PlaySudoku.us
Expert · Puzzle #21
8
4
2
3
2
4
6
8
5
9
6
5
4
2
9
7
1
6
8
5
1
8
3
5
8
4
Sudoku has no math — you could replace the digits 1–9 with any 9 symbols and the puzzle works identically.
Sudoku has no math — you could replace the digits 1–9 with any 9 symbols and the puzzle works identically.
Sudoku has no math — you could replace the digits 1–9 with any 9 symbols and the puzzle works identically.
Sudoku has no math — you could replace the digits 1–9 with any 9 symbols and the puzzle works identically.