Here’s a Nurikabe puzzle, for all the logic puzzle fans out there. For those not familiar with the type, the rules, in brief:
1. Each space is either part of an “island” (white), or part of the “water” (black). Each group of horizontally or vertically connected island cells must include a cell with a number in it, that number being the number of cells in that group.
2. The water cells must form one contiguous group; that is, you must be able to connect any two water cells by moving horizontally and vertically along the water.
3. There can be no two-by-two block of water cells.
For more detailed instructions (in Flash animation form) and some sample puzzles, go to http://www.nikoli.co.jp/en/puzzles/nurikabe/. Hope you enjoy this one!