Shikaku is an original Nikoli puzzle. The job is to devide the board into small boxes.

Nikoli Puzzle Guide [Shikaku] (Text Version)

| Akari | Fillomino | Hashiwokakero | Heyawake | Hitori | Kakuro | Kurodoko | LITS | Masyu | Nansuke | Numberlink | Nurikabe | Ripple Effect | Shikaku | Slitherlink | Sudoku | Suraromu | Tentai Show | Yajilin |