PlaySudoku.us
Easy · Puzzle #298
9
8
6
2
2
4
5
8
3
2
7
4
9
3
7
2
6
4
1
8
9
1
6
7
9
2
3
1
5
7
4
3
8
2
5
1
6
5
7
3
3
2
8
4
1
"The book of nature is written in the language of mathematics." — Galileo Galilei
"The book of nature is written in the language of mathematics." — Galileo Galilei
The longest Sudoku solving session in a competitive setting lasted over 8 hours — an endurance format.
The longest Sudoku solving session in a competitive setting lasted over 8 hours — an endurance format.