PlaySudoku.us
Hard · Puzzle #93
1
3
9
5
8
8
6
9
7
2
4
1
3
8
7
5
1
8
2
5
3
6
5
2
4
4
7
Japan has a national Sudoku puzzle competition with separate categories for speed and accuracy.
Japan has a national Sudoku puzzle competition with separate categories for speed and accuracy.
There are Sudoku apps that generate over 1 billion distinct puzzles — you could solve a new one every day for 2.7 million years.
There are Sudoku apps that generate over 1 billion distinct puzzles — you could solve a new one every day for 2.7 million years.