Walls [WALL-4-004P]


Example
Walls Puzzle Archive 
Similar Puzzle Books

Grid Placement Logic Puzzles – Collection I
US, CA; UK, DE, FR, ES, IT, other
Puzzles in this book: Star Battle, Lighthouses, Slant, Hakoiri, Not as Easy as ABC

Grid Placement Logic Puzzles – Collection II
US, CA; UK, DE, FR, ES, IT, other
Puzzles in this book: Battleships, Kin-Kon-Kan, Line Segment, Easy as ABC, Sudoku Mine