: The experience is bolstered by a relaxing original soundtrack and satisfying "clack" and "chuff" sound effects. Difficulty & Features

: Available at Green Man Gaming for ~$5.85 (discounted from ~$12.99) or Fanatical for ~$11.00.

: As you progress through various "worlds," the game introduces mechanics like tunnels for teleportation, junctions for switching paths, and semaphores to delay specific cars.