January 16, 2022: Volumes 23 and 24 of Printable Killer Sudoku are out! Happy puzzling!
Challenging Mazes by KrazyDad
Each book contains 20 mazes.
The book are in PDF format and need the Adobe Acrobat Reader to view or print. If you like these mazes, also check out my other puzzles.
LOOKING FOR ANSWERS? Aren't we all... You'll find answers for all the mazes here.
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