[Dec 25, 2005] Sudoku v2.0 Category: PSP | Puzzle
Sudoku is a puzzle game where the aim of the puzzle is to enter a numeral from 1 through 9 in each cell of a grid, most frequently a 9×9 grid made up of 3×3 subgrids (called "regions"), starting with various numerals given in some cells (the "givens"). Each row, column and region must contain only one instance of each numeral. There is no math involved, but rather logic of having the right numbers in the right place. more...
