Sudoku Coach was created to solve Sudoku grids with a logical approach similar to that of human players. The software start from the grid of your choice (enter a grid or a random grid) and analysis shows the grid and techniques used to arrive at the solution, step by step. Sudoku Coach is useful to overcome a difficult step for a grid (when you find yourself a little stuck), but also to train and learn the techniques of sudoku experts, applying them to the real case which we are confronted.