Sudoku Dojo
Play
Daily Challenge
Guides
About Sudoku
日本語
简体中文
繁體中文
English
2000
Master
0:00
0/3
7
3
2
5
4
3
5
2
9
6
3
9
3
1
2
8
4
7
1
6
1
4
8
6
5
Undo
Erase
Notes
Auto Candidates
Hint
1
6
2
6
3
5
4
6
5
6
6
6
7
7
8
7
9
7
Solving Techniques
Swordfish
finned_x_wing
Solving Techniques →
Select Difficulty
Beginner
Easy
Medium
Hard
Expert
Learn Sudoku
Beginner's Guide
Solving Guide
Frequently Asked Questions
Brain Training
Shortcuts
1-9
Enter Number
←↑↓→
Navigate
Del
Erase
N
Toggle Notes
Ctrl+Z
Undo
Related Content
Technique List
Beginner's Guide
Solving Guide
Frequently Asked Questions