Sudoku
Sudoku is a number
puzzle, in a 9x9 square made up from 9 3x3 squares in each small square and in
each row and column of the big square the numbers 1 to 9 may only be present once.
Depending on the degree of difficulty varying amounts of numbers are preset.
This variant is played alone, the puzzle is laid out on the board, the preset
numbers may not be moved, the other numbers are placed
in inverse colours so that the original puzzle is always discernable.
Denkspiel * 2 or more players
from age 8 * Designer: Bernhard Seckinger * Graphics:
Michael Rüttinger * 610/4552, Noris,