2014 最好的 免費(fèi) 數(shù)獨(dú)

The best free Sudoku game for Android is here! With a simple intece and clear graphics, these Sudoku puzzles will help you boost your mathematical acuity and develop your intelce. Leave the pen and paper and enjoy your favorite game wherever you want from your artphone or tablet! Ready for the Sudoku experience? Edujoy has created a very simple game for you to have fun playing individually. For beginners as well as for advanced players. A mathematical challenge! The Sudokus are pastimes with a very simple mechanics. HOW TO PLAY SUDOKU The rules for playing Sudoku are very simple: Sudoku is played on a 9x9 grid, subdivided into 3x3 grids called "regions" or "boxes". Some boxes are filled with numbers. The objective of Sudoku is to fill in all the empty cells with numbers from 1 to 9, according to these instructions: 1. Each number can only appear once in each row of the board 2. Each number can only appear once in each column of the board 3. Each number can only appear once in each region. 4. The Sudoku solution is unique. In summary: a number can only appear once in each row, column and region. And that's it! As simple as that, you are ready to solve the Edujoy Sudoku puzzles. SUDOKU FEATURES - Easy to play - Simple and friendly design - Hundreds of puzzles to solve - Number selection mode - Possibility of writing numbers in draft mode. - Simple system for erase numbers - 5 game levels - Several languages - Time control with stopwatch - Underline system to facilitate the gameplay Control the time it takes to solve the Sudoku puzzle thanks to the chronometer that you will find on the screen. You can make notes within each grid with the numbers you think may be correct, as a draft. They will appear at a aller size to make it easier for you. Underline the same numbers to identify which ones are missing from the board. Change the language of the game whenever you want. Sudoku is available in Spanish, English, French, Italian, Portuguese, Russian and German. In this Sudoku of Eudjoy you will find 5 different levels of game so you can practice and learn little by little.