Tuble

Tuble is a small free fan game for people who know the London Underground. Each day it picks one Tube station at random, and everyone works on the same one. You choose a guess from the list of stations, and the tile on the right of your row gives the number of stops between your station and the answer.

The tile's colour adds the fare zone: one colour when your guess is in the same zone as the answer, others for one zone away, two zones away and more than two. Only Tube lines count toward the stop number, not the DLR, the Overground or the Elizabeth line. A copy of the Tube map is shown under the board, so you can count stops and plan the next guess.

You have six tries. When you finish, a share button copies the day's number, your score out of six and a row of coloured squares with your stop counts, and a second button shares a version with your guesses hidden behind spoiler tags. The day changes at midnight in London. The site has no ads and no cookies, needs no account, and says it is not affiliated with TfL.

It suits Londoners and Tube fans who like reading the map; players outside London will lean on the map below the board.