Family Sudoku

Welcome to a new approach to Sudoku, where you don`t solve one puzzle at a time, you solve ten! None of the individual puzzles can be solved by themselves: but they are linked together so that partial solutions on one puzzle provide additional clues on another.This may sound impossible and it can be difficult but the software helps make it practical.Each game has a "parent" puzzle which is a standard sudoku puzzle which is linked to nine "child" puzzles. Each child is linked by nine cells to the parent puzzle, meaning that every cell on the parent is linked to one child or another.So how do you solve it? All you have to do is to solve each puzzle (typically starting with the child puzzles) as far as you can. This should start to provide clues for the parent puzzle and other children by eliminating potential candidates for any linked cells. Sooner or later, the parent puzzle can start to be solved. As you progress, each of the puzzles becomes more and more solvable. Eventually you can solve the parent and all of the children - game completed!