Register FREE

Daily Mathdoku Puzzle

Sunday 25th December 2016

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

Mathdoku leaderboard

All-time leaderboard
RankPlayerTotal Score
1 MadMath 810540
2 Quirk 810540
3 Tassi 810540
4 Sophia 810540
5 seqid 810360
6 Myroom 810360
7 ww1444 810360
8 okram 810180
9 JillRidgwayBall 809820
10 noradaddy 798120
Monthly leaderboard
RankPlayerTotal Score
1 0225 91290
2 lawsher 56700
3 wacherco 54360
4 noradaddy 25200
5 miea 18000
6 tfunk 16020
7 KJOANR46 15480
8 Don 10980
9 Foxwire 9720
10 reen25 8460

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