A grid-based logic puzzle
Color each cell black or white… and give your brain a workout.
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Chain
A mini-grid icon shows two sides of the grid connected by a path. The solution must contain an unbroken orthogonal chain of that color from the marked side to the other marked side. The path does not need to be a straight line — it can bend, branch, or widen, as long as there is at least one continuous connection between the two sides.
Here is an example of a black path connecting the top and the bottom of the grid.
The path does not need to be unique.
If the opposite color totally blocks the path, it will not be possible to respect the constraint.
Here we can see that the white color is blocking the black path.
