Sudoku＋

Sudoku is a great fun for people of all ages. Exercise your brain where ever you go with Sudoku puzzle game with 6 levels of difficulties beginner, easy, medium, hard, expert and master. It's a perfect game for a break or when you're waiting for the bus. Every Sudoku puzzle has a unique solution that can be reached logically without guessing. Fill in the grid such that every row, column and 3x3 box contains all of the numbers from 1 to 9. While solving it’s good to keep in mind that a number cannot appear more than once in a given row, column or 3x3 box. Challenge your Sudoku solving skills with our hard Sudoku puzzles! Features • 3 grid types. • 6 perfectly balanced levels of difficulty. • Statistics - Track your progress for each difficulty level. • Unlimited undos. • Pencil mode - Turn on/ off pencil mode as you like. • Auto-save. • Mistakes mode. • Error checking. • Custom fonts. • Global leaderboard.