Oct-16: My friend Heather and I have started a Kickstarter to produce a neat hands-on puzzle kit for kids.

The puzzles, based on Suguru, are called Pixidoku. They use cute emoji tiles instead of numbers.

Check out the Kickstarter page for more information!

Super-Tough 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.