What's your challenge?

Play Sudoku

Play 6x6 Binairo Plus

There are solvers for Sudoku, Mini Sudoku, Jigsaw Sudoku, Windoku Sudoku, Sudoku X, Killer Sudoku (9x9), Killer Sudoku (6x6), Sumoku, 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.

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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.

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.