How do you solve an impossible Sudoku?

sudoku
Greeno asked:

Advanced Sudoku players – have you ever encountered a Suduku puzzle that just seems unsolvable? I entered every possible number in every square and still there is not definite answer on this one. I have been able to solve all the other puzzles – some faster than others – but eventually all – except this one. What can I do?






2 Responses to 'How do you solve an impossible Sudoku?'

  1. Airborne Marine - September 22nd, 2008 at 1:59 pm

    Try an online solver. You type in the numbers, then they give you the answers. Just Google one.

  2. Pierce - September 23rd, 2008 at 6:27 am

    hmm, wish i could see the puzzle, i’m intrigued!
    but, maybe your just trying to hard. sometimes, when they get really frustrating, i go and do something else for a bit to freshen my mind, like go on yahoo answers! ^_^.
    hmm, maybe try to find all the iffy spots, where you had more then two possible options at one point, and switch em around. alot of the times it just that you simply made one mistake that ruined everything cept a the last few.


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