SudokuWiki.org
Strategies for Popular Number Puzzles
What's your challenge?
Looking for help with Sudoku?
There are solvers for Sudoku, Jigsaw Sudoku, Windoku Sudoku, Sudoku X, Killer Sudoku, Colour Sudoku, Stripy Sudoku, KenKen and KenDoku and extensive strategy documentation.
If you are searching for puzzles or how to solve logical puzzles like Sudoku then you are in the right place. Andrew's carefully calibrated Sudoku puzzles and variants have been published in major newspapers and puzzle books for many years. He has published a book on the Logic of Sudoku and supports seven highly acclaimed step-by-step solvers. Andrew works part time at Syndicated Puzzles.
Join me on X. I'm using that platform to put up information, updates and interesting stuff about puzzles and strategies and help support people who visit SudokuWiki.org, Str8ts.com and Letterlicious.com. Share and enjoy! #sudoku #str8ts. Love to get some early follows so I show up if people search for Sudoku or this site. Anti-bot stuff is quite extreme so new accounts are very invisible.Sign up for extras!
After a lot of technical fuss I have decided to go with buymeacoffee.com for a subscriber support platform, rather than Patreon. Better logo, simpler and allows for one-off donations. And does not add VAT. If you buy Jeff and me a coffee many thanks! Would love a couple of monthly subscribers to test integration. more here.Looking for puzzles for your local newspaper?
We have a great no-cost solution for any community newsletter, magazine, school or college newspaper: Print ready Str8ts and/or Sudoku files in PDF format - simply register and download. Our four layouts are organized into five time periods: 3 times a week, twice a week, weekly, every two weeks and monthly. For Daily prints, please let us quote.
Register and Download link.
Register and Download link.
A Solver App for Android and a Puzzle app for iPads
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Available for Android SudokuWiki Solver App Click for views and features |
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Now upgraded for iOS 9, 10 and 11+! '5 Daily Puzzles' iPad App Click for views and features |
More Random Puzzle Stuff...
- Exploring the extreme end of the spectrum with the infamous Arto Inkala Sudoku.
- Easiest Sudoku Competition
- How Sudoku X breaks symmetries
- Here is a list of books Andrew and Jeff have contributed to in the past.
- A blank page.
Other interests...
- I have a personal Cool Projects page and some extra projects here.
Has to be under a different domain as companies routinely block puzzle sites like this one.