narrated audio. 24-hour access.
View details →Team Building in Nantes
Team competition with live rankings. Winners play free.
View details →What are you gonna find out?
A sample — in total 13 points of interest with 50 challenges await you.
- ◆Château du Grand-Blottereau
- ◆La Torre Lu
- ◆Palais du Champ de Mars
- ◆place de l'Hôtel-de-Ville
- ◆Le Laboureur
- ◆église Saint-François-de-Sales de Nantes
- ◆Bar Le Bagadou
- ◆Bâteaux Nantais
What kind of places await you
Playable in: 🇪🇸 ES · 🇬🇧 EN · 🐱 CA · 🇫🇷 FR · 🇷🇺 RU · 🇩🇪 DE · 🇮🇹 IT · 🇵🇹 PT · 🇸🇪 SV
Frequently Asked Questions
¿Cuánto dura la experiencia completa?▾
Depende de tu ritmo. Recorrer los 13 puntos de interés puede llevarte entre 1 y 3 horas distribuidas en varias sesiones. Puedes pausar cuando quieras y retomar donde lo dejaste.
¿Necesito descargar una app?▾
No. GeoCats funciona 100% desde el navegador de tu móvil. Solo necesitas conexión a internet y activar la geolocalización.
¿En qué idiomas está disponible?▾
En los 9 idiomas, incluyendo español, inglés, francés, alemán, italiano y portugués.
¿Hay edad mínima recomendada?▾
Los retos están pensados para mayores de 12 años con interés en cultura urbana. Menores pueden jugar acompañados.
¿Qué pasa si fallo un reto?▾
Puedes reintentar sin límite. Si te atascas, el sistema te ofrece pistas progresivas. No pierdes XP por equivocarte, solo avanzas más lento en el ranking.
The places, as you will see them
Real photos of the game's points of interest in Nantes.























