Mind the Maze
Track your journey through London's Underground labyrinths
Forget Subway Surfer, Candy Crush or Wordle, because the London Underground comes equipped with its very own game.
Mind the Maze is your companion for tracking the iconic labyrinth artworks created by Mark Wallinger to celebrate the 150th anniversary of the London Underground.
In 2013, a unique labyrinth was installed at every Underground station that existed at the time. Each is a black-on-white enamel plaque with a red cross marking the entrance, numbered according to the route taken by contestants in the 2009 Guinness World Records Tube Challenge.
Some are easy to spot in ticket halls. Others are tucked away on a platform, down a staircase, or along a corridor. If you have ever seen one and wondered what it was, that is what you are looking for.
That original set of 270 was joined in October 2023 by two more at Nine Elms and Battersea Power Station, the Northern line stations that opened in 2021, to mark the artwork's tenth anniversary, bringing the total to 272.
Whether you're a visitor exploring London or a local commuter, Mind the Maze helps you discover, capture, and track your progress as you collect all 272 labyrinths throughout the Tube network.
Explore the Map
View an interactive map with all 272 Underground stations marked. See at a glance which labyrinths you've captured and which ones remain.
Capture Labyrinths
When you find a labyrinth at a station, take a photo and upload it to the app. Easily share with friends and fellow hunters.
Track Progress
Watch your collection grow as you work towards capturing all the labyrinths. See your progress count and celebrate each new discovery.
See the App
A quick look at Mind the Maze.
Get Started
Download Mind the Maze on iOS or Android and begin your journey through the London Underground.
Connect with fellow hunters on r/mindthemaze to share finds, captures, and tips.
Disclaimer: Mind the Maze is an independent app and is not affiliated with, endorsed by, or associated with Transport for London (TfL) or the London Underground. This app is created by enthusiasts for enthusiasts.