Sudoku Plus

Description

Classic Sudoku game. 4000 free Sudoku challenges: easy, medium, hard & very hard.
Features include:
– Pencil
– Undo
– Multiple playing options
– Themes
– Folder filter: select what to display new/playing/solved Sudoku puzzles.
And more much more;
This game uses the code of OpenSudoku and complies with it's license. No 3rd party JARs.