“Nurikabe” Puzzle Rules:
Locate some islands in the grid. Each number is part of an island and indicates its size. The islands cannot touch by sides. All the other cells should form the “sea”. The “sea” is a black continuous area that cannot contain any 2×2 square..
Solution of this Nurikabe 9×9 puzzle can be viewed by clicking on button. Please do give your best try to solve this puzzle before looking at the answer.