Home
Screensavers
Sudoku
Daily Sudokus
|
Sudoku Solver
|
Techniques
Daily Sudoku for Friday, December 31, 2021 (
Insane
)
7
6
9
5
6
2
4
7
8
5
4
2
8
4
1
5
6
7
8
3
2
1
5
2
Get Help from the Sudoku Solver
Copyright©2025 Decabit Software
Last Updated: CST