# Hexadecimal Sudoku wanted **URL:** \ **Category:** The Game Room\ **Created:** [August 10, 2015, 12:10am UTC](https://boards.straightdope.com/t/hexadecimal-sudoku-wanted/727416 "2015-08-10T00:10:01Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Lumpy](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/lumpy/32/446_2.png) [@Lumpy](https://boards.straightdope.com/u/Lumpy)\ **Post date:** [August 10, 2015, 12:10am UTC](https://boards.straightdope.com/t/hexadecimal-sudoku-wanted/727416/1 "2015-08-10T00:10:01Z")
Sudoku on a 16x16 grid. The ones I’ve found so far I didn’t like because they didn’t have any way to highlight candidate numbers, which is indispensable when sifting through so many possibilities. ETA: playable on PC that is, not downloaded puzzle pages. ---
**Author:** ![Lumpy](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/lumpy/32/446_2.png) [@Lumpy](https://boards.straightdope.com/u/Lumpy)\ **Post date:** [August 14, 2015, 10:11pm UTC](https://boards.straightdope.com/t/hexadecimal-sudoku-wanted/727416/2 "2015-08-14T22:11:09Z")
Bump. There are lots of hexadecimal Sudoku, but I haven’t found one I like yet. ---
**Author:** ![OffByOne](https://avatars.discourse-cdn.com/v4/letter/o/45deac/32.png) [@OffByOne](https://boards.straightdope.com/u/OffByOne)\ **Post date:** [August 17, 2015, 8:37pm UTC](https://boards.straightdope.com/t/hexadecimal-sudoku-wanted/727416/3 "2015-08-17T20:37:24Z")
Conceptis Puzzles ([conceptispuzzles.com](http://conceptispuzzles.com)) sometimes has 16x16 puzzles with the numbers 1-16, not the hexadecimal numerals 0-F. They have free weekly puzzles, but the free ones are usually the easier ones, and I have not played a 16x16 puzzles that I didn’t have to pay for, though. Since I generally save my points for buying the puzzles that I most enjoy, which does not include Sudoku, I do not know for sure that they have a new 16x16 puzzle each week.