Who am I?
Books
Puzzles
Calculator
Amazon
Old Posts
Cash The Dog
Old Posts
Please Choose Post Category
10¢ Puzzles
Books
Bookstores
CalcuDoku
Djape Gone Rogue
Jigsaw Sudoku
Kakuro
Killer Sudoku
Madeira
Newsletters
Old Posts
Other Puzzles
Personal
Picross-Nonograms
Pinned
Posts
Reviews
Riddles
Samurai Sudoku
Solving techniques
Sudoku Variants
Tridoku
Washington Post
Newsletter problem? Or not?
Sudoku Variants are back
Changes on the “Daily Killer Sudoku” page
My books in “The Book Nook” bookstore in Vermont
Newsletters restarted
FREE Presentational booklet of puzzles by DJAPE
A quick update
My puzzles in Washington DC and New York City
The Washington Post restarts with my Samurai Sudokus!
The Washington Post stops printing my Samurai Sudoku puzzles (NOT!) 🙂
Newsletter #1 – August 2009
How to solve Hitori: basic techniques
CalcuDoku clarification
Sudoku Forum
Daily Hidoku
Happy New Year!
How to solve Hidoku: “cornering” (or “dead-end”)
Daily puzzles have been updated
Killer Sudoku fans – a new Facebook group
Welcome back Mike!
Showing 21-40 of 142 results
×
Pin It on Pinterest
