PlaySudoku.us
Expert · Puzzle #188
3
4
5
1
2
7
3
1
7
3
9
8
1
5
4
3
6
5
8
9
7
8
1
6
"Service to others is the rent you pay for your room here on Earth." — Muhammad Ali
"Service to others is the rent you pay for your room here on Earth." — Muhammad Ali
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.