Sudoku/ Gentle catalogue

Sudoku No. 68

Gentle0:00
2
9
3
7
8
6
4
5
9
3
7
5
8
6
6
6
5
7
4
3
5
5
3
8
9
6
9
6
4
1
3
2
1
9
8
←↑→↓ move, 1–9 enter, Shift+digit or N for notes, ⌫ erase, Ctrl+Z undo.

How to play Sudoku

  • Fill every empty square with a digit from 1 to 9.
  • Each row, each column and each of the nine 3×3 boxes contains every digit exactly once.
  • The printed digits are fixed. Every puzzle has one solution and never needs a guess.

←↑→↓ move, 1–9 enter, Shift+digit or N for notes, ⌫ erase, Ctrl+Z undo.

Hints explain one step from your current board. Reveal fills in what a hint proved and is counted separately.