- It’s awful!.
- I’m not a fan.
- It’s okay.
- I like it.
- I love it!
Rate this game!
Something went wrong, please try again later.
How to play Sum Sudoku
In addition to making sure the digits 1-9 appear only once in each row, column, and square, the numbers in the boxed spaces should also add up to the indicated sum.
A challenging twist injects extra complexity to classic sudoku.
Just a few more seconds before your game starts!
This is taking longer than usual.
Want to wait a bit more, or reload the game?
Oops, something went wrong. Try again!
Oops, something went wrong while loading your game. Try again!
You need this plugin to play the game.
Play more games
Loading more games…
Sorry! This game only works on your computer.
After the upcoming message from our sponsor, you can keep playing this game for free!
This game uses modern browser features which your browser doesn't support.
For the best results, please get the latest version of Google Chrome.