SINSG (Sudoku Solver)

SINSG Is Not a Sudoku Game. SINSG will give you an answer for any reasonable Sudoku game. It shows you not only the answer to Sudoku but also how to solve Sudoku step by step. This is very helpful when you cannot determine a critical number. 2.3 Changes fix a bug which can lead crash. 2.2 Changes code optimized bugs fix better keypad layout 2.1 Changes code optimized, much faster. 2.0 Changes Save And load added. bugs fixed.