Hello, Guest!
Classic sudoku in 4 difficulty levels   
Undo
Restart
Print
Save
Restore
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
1
2
3
4
5
6
7
8
9
⛔
Please Enter a Number
1
2
3
4
5
6
7
8
9
X
Candidates
Selection Mode:    
Highlights
New Game
Easy
Medium
Hard
Very Hard
 
🔥 Sudoku Streak
Current 0
🏆 Best 0
Last solved -
Your local stats
Level
Solved
Best time
Last played
Easy
Medium
Hard
Very Hard
Play and Win!

Each month, five lucky players who score 100 points or more will be randomly selected to win the exclusive Sudoku Kingdom eBook – a digital collection of 48 challenging Sudoku puzzles with solutions, delivered straight to your inbox. Join now!

To keep the competition fair and enjoyable for everyone, daily point gains may be limited. This encourages a balanced mix of puzzle difficulties and gives all players an equal chance to shine. The leaderboard resets every month.


Player Rankings - June 2026 - Top 10

#Login nameSolved PuzzlesScoreLast played
EasyMed.HardV.Hard
1
siamakp2324237015771Jun 29, 2026
2
Loyo2929296965771Jun 29, 2026
3
Benudhar10921236915771Jun 29, 2026
4
nupur725930137005771Jun 29, 2026
5
Vasudevareddy1627117075770Jun 29, 2026
6
robotg0007215768Jun 29, 2026
7
Liuchiu2022257005764Jun 29, 2026
8
139023151464007185748Jun 29, 2026
9
Bast2127135716Jun 29, 2026
10
supertiger0007135704Jun 29, 2026

Solved puzzle score:
Easy = 1 point
Medium = 2 points
Hard = 4 points
Very hard = 8 points
 

Free Sudoku Puzzles – Daily, Printable, and Online

Looking for free sudoku puzzles online? Sudoku Kingdom offers a new challenge every day – no registration needed to play. Choose your difficulty: Easy, Medium, Hard, or Very Hard. Play on desktop or mobile with timer, hints and notes, or print sudoku puzzles with solutions.

Want to compete? Registration is optional and lets you join the monthly ranking contest.