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Sudoku is a popular number-based puzzle game that originated in Japan and has gained worldwide popularity. The game consists of a 9x9 grid with numbers 1 to 9, where each number can only appear once in each row, column and 3x3 sub-grid. The objective is to fill in the blank squares with the missing numbers.
The puzzle can have multiple solutions and comes in varying levels of difficulty. It can range from easy to challenging and is a great way to improve cognitive skills such as logic and concentration.
The game is played by using deduction and elimination techniques to find the missing numbers. It's a great way to exercise the mind and can also be a fun activity for people of all ages. It can also help in developing problem-solving skills, critical thinking and pattern recognition.
Sudoku has become a widespread game and can be found in many forms, including books, magazines, newspapers, online games and mobile apps. It can also be played in solo or with a group.
In conclusion, Sudoku is a fun and challenging game that can be enjoyed by people of all ages. It is a great way to improve cognitive skills and is widely available in various forms. So, if you're looking for a mental challenge or just a fun way to pass the time, give sudoku a try
There are 6,670,903,752,021,072,936,960 possible combinations for completing a 9-by-9 Sudoku grid, but only 5,472,730,538 of them really count for different solutions. Needlessly to say, you need a handful of lifetimes to solve all of them.