Developer's DescriptionBy PuzzleNationSudoku (Full): Free Daily Puzzles by Penny Dell Magazines, the 1 puzzle magazine publisher...Sudoku (Full): Free Daily Puzzles by Penny Dell Magazines, the #1 puzzle magazine publisher!Fun sudoku puzzles in this Sudoku app offer an exciting balance between challenge and great puzzle entertainment.Games for all! Whether youre a novice or a seasoned solver, we have the perfect sudoku puzzles for you.This FREE app includes all the great solving features for endless solving enjoyment:4 difficulty levels - Easy, Medium, Hard and Expert - You Choose!Timer shows your solving speed and can also be hiddenCandidates mode offers a handy way to take notesComplete Help section offers everything you need to learn to solve sudoku puzzlesHint features allow you to Show Errors, Solve Any Cell or Solve A Random CellHappy Solving!