Nikoli:
Nurikabe And Sudoku
Sterling Publishing Co Inc (United States), 2009
Paperback, 160 pages
Size: 229x152 mm
ISBN: 9781402757488
ISBN-10: 1402757484
List price: £3.99
You save: 30%
Nurikabe And Sudoku
Just a few simple rules lead to a variety of logical possibilities with nurikabe. Shade the grid so that it contains a connected 'river' of black squares. Each number in the grid is part of a different island and the number indicates how many white squares that island contains. Also, no 2-by-2 square in the grid may be coloured entirely black.

