JGOWorlds to explore

Build a railway from A to B using the right number of track tiles in each row and column.

Available External game
Open Tracks Discover the game
Ochre railway tracks on a midnight-blue grid, with endpoints marked A and B and the Tracks wordmark.

The game world

Discover Tracks

Complete the route from A to B using the tracks already on the board. The numbers around the grid show how many squares in each row and column must contain track. Fit straight and right-angle sections together to make a continuous route that never crosses itself. James Harvey contributed this version to Simon Tatham’s collection.

Original wordmark and artwork by JGO.

Your adventure starts here.

JavaScript and WebAssembly. The official site documents Chrome, Firefox, Safari and Edge.

Open Tracks