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Daily Killer Sudoku (Hard)

Tuesday 3rd February 2009

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

Killer Sudoku leaderboard

All-time leaderboard
RankPlayerTotal Score
1 chv 1690470
2 reen25 782060
3 pradam14 655290
4 Graham1955 649710
5 NDalsegg 521235
6 Aussie 423225
7 tfunk 388800
8 hmezzainy 365615
9 BoSwe 358830
10 suresh 342790
Monthly leaderboard
RankPlayerTotal Score
1 mw 68040
2 tfunk 59535
3 chv 55485
4 pradam14 48195
5 Graham1955 36855
6 33615
7 chialichang 33615
8 astrozz 33210
9 kosy66 31185
10 Aussie 30375

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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!

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