This is a video guide that demonstrates the basic technique used in solving sudoku puzzles. The technique is called slicing and dicing. Not that helpful with more difficult puzzles, but it's good to start off with.
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.