Welcome to killer sudoku online. Your online source of killer sudokus.

There are three puzzles on this page: two killer sudoku puzzles and one “greater than” sudoku puzzle. You can play any of them online or print them out to play offline. Older puzzles are in the archives. Generally, the weekly puzzles are harder than the daily puzzle. Have Fun!

Apparently my CMU CS professor boss is was enough of a Killer Sudoku user that he made his own online site. I never suspected he knew javascript... but it is a pretty nice site.