They baffle, delight, and frustrate millions of people around the world on a daily basis. But even the most dedicated Sudoku-solver might have never spotted this secret pattern. Mathematicians have ...

Microsoft Excel is a ridiculously powerful spreadsheet program, and you can do more than just track data in it. It has a ton of macros, a programming language called VBA (that I'd argue is akin to an ...

Visit play.usatoday.com for a one-stop hub for daily puzzles, crosswords, and brain teasers designed to keep your mind active ...

All the Latest Game Footage and Images from Sudoku by MobilityWare+ Sudoku Simple is just how it sounds - we aimed to create an easier, beginner-friendly sudoku puzzle in which color helps you become ...