We offer Sudoku in two formats,
Eraser-Free / Givens on White
and Eraser-Free / Givens on Gray. Each contains four
Sudoku puzzles on
a single 8 1/2 x 11 page and each page can be folded exactly into
four parts so
full Sudoku puzzle is on each face. Our exclusive Eraser-Free format
features slightly larger squares with a space at the bottom of each
square for writing in possibles without having to erase them. With
Eraser-Free format you can even solve a Sudoku puzzle in pen.
Our Sudoku puzzles come in four difficulty levels,
Hard, and Very Hard.
In order to get them to you as fast as possible, we're
them as emailed collections rather than bound books. This means
that for a nominal price you get 100 Sudoku puzzles just as fast as
printer can print them. (The total number of pages is around 30.)
are in PDF format, so you'll need Adobe Acrobat Reader to read them.
Since they're on separate sheets, you can grab one or a couple --
even fold them and put them in your pocket -- as you head off to
a coffee shop, rather than take an entire book with you.
Our online Sudoku puzzles have a similar "eraser-free"
"possibles" can be typed in at the bottom of each square and
as small, light numbers on your screen. You can delete them as you
or you can leave them there -- the choice is yours. The real answer
be typed above them and will appear bigger and bolder on your
NOTE: To open our
free samples below you'll need Adobe Acrobat
(If you don't have Acrobat Reader, click
HERE or click on the Get
Acrobat Reader link below.) To open a puzzle, just click on it. When
appears, you can either solve it on-screen or print it out.