Bulgaria>Sofia>Sofia's Hidden Gems: Sofia Obscura
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Sofia's Hidden Gems: Sofia Obscura

Sofia's Hidden Gems: Sofia Obscura

 Dive into the game to explore Sofia's hidden crypts, mysterious Soviet space projects, and ancient secrets. It's a thrilling blend of history, mystery, and adventure. 

You'll solve puzzles, uncover historical truths, and immerse yourself in a narrative that spans epochs. Learn about Bulgaria's rich heritage while engaging in a captivating story. 

This game promises not just entertainment but a deep appreciation for Sofia's enduring legacy. 
⚡ Instant🛡 Money-back⏱ 2 hrs🧩 10 puzzles
🌐 Play in 🇬🇧 English
4.3845 reviews
€6.99

per player · one-time · yours forever

An evening of adventure for less than two coffees

How many players?
1

Each player races on their own phone.

Instant access, unlock 24/7
Start whenever you like
It's yours forever, replay anytime
Get this quest

Full refund until you start playing · 10 stops · 2 hrs · 2.9 km

Live in Sofia? The Annual Pass is how locals play — €79.99/yr. See the Annual Pass

Places you will visit

10

It will take you

103-133 mins

You will walk

3810 steps

Total distance

2.9 km

Highlights

  • Uncover a hidden crypt beneath a cathedral, filled with ancient relics and puzzles.

  • Explore a secretive Soviet-era space center, revealing lost technologies and cosmic ambitions.

  • Navigate the National Assembly's secret chambers, discovering Bulgaria's political intrigues.

  • Learn about Sofia's transition from ancient to modern times through interactive storytelling.

Bring your crew

Race to the finish.

Everyone plays on their own phone — race solo, as a couple, or with a crew of any size. First to solve every clue takes the crown.

Invite your whole crew — 2 friends or 200, split into teams.

Adventure

Your pace, no timer

Escape

Beat the clock

Plays offline at your own pace — live group races need a connection.

Final leaderboard

Sam47:12
2Alex51:38
3You58:05

The mission: Your story in Sofia

Delve into Sofia's hidden depths, driven by a fascination for mystery, ruins, and obscure history. 

Your quest uncovers cryptic clues leading through forgotten catacombs, abandoned buildings, and shadowed courtyards, revealing stories of the past. Step into a world beyond the known, exploring the beauty in decay and the whispers of history in the city's bones. 

Uncover Sofia's secrets, where every discovery unveils the city's heart and soul!

Good to know before you play

  • Varied terrain/elevation, may not be suitable for those with limited mobility
  • Family friendly
  • Fun to do as a couple
  • If the weather gets cold, you can pause and go inside to warm up at almost any location in the game

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

Quests are more fun with friends or family. Each player who wants to play on their own phone needs their own access.

Ratings and Reviews

4.38

45 ratings

5 Stars
47%
4 Stars
44%
3 Stars
9%
2 Stars
0%
1 Star
0%
Reviews
Sort by

julien

28 Feb 2026

Hanka Miklóssyová

14 Feb 2026

Noush&Goat

12 Oct 2025

Queen7smart

25 Sep 2025

Arpi Khachatryan

27 Jun 2025

Beat the best: Top Sofia explorers

James Swallow
James SwallowRookie
3000 XP
Klaudia Michalak
Klaudia MichalakRookie
3000 XP
Karina Kingstoft
Karina KingstoftSeeker
3000 XP

Compare Questo vs. Guided Walking Tours

Flexibility

Regular Guided Tours

Fixed schedules & no pausing

Questo

Start, pause, and resume anytime

Privacy

Regular Guided Tours

Crowds of up to 30 strangers

Questo

Private experience for your group only

Pricing

Regular Guided Tours

$30-$40 per person

Questo

Affordable per-group pricing

Availability

Regular Guided Tours

Requires advance booking

Questo

Instant access 24/7/365

Experience

Regular Guided Tours

Passive listening to a guide

Questo

Active gamification; you solve the mystery

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Download Questo and playin the real world

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