PlaySudoku.us
Easy · Puzzle #54
6
8
4
5
9
5
2
6
1
7
3
8
1
6
2
4
5
9
3
6
8
9
3
4
6
5
1
8
5
6
3
4
8
7
6
4
3
7
9
9
4
7
1
5
8
3
The 'Skyscraper' technique links two X-Wing candidates via a shared column — advanced but powerful on expert grids.
The 'Skyscraper' technique links two X-Wing candidates via a shared column — advanced but powerful on expert grids.
"Chess, like love, like music, has the power to make men happy." — Siegbert Tarrasch
"Chess, like love, like music, has the power to make men happy." — Siegbert Tarrasch