PlaySudoku.us
Evil · Puzzle #754
3
6
2
4
2
9
9
5
5
8
7
3
2
8
4
1
1
7
3
5
3
7
9
Techniques used
- Hidden Single
- Naked Single
- Pointing Triple
- Box-Line Reduction
- W-Wing
"Do you have the patience to wait until your mud settles and the water is clear?" — Laozi
"Do you have the patience to wait until your mud settles and the water is clear?" — Laozi
Research shows that solving logic puzzles improves spatial reasoning — the same cognitive skill used by architects and engineers.
Research shows that solving logic puzzles improves spatial reasoning — the same cognitive skill used by architects and engineers.