Sudoku Solver Game - Advanced

With this app it is easier than ever to play Sudoku games or solve ones you found elsewhere.

- Hundreds of really hard games classified into five difficulty levels.

- Enter own game and solve or play it with visual hints

- Stylish graphics

- Drag and drop cell to cell

- Drag and drop button to cell

- Unlimited logical visual hints

- Pencil marks (notes) with auto-fill and auto-clear option

- Three modes of editing

- Multi-level Undo and Redo

- Highlighting selected row, column, box, digits, and even pencil marks