Our puzzles are carefully graded by difficulty: Easy, Moderate, Hard and Challenging.
All puzzles are rigorously tested to ensure that they have exactly one solution,
which can be deduced by logic alone.
No guessing is required.
We provide puzzles and solutions in print-ready format (EPS, or Encapsulated Post-Script)
as well as machine-readable format (XML), and can provide custom content and format as required.
Please feel free to download our samples
or contact us with your requirements.
You can find our fusion puzzles at
and in USA Today publications.