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Very Challenging Puzzles

Here is the section of our Puzzle Book Ninja website reserved especially for puzzle solvers who love more challenging puzzles. Themes are varied, puzzle types are varied. Puzzles support brain health, activate the puzzle ninja within, and stimulate creativity. Check back often for new challenging puzzles.



Happy Holidays!

Happy December! This past month as been busy with making sure that our collection of Christmas themed puzzles continue to grow.

Here are direct links to our Christmas puzzles: Christmas Puzzles.

Christmas Word Searches

New Arrival  Portillon puzzle