description Country Road Overview
Country Road is a logic puzzle published by the Japanese puzzle company Nikoli. The puzzle grid is divided into irregular regions, and the solver must draw a single closed loop through the grid that enters each region exactly once without crossing or branching. Numbered clues within some regions specify the exact number of cells the loop must occupy within that region. The loop travels horizontally and vertically between adjacent cells.
The puzzle requires deductive reasoning that combines counting constraints with the logic of maintaining a single continuous path.
insights Ranking position
Country Road ranks #57 of 93 in the Logic Puzzle ranking, behind Fill-a-Pix, ahead of Samurai Sudoku.
help Country Road FAQ
What are the rules of a Country Road puzzle?
In a Country Road puzzle, you must draw a single, continuous closed loop through a grid that is divided into irregular regions. The loop must enter each region exactly once, cannot cross itself, and must obey numbered clues.
Who created the Country Road logic puzzle?
The Country Road puzzle was published by Nikoli, the renowned Japanese puzzle company famous for popularizing Sudoku. It shares similarities with other Nikoli loop puzzles like Masyu, but relies heavily on regional borders rather than purely on grid nodes.
How do numbered clues work in Country Road?
Numbered clues indicate the exact number of cells that the loop must pass through within that specific, bordered region. For example, if a region contains the number "3," exactly three cells in that region must be part of the loop's path.
Are there any other constraints on the loop in Country Road?
Yes, besides entering each region exactly once, the loop is often subject to a connectivity constraint. Generally, the drawn line cannot branch, and it must form one unbroken, enclosed path across the entire grid.
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