SuBundle:
    Multiple sudoku puzzles within a single grid.

SuBundle puzzles Coming soon....
  One grid contains Up to 5 different difficulty levels.
  Pick your own game...
Please email us any question and suggestions,

PNG files
• 1 Blank Subundle     4 Blank Subundle     6 Blank Subundle
• 4 Blank Subundle (with markers)
• 6 Blank Subundle (with markers)

PDF files:
• 1 Blank Subundle     4 Blank Subundle     6 Blank Subundle
• 4 Blank Subundle (with markers)
• 6 Blank Subundle (with markers)

Copyright© 2008 Dr. Chen. All rights reserved.
SUBUNDLE is a trademark of Dr. Chen
SuBundle is a patent pending product.