The aim of Sudoku Companion is to make solving Sudoku puzzles moreconvenient. It is very Mac-like and it has all necessary and expectedfeatures. Sudoku Companion won't solve anything for you, that would ruin all thefun, but it will allow you to enjoy solving Sudokus on your Mac withoutpaper, pencil and bottles of Tipp-Ex. # Generates puzzles in 5 degrees of difficulty: Easy, Medium, Hard, Fiendish and Insane. # Multiple undo, print, saving and loading of puzzles.