Описание
4Sudoku is a number placement game which requires great patience and a good logical thinking ability! The aim of the game is to place a numerical digit 1-9 in each cell of the 9x9 grid so that each row column and 3x3 block contain only one instance of each number. The program features a true Sudoku Generator, unlike many which simply rotate and flip a generic set of puzzles. Puzzles are generated to match your skill level. We have also added a comprehensive hint system which helps you learn some of the more difficult moves. The pen and eraser mode allows you to draw directly onto the play area . This is useful for making notes or working out your next moves. Key features of the game include: • 5 levels of difficulty • Comprehensive hint system • Brute force & logic solvers • Pen and eraser scribble mode • Editable candidate lists • X-Wings variations & swordfish etc. • Coloring & forcing chains • Clock start, stop and reset • Load and save your progress • Snapshot and restore facility • Import and export SDK text files • Square screen aware