''Sudoku Free+''

Welcome to Sudoku Free+! Enjoy this timeless puzzle game anywhere at any time--completely free! Classic Sudoku gameplay with simple, easy to use controls make this one of the most addicting apps available.

Features:
-Hundreds of free, unique, and legitimate Sudoku puzzles
-3 levels of difficulty
-Make notes!
-Undo/Redo
-Highlights all matching numbers
-Auto-checker
-Hints