Killer sudoku is similar to the other levels in that each of the numbers 1-9 must fit into each 9-by-9 square. No number can ...

I have a long-term love of logic puzzle games. I consider Hexcells, Tametsi and the DS’s Slitherlink to be among the greatest video games of all time. Mario’s Picross is surely the all-time best Game ...

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

Much of it is political noise, generated by NATO snapping to attention with a sharp "Sir, yessir!" - or a simpering "Yes, ...

The Daily Memphian now offers readers all four sudoku puzzle difficulty levels every day. Keep scrolling for easy, medium, hard and killer sudokus. Need more to satisfy your sudoku craving?

In 1979, Hounsfield won the Nobel Prize in Physiology or Medicine for his role in the development of computer-assisted ...

Mathematicians soon hypothesized that as your set gets bigger, the biggest sum-free subsets will get much larger than N /3.

Donald Trump has again targeted "out-of-control" Israeli prosecutors over Benjamin Netanyahu's corruption trial and warned ...