Sudoku Free

これは、数独の時間です

Sudoku by Universal Sudoku is the Best Sudoku game you know and love for your Android phone and tablet, and the best way to learn and improve your skills in this classic puzzle game.

With our Universal Sudoku free app, not only will you play a beautiful user-friendly Universal Sudoku, but you’ll also have access to the world’s most friendly and complete mobile mini Sudoku learning system.

With every puzzle, our “Hint” button can teach you the techniques you need to make progress. The instructions are easy to understand and unique for every puzzle- with helpful animations and colorful visuals. The hints don’t just give you the answer, they help you learn the “why” behind the answer. Can be play on offline sudoku. This feature will help you learn all the techniques you need to solve Sudoku puzzles whether you’re a complete novice playing your first game, or you’ve progressed all the way to expert difficulty.

It will be the most beautiful, learn-able, and user-friendly Sudoku game you’ve ever played, and it’s free! With 4 difficulty levels, intuitive interface, and all the functions right at your fingertips, this Sudoku app is sure to be your favorite. Interrupted? Exit Sudoku, and the puzzle is saved exactly as you see it!

Want to know how you stack up against other Sudoku players? Check your scores on 4 leader-boards and challenge you friends or complete players worldwide.

FEATURES:

- sudoku offline

- four different difficulties

- hundreds of puzzles for each difficulty

- auto-save your progress for each puzzle

- unlimited undo/redo

- auto-fill drafts

- simple sudoku

- sudoku easy

- hint system for beginners

- color input system for experts

- clean interface and smooth controls

- sudoku free games

- phones and tablets support

Game Rules:

free sudoku games is a logic-based number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids contains all of the digits from 1 to 9.

It's sudoku time. We hope you will enjoy the stunning designs of our Universal sudoku free, it's really a brain teaser game which helps to work out your brain! All for FREE!