Classic Wood Sudoku-WodSodoko: chalenge puzzle

Sudoku is a great fun for people of all ages. Sudoku Puzzles Offline -
• Sudoku is a great fun for people of all ages.
• Exercise your brain where ever you go with Sudoku puzzle game with 4 levels of difficulties easy, medium, hard and expert.
4 difficulty levels: Easy, Medium, Hard, and Expert
More than 1,000 well-formed Sudoku puzzles
Unlimited Undo and Redo.
Auto-Fill Notes Option
Auto Error Checking Option
Auto Noting Empty Squares.
Auto Updating Notes.
Simple and Intuitive Design
Highlight Duplicates
Colorful Theme
It's a perfect game for a break or when you're waiting for the bus.
Night Mode
How to play Classic Wood Sudoku-WodSodoko:
1. Tap on cell with empty number and select appropriate solution from keyboard from 1-9 numbers
2. Easy row and column must be filled with 1-9 numbers without repeating same numbers within each row, column and current square.
3. When sudoku puzzle finish with all numbers solution without any error, puzzle solved.

Product features
play sudoku online.
Clear sudoku tutorial, logic puzzles for adults, unique sudoku master training ways.
4 difficulty levels: Easy, Medium, Hard, and Expert
More than 1000 well-formed Sudoku puzzles are waiting for you.
Pencil Notes - Hints to help you complete hard ones
Timer - to see how fast you are solving various difficulty
Auto highlight selected numbers, give you sudoku hints, make you be math solver.
Hints - Guide you through the numbers when you are stuck not just an answer but with explanations
Eraser - Get rid of all errors quickly.