Sudoku (originally called Andoku) is a logic-based, combinatorial number-placement puzzle. The Sudoku Free by Playzio is the best sudoku puzzle game ever. This #1 sudoku game free on ios will help you to learn and improve your sudoku solver skills helping you become a Sudoku Master.How to Play Sudoku:The aim of this brain teaser Sudoku free game is to place 1 to 9 into each grid cell so that each number can only appear once in each row, each column and each mini-grid. You will never go back to paper puzzle again.This Sudoku Free game Contains all types of difficulty Levels from flash, easy, medium, hard and expert modes, so this Game is designed for kids and adults too.Feature List Offline Game, No wifi required. Customizable Sudoku board with 5 multiple choices of gorgeous themes Statistics to keep track of your game performance Global leaderboard and achievements, which you can share or compete with your friends or others. Five perfectly balanced difficulty levels from sudoku beginner to sudoku expert. Training Mode for newbies and PRO Mode for Daredevils. Undo & Redo Options for PRO Mode. Auto Save to save your sudoku puzzles Autofill Notes Option Auto-Clear Notes Option Auto Error-Checking Option Floating Keys Option Sudoku App looks great on both phones and tablets Most intuitive friendly scoring system A collection of masterfully crafted puzzles from novice to expert difficulty. Pencil marks (Notes) Integrated Sudoku learning tool Selected cell highlight Number highlight Errors highlight Direction highlight / Highlighting Timer Clean interface and smooth controls Fabric, Wood, Chalkboard, Night mode, Coffee, Tiles themes Five Difficulty modes from Flash mode to expert modesThis Sudoku is an essential download for any Sudoku or brain training puzzle loving fan! You never need a paper puzzle again! Come enjoy the most beautiful user-friendly Sudoku app..Become a super sudoku solver.Sudoku free game is the best brainteaser game which helps to work out your brain! All for FREE! The classic puzzle game of super sudoku is now available for free on all your ios devices. Support and FeedbackIf you have any technical problems (or) payment related questions please email us at support@hashcube.com