Team vs team
Use your own phones and join a team. Any teammate’s answer advances everyone. Beat the other teams on the leaderboard.
City exploration game
Gallant Green ParkHunt London: The Drained Battery
4.88Player rating
A DIFFERENT WAY TO SEE THE CITY
Play at your pace · usually 110 min 2.5 km London App-guided
Play in
English
The experience
About this quest
Experience the sights, smells, and sounds of picturesque Royal Green Park in a royalty & military-themed quest to find The Drained Battery.
It's all about exercise and a beautiful walk as you solve simple clues & learn about the local inhabitants that have risen, and fallen, in the park whilst also taking in Marble Arch, St James’s and Buckingham Palace!
An exciting couples, family, wheelchair & buggy-friendly journey to discover a rich history amongst central London's greenest oasis.
The route starts at the Statue of Goddess Diana water fountain (pic 5 in the gallery) situated just inside the park, on the southeast side of Green Park Underground Station.
Are you ready for a stroll with a difference?
Note: From previous players’ feedback, it’s definitely worth taking water and a snack to have along the way; there’s a supermarket and other food & drink shops right by the underground station.
Loved the facts and seeing the funky water fountain!" - Emma
"Lived in London all my life and this took me to places that I haven't seen and didn't know anything about. A good walk full of fun facts." - Wedgie
Difficulty Level: Easy to Moderate
Duration: Approximately 1¾ Hours
Accessibility: Wheelchair & Buggy-Friendly
It's all about exercise and a beautiful walk as you solve simple clues & learn about the local inhabitants that have risen, and fallen, in the park whilst also taking in Marble Arch, St James’s and Buckingham Palace!
An exciting couples, family, wheelchair & buggy-friendly journey to discover a rich history amongst central London's greenest oasis.
The route starts at the Statue of Goddess Diana water fountain (pic 5 in the gallery) situated just inside the park, on the southeast side of Green Park Underground Station.
Are you ready for a stroll with a difference?
Note: From previous players’ feedback, it’s definitely worth taking water and a snack to have along the way; there’s a supermarket and other food & drink shops right by the underground station.
Loved the facts and seeing the funky water fountain!" - Emma
"Lived in London all my life and this took me to places that I haven't seen and didn't know anything about. A good walk full of fun facts." - Wedgie
Difficulty Level: Easy to Moderate
Duration: Approximately 1¾ Hours
Accessibility: Wheelchair & Buggy-Friendly
Is this for you?
Who it's for
Families, couples and visitors drawn to royal and military history get a 2.5 km walk through Green Park, passing St James's Palace, Buckingham Palace and the Bomber Command and Canada memorials while solving simple clues. Allow about two hours at an easy pace. Much of the story centres on war memorials and lives lost, so anyone after a light sightseeing stroll or a live guide to quiz should pick something else.
What makes this quest special
Highlights
Visit Green Park, Marble Arch, St James’s Palace, Buckingham Palace and more!
Find out whose jealousy led to Green Park being forever green
Discover which British monarch survived 5 assassination attempts in the park (and 8 in total!)
Hear great stories of gallantry, forever honoured in a tranquil setting
Immerse yourself in nature and history, leaving the outside world behind
Discover it all at Royal Green Park, a gem in central London
From people who played this quest
Good times. In their words.
4.88 / 5
33 player ratings
Selected player reviews. Original words and ratings.
Most relevant starts with detailed five-star reviews. All ratings remain available.
From your phone to the streets
A walk that turns into an adventure.
- 1
Open the app. You’re on your way.
Choose your pass, then open your quest in the Questo app. It guides you from the starting point.
- 2
Get outside. Follow your curiosity.
Discover real places and their stories on foot. Stop for a coffee or a photo, then pick up where you left off.
- 3
Crack a clue. Share a little victory.
Look around for answers, solve puzzles and enjoy the “we got it!” moments.
CHOOSE YOUR PASS
How many are playing?
