Find answers to the latest online sudoku and crossword puzzles that were published in USA TODAY Network's local newspapers.

Once you know these Sudoku tips, you will be able to solve even the most challenging puzzle. What are the basic rules of ...

Yank one into the realm of feasibility and the whole NP edifice collapses, and a scientific revolution rises from the rubble, filled with effortlessly efficient travel, rapid drug discovery via ...

Sudoku fans, it’s time to really crunch some numbers. Give your mind the ultimate test on the most difficult numbers puzzle each day — and challenge yourself to make the impossible possible.