A sum doku, also known as sum sudoku and other names, with an added twist. Sums of some sets of cells are given as clues. In addition, there are 6 chess knights that provide sums of attacked as well.
Our old e-mail updates are going away! Use the form above to subscribe to e-mail updates by Feedburner or choose an option below:
@thegriddle on Twitter RSS FeedThe Griddle is a puzzle site/blog created by David Millar. It's full of free printable puzzles that you can download as PDF files. Updates come often and feedback is always appreciated!
If you like my puzzles, please consider buying me a cup of coffee. not only can I post more puzzles if I'm awake, but the quality of the puzzles goes up dramatically.
bigfoot bridges crossword curvedoku curveword eqdoku flipflop gridfill hashi haunted kakuro loopdeloop maze numbersoup ohtwofive plm pq prodoku shapely slitherlink sudoku sumdoku trapdoor ufo wordsearch xando
