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Daily Killer Sudoku (Hard)

Sunday 18th 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 1891755
2 reen25 896775
3 pradam14 878445
4 Graham1955 808205
5 mw 621675
6 Aussie 616815
7 NDalsegg 607095
8 tfunk 603450
9 Abiaxis 423885
10 BoSwe 417960
Monthly leaderboard
RankPlayerTotal Score
1 Hennah 144335
2 mw 87075
3 Abiaxis 43740
4 tfunk 31185
5 zoebuck 30780
6 Wintersweet 29565
7 pradam14 29160
8 Aussie 27945
9 reen25 23085
10 Manroa 18580

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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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