Follow directional posts through every square exactly once, reaching numbered checkpoints at the right step and saving the star for last. Cairncall Couriers offers 180 distinct challenges across three difficulty campaigns, with an animated 3D marten guide, optional sound, hints, undo and a relaxed pace. Choose any level and enjoy a new miniature tabletop challenge on desktop or mobile.
How to Play Cairncall Couriers
Start at post 1. Click an unvisited square lying in the exact direction of the current arrow; you may travel any distance along that row, column or diagonal. Every square must be visited once. Numbered posts are checkpoints for that exact step, and the star finishes the route. Undo a wrong branch and try another route. Tap or click the 3D board, or open Button controls. Arrow keys select actions; Enter or Space activates them. H gives a hint, U undoes and R restarts. Choose 60 levels in each of three difficulty campaigns. Sound can be muted at any time.
