2020-Feb-3: X Sudoku, Consecutive Sudoku and Sandwich Sudoku can now be found on the main puzzle directory. Within these sections you'll find 12 new Sudoku varieties to solve. Here's a sampler of all 12 kinds. Enjoy!

No-op KenKen Puzzles by KrazyDad
7x7 size, 1-per-page, Volume 4

Each booklet contains a collection of 8 different puzzles, with the answers in the back.

The puzzles in this collection are arranged roughly in order of ascending difficulty. They will get much harder as you progress to higher book numbers.

These puzzles will print out 1-per-page. Click here for the 4-per-page versions.

These booklets are in PDF format and need the Adobe Acrobat Reader to view or print. If you like these puzzles, also check out my other puzzles.

Solved them all? Click here for volume 5