PlaySudoku.us
Hard · Puzzle #766
3
8
1
9
2
9
3
1
4
2
1
9
9
7
1
1
7
8
2
3
9
7
3
8
9
5
2
4
1
4
Solve a puzzle type you usually avoid. Discomfort is where real learning happens.
Solve a puzzle type you usually avoid. Discomfort is where real learning happens.
"The most important thing in chess is to know what is worth calculating and what to trust your intuition on." — Garry Kasparov
"The most important thing in chess is to know what is worth calculating and what to trust your intuition on." — Garry Kasparov