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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 1506250
2 reen25 721210
3 Graham1955 528465
4 pradam14 518400
5 NDalsegg 447930
6 hmezzainy 361970
7 Aussie 336150
8 EILON 327645
9 BoSwe 317520
10 kcowong 313420
Monthly leaderboard
RankPlayerTotal Score
1 chv 92035
2 Aussie 32805
3 kosy66 31185
4 Abiaxis 30780
5 zzabet 29565
6 Graham1955 28400
7 suresh 25110
8 pradam14 22680
9 gedeye 18225
10 NDalsegg 16755

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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