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Summary: Get an explanation of different levels of the game of Sudoku from an expert in this free how-to video series on playing a Sudoku puzzle.
Gene has been an avid Sudoku puzzle solver ever since he discovered them two years ago. He does them every morning before he can move on to anything else.read more
" This is Gene Mortensen, we’re talking to you today about Sudoku Puzzles. One of the interesting features of the Sudoku Puzzles is that it comes in different levels, usually measured in what they call gentle or easy through moderate and then they get to diabolical. In the easy or gentle Sudoku puzzles you have the numbers grouped in such a way that you have a fewer possibilities going in each direction, in each column, in each row. When you get up to diabolical there are fewer given numbers and a larger array of potential numbers."
eHow Article: Different Levels of Sudoku Puzzles