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Tự động dịch
Sudoku Com is a popular logic game that challenges players to fill in a grid with numbers. The name «Sudoku» comes from Japanese («single digit») and variations of this puzzle have been around since the 19th century. Once published in magazines and newspapers, the game gained real popularity.
Playing Sudoku has been proven to enhance concentration, learning abilities, memory, and relaxation.
The game includes multiple options: different difficulty levels, hints, move cancellation, useful tags for faster gameplay, and more.
You can play Sudoku Com on any device — your computer, smartphone, or TV.
Even spending just 10 minutes solving Sudoku can help clear your mind. A short break combined with mental exercise like Sudoku is an effective way to reduce stress and irritability.
Cách chơi
The game board is a grid of 81 cells (9x9). It is divided into blocks of 3x3 cells. Some cells already contain numbers from 1 to 9. Players need to fill in the empty spaces so that each number appears only once in every row, column and smaller 3x3 block.
Here's how many points you can earn for completing each level:
Easy - 100
Normal - 110
Hard - 120
Pro - 130
Master - 140
Expert - 150
Hero - 160
Champion - 170