SudoCue is a program that generates sudoku puzzles in various difficulties and helps you solve them by providing a suite of tools to inspect the grid and give you useful hints. The program can solve any valid sudoku puzzle, or report the invalidity when no unique solution can be found. This makes the program a generator, helper and solver. That’s 3 programs for the price of none. Some of the functions are not found anywhere else, like the optimizer and the scrambler. The program accepts input is many formats, from file and from the clipboard. Save and copy functions are also included. It is an excellent tool to communicate sudoku problems with other players on the popular sudoku forums.【Simple Sudoku】,功能强大,免费。A Sudoku puzzle maker and solverfor Win9x, Win2000 & WinXPSimple Sudoku makes high quality puzzles that are symmetrical, have a single solution, and do not require trial & error to solve. The user can also choose between five levels of complexity - from Easy to Extreme. Each puzzle is generated randomly so there is an almost limitless selection.Not only does Simple Sudoku make challenging puzzles, it also provides tools to help solve them - removing the drudgery but not the fun. Keeping track of possible values for blank cells (candidates), providing filters and color markers are just some of the tools available to make solving even those really tricky puzzles possible. Also, if you ever get really stuck, Simple Sudoku can get you started again with a discreet hint (without giving everything away).