PlaySudoku.us
Expert · Puzzle #634
5
6
2
5
1
7
7
6
9
1
3
7
9
4
9
2
3
6
5
3
4
9
8
6
5
Speed run: how fast can you solve an Easy puzzle? The world record is under 2 minutes for a newspaper-grade puzzle.
Speed run: how fast can you solve an Easy puzzle? The world record is under 2 minutes for a newspaper-grade puzzle.
Attempt a Hard puzzle on paper — no undo button, no highlights. That's how the classics were meant to be played.
Attempt a Hard puzzle on paper — no undo button, no highlights. That's how the classics were meant to be played.