Register FREE

Daily Killer Sudoku (Hard)

Thursday 22nd December 2016

[R]eset Puzzle
[S]ave Puzzle
Create [P]encil Marks
Clear Pencil Marks [X]
Print version

Killer Sudoku leaderboard

All-time leaderboard
RankPlayerTotal Score
1 chv 1858950
2 reen25 826205
3 pradam14 748440
4 Graham1955 728685
5 NDalsegg 556065
6 Aussie 495720
7 tfunk 464940
8 BoSwe 385155
9 hmezzainy 365615
10 suresh 354535
Monthly leaderboard
RankPlayerTotal Score
1 mw 84645
2 chv 80595
3 Graham1955 50625
4 pradam14 49815
5 tfunk 35640
6 Abiaxis 33615
7 kosy66 32400
8 Aussie 31185
9 astrozz 28350
10 reen25 24705

Enjoy our puzzles?
Buy our books!

How to play

This page will automatically load the puzzle for today. If you want to play a different puzzle, go to the archive page and choose your puzzle.
There are two ways to play a Sudoku puzzle, you can just use the mouse/touchscreen, or you can use the mouse and keyboard. You can switch between the two methods any time you like, and can use a combination of both.

Playing with a mouse/touchscreen.

Playing with a mouse and keyboard.

Any mistakes you make will be hilighted in red. The website will know when you have completed a puzzle and will tell you. If you have an account and are logged in, the website will remember that you have completed that puzzle. You will also take part in out leaderboards. It's free to create an account!

Try our other puzzles!




Jigsaw Sudoku

Samurai Sudoku



16 × 16
Giant Sudoku



Kids Sudoku

12 × 12
Giant Sudoku

Hyper Sudoku



Killer Sudoku

Greater Than