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.



June Update

With summer around the corner our Puzzle Book Ninja team is working hard to get the End of School Year Puzzles category ready.

Summer time is almost here! Our Ninja Puzzle Team has created a Summer Activities set of puzzles to make summer time fun while giving ideas of things to do.

Check back often as we are adding puzzles daily. We are soooo excited about our new Puzzles for Grandparents category!

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