The Lost Boy of Antwerp: A Mystery to Unravel
4.27118 Reviews332 people have played this questIn the heart of Antwerp, on the bustling Groenplaats, you’re approached by a confused young boy. With no memory of his name, his age, or even how he got there, he simply pleads, “I don’t know where I am, who am I? What happened?”
Your curiosity leads you to follow him as he desperately whispers, “Come, come, come.” Together, you’ll navigate the city’s iconic streets, solve cryptic puzzles, and uncover clues that might help this lost child find his way home.
This adventure requires teamwork, wit, and a sense of adventure. Walk, explore, and dive deep into the mystery — can you help bring the lost boy back to where he belongs? Join the quest and make memories while solving this thrilling mystery!
How many are playing?
Unlock · €9.99Live in Antwerp? The Annual Pass is how locals play · €79.99/yr. See the Annual Pass →
Places you will visit
14
It will take you
183-213 mins
You will walk
7220 steps
Total distance
5.5 km
What you'll actually do
Download the Questo app and unlock the quest. Walk to Groenplaats whenever you like · no guide, no group, no time slot.
Solve 14 puzzles hidden in the streets around you. Each one you crack unlocks the next location.
Finish at Paleis op de Meir and see where you land on the Antwerp leaderboard.
Highlights
Landmarks & Hidden Gems Included
Theodoor van Rijswijck
Bourla
Ratings and Reviews
118 ratings
mariajoselorite1972
Schaschleeg
Elodie Vh
Andreea Pertea
Elodie Vh
Alina Pertea
Anissa Btn
Made by Elodie Vh
Elodie Vh created this quest · the route, the puzzles and the story are theirs.
The mission: Your story in Antwerp
He can't provide his name or age, only uttering, "I don't know where I am, who am I? What happened?"
Beat the best: Top Antwerp explorers
Good to know before you play
- Route open 24/7 but better during daylight hours
- If the weather gets cold, you can pause and go inside to warm up at almost any location in the game
- No attractions ticket(s) required
Frequently asked questions
What is The Lost Boy of Antwerp about?
Is this experience self-guided?
How many accesses does our group need?
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–$60 (€23–€50) per person
Questo
Transparent pricing shown before checkout
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
| Feature | Regular Guided Tours | Questo |
|---|---|---|
| Flexibility | Fixed schedules & no pausing | Start, pause, and resume anytime |
| Privacy | Crowds of up to 30 strangers | Private experience for your group only |
| Pricing | $30–$60 (€23–€50) per person | Transparent pricing shown before checkout |
| Availability | Requires advance booking | Instant access 24/7/365 |
| Experience | Passive listening to a guide | Active gamification; you solve the mystery |
Joined by 1,000,000+ explorers worldwide
Guided tour pricing: Comprehensive Economic Analysis of Guided Tour Pricing, EU and US markets, 2026. Standard 2–3 hour group walking tours.
You might be interested in these quests
OUTDOOR INVESTIGATION IN ANTWERP
A detective-style mission through Antwerp
The Lost Boy of Antwerp: A Mystery to Unravel is for players who enjoy spy, detective or investigation stories and want a city route with clues instead of a passive walk. The city becomes the setting for the mission.
The route starts at Groenplaats and finishes at Paleis op de Meir over 5.5 km, with 14 challenge locations. Typical duration: 198 min; 5.5 km walking route; 14 challenge locations
Choose this for an outdoor investigation you control. Choose an escape room when a contained indoor set and fixed session are more important. Playable languages: English, Dutch, Spanish, French, German, Italian, Romanian, Portuguese.