Get this questNo booking slot · play any dayFull refund until you start playing
BRING YOUR WHOLE GROUP
One city. Rival teams. Great stories together.
A school trip, a team day or friends out together. Turn your next outing into a little friendly competition.
Everyone for themselves
One player per phone. Solve clues on your own and race for the top spot on the final leaderboard.
Can a team share one phone?
Yes. Play together on one phone per team, or use your own phones and join the same team in the app. We recommend your own phones so everyone can take part.
Your walk, at a glance
London
A · Start
London SW1A 1RD, UK
B · Finish
London SW1X 7TA, UK
Start and finish only. Discover the stops as you play.
The people behind the adventure
Created by ParkHunts.
A route that brings places and playful storytelling together.
Made by ParkHunts
WHAT MAKES A QUEST DIFFERENT
Your adventure, with a playful twist.
1 / 4
Experience
- This quest
- Discover places through stories and clues in the app
- Guided walking tour
- Hear stories and ask a guide questions
2 / 4
Pace
- This quest
- Pause for a photo, a café or a longer look
- Guided walking tour
- Usually follows the guide’s schedule
3 / 4
Company
- This quest
- Explore with your own people or on your own
- Guided walking tour
- Private and shared group tours are available
4 / 4
Guidance
- This quest
- Directions and challenges in the Questo app
- Guided walking tour
- Live interpretation from a guide
Features and terms vary by experience. Check the details before booking.
A little clarity before you go
Frequently asked questions
Where is Buckingham Palace, and does this walk go past it?
Yes. Buckingham Palace and the Victoria Memorial are the fourth stop, reached after St James's Palace and the Queen Alexandra Memorial. From there the route continues through Green Park to the Canada Memorial and on towards the war memorials.
Where does the quest start and finish?
It starts at the Constance Fund Statue of Goddess Diana and finishes at the Royal Artillery Memorial. It does not return to the start. Stops along the way include Buckingham Palace, the Bomber Command Memorial and the New Zealand War Memorial.
How long does it take and how far is the walk?
Most players take about two hours, walking and puzzles included. The route covers around 2.5 km through Green Park and past ten stops. You can pause at any point and continue later, so there is no need to finish in one go.
Is it suitable for children?
The clues are simple, so primary school children playing alongside an adult can follow along and help solve them. Bear in mind the story covers war memorials and the people who rose and fell in the park, and the walk lasts around two hours.
Can we play as a group, and do we need to book a time?
Yes, one ticket covers the whole group playing together on a phone. There is no set time slot, no group to join and no guide, so you can start whenever suits you and pause along the way.
Is The Drained Battery Green Park hunt self-guided?
Yes. The Questo app guides you from clue to clue without a tour guide or fixed departure. You can start when it suits you, pause and continue at your own pace.
Where does The Drained Battery Green Park hunt start and finish?
It starts at at the Constance Fund Statue of Diana near Green Park station and finishes at at the Royal Artillery Memorial. The route is approximately 2.5 km and includes 10 location-based puzzles.
How many tickets does our group need?
This classic quest sells access per device and player. Each person who wants to solve clues on their own phone needs their own access.
Keep exploring
Every quest. One year.
Explore the annual passGive them a story
A day out, gifted.
Explore Questo giftsKeep exploring London
More adventures in London
Jack the Ripper: Uncover London's Dark Secrets Escape Game
2.7 km | Average time: 118 min
★4.5(393)
£10.99
Murder Mystery: Death in the Shadows in Kensington, London
1.8 km | Average time: 90 min
★4.3(24)
from £13.99Multiplayer
The Wizard's Mystery: Unveil London’s Dark Secrets Escape Game
3.4 km | Average time: 73 min
★4.5(556)
£10.99
Plan your park adventure
Royal and military stories on an accessible Green Park trail
Choose this easy-to-moderate route for couples and families seeking a wheelchair- and buggy-friendly central London walk. It connects Green Park with stories around Marble Arch, St James’s, Buckingham Palace and military history.
Check current Royal Parks access and temporary closures before travelling. Playable languages: English.
