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Sudoku Guru - Classic Sudoku is a popular logic puzzle game with a classic 9x9 grid design for players to discover the Sudoku challenge rules. Improve your logical thinking in a series of puzzles with difficulty modes from easy to hardest. Fill in the numbers 1-9 into the 9x9 grid to satisfy the basic rules. Kick off the challenge to receive the rules of the game and win each challenging task.
Highlights of Sudoku Guru - Classic Sudoku
Five Difficulty Levels to Challenge All Levels
Easy: Perfect for beginners with more than 30 numbers already filled in, so you can learn the rules and the gameplay.
Medium: This level requires some simple logical thinking and starts with approx 26-29 numbers which is great for players with some experience.
Hard: The game only provides 21-25 numbers, so you’ll need to dig deeper with your deduction and strategies.
Expert: The expert level is for experienced players and has a very small set of initial numbers, which challenges their strategic thinking.
Guru: The hardest level of Sudoku experts. You need to use all your skills and patience to solve the puzzle.
Statistics Report, Challenge Yourself
One of the best things about the game is the statistics report tool. It allows you to keep track of how well you are doing. You can clearly see your progress through each game from the number of completions to the average time to solve a puzzle to the accuracy rate.
How to play Sudoku Guru - Classic Sudoku
Basic Rules
Horizontal : All 9 rows must have all of the numbers from 1 to 9 . They can be any order that you want , but can not be repeated .
Vertical Column : Every column of 9 cells must also have all numbers from 1 to 9 without duplicates .
3x3 Block : Each 3x3 block (there are 9 blocks in a 9x9 grid) can contain only one number from 1 to 9.
These rules are simple, but require a lot of concentration and sharp logical thinking to finish the puzzle, especially at Expert and Guru levels.
Tips for Effective Play
Start with the cell with the least number of choices: Find rows, columns or 3x3 blocks that have lots of numbers already filled in. With this arrangement, the missing number is easy to see.
Use the elimination method: Remove numbers that can not be in the cell based on the numbers that are already in the row , column , and 3x3 block .
Write down possible numbers: Use the notes feature to write down the numbers that can go in the blank cell, this will help you to systematize your thinking and avoid mistakes.
Use advanced strategies: On hard levels, try tactics like X-Wing or Swordfish to find the exact location of the numbers.
























































