Heyawake

Sample   Progressing   Solution 
Sample Progressing Solution

Rules

  1. A rectangle, bordered by bold lines, is called a "room". Fill in cells under the following rules.
  2. The numbers indicate how many painted cells there are in a room. Rooms with no number may have any number of painted cells.
  3. White cells cannot stretch across more than two rooms in a straight line.
  4. Painted cells cannot be connected horizontally or vertically. White cells must not be separated by painted cells.

List of puzzles

• Akari • Chained Block • Dotchi-Loop • Double Choco • Dosun-Fuwari
• Five Cells • Fillomino • Hashiwokakero • Hebi • Heyawake
• Hitori • Herugolf • Juosan • Kakuro • Kurodoko
• Kurotto • LITS • Masyu • Nagareru • Nansuke
• Norinori • Nurimeizu • Nurimisaki • Makaro • Mid-loop
• Moon-or-Sun • Numberlink • Nurikabe • Pencils • Ripple Effect
• Sashigane • Satogaeri • Shakashaka • Shikaku • Slitherlink
• Sto-stone • Sudoku • Suraromu • Tilepaint • Tentai Show
• Usowan • Yajilin • Yosenabe