The Disappearing Codex: A Roman Quest through Lisbon image 1

The Disappearing Codex: A Roman Quest through Lisbon

🔒 Instant Access: Book now and start immediately. No need to wait for a guide.

⏱️ Total Flexibility: Start, pause, and resume whenever you want.

🧩 Gamified Discovery: Solve 10 location-based puzzles to unlock hidden stories and secret spots.

📍 Starting Point: Roman Theatre, A, R. de São Mamede 3 A, 1100-532 Lisboa, Portugal

🛡️ Free Cancellation: Cancel up to 24 hours before your planned start for a full refund.

🌐 Available In: 🇬🇧 English

Places you will visit

10

It will take you

35-65 mins

You will walk

2500 steps

Total distance

1.9 km

Route you will explore

Loading map…

About this quest

Join the adventure through Lisbon, retracing Aurelia Septima's steps to uncover hidden Roman ruins and solve fun challenges. 

Explore ancient sites, from engineering marvels to cultural landmarks, and connect the past with the present. 

Discover how Olisipo shaped modern Lisbon in this immersive experience. Perfect for history enthusiasts and adventurers, this game offers a unique way to explore the city's Roman heritage.

Highlights

  • Explore Lisbon’s Roman ruins, from the iconic Roman Theatre to hidden epigraphs.

  • Solve challenges that reveal the secrets of ancient baths, mosaics, and cisterns.

  • Visit Casa dos Bicos, where past and present meet, and discover the roman wall in a place you've never imagined...

The mission: Your story in Lisbon

Aurelia was a highly educated Roman woman, known for her vast knowledge of history and science. She came to Olisipo as part of an imperial mission to catalogue Roman structures and artifacts.

Aurelia recorded her findings in a codex containing  information about Roman Lisbon’s secrets and hidden locations. However, the codex has mysteriously vanished, and participants must retrace her steps, deciphering clues based on her knowledge to uncover the missing document before it’s lost forever.

Good to know before you play

  • Ensure your phone is fully charged or bring along your trusty power bank
  • Wear a hat and sunscreen, have enough water
  • Family friendly
  • Fun to do as a couple

Tips & Recommendations

👟

Wear Comfortable Shoes

You will be walking throughout the city, so comfortable footwear is essential for enjoying the experience.

🔋

Charge Your Phone

Make sure your smartphone is at least 60% charged. The quest runs through the Questo app, and you will be using it throughout.

🌤️

Check the Weather

This is an outdoor activity. Bring an umbrella or sunscreen depending on the forecast.

📸

Bring a Camera

You will discover photogenic locations and hidden gems perfect for capturing memories.

💧

Stay Hydrated

Bring water, especially during warmer months or longer quests.

👥

Play with Friends

While you can play solo, quests are more fun with friends or family. One ticket works for a group.

Ratings and Reviews

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Christopher Dodds

26 Oct 2025

Beat the best: Top Lisbon explorers

Christopher DoddsSeeker
2532 XP
Matt Grant
Matt GrantRookie
2478 XP
Gill Mills
Gill MillsExplorer
2410 XP

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