From the original publisher of daily Sudokus in the United States, USA TODAY presents a collection of Sudoku puzzles in four difficulty levels, along with fun S

You can be sitting in the train working on a puzzle but it can take you far away from the everyday. Before you know it you're at your stop or about to pass it.

Puzzlesmiths of all skill levels will find original logic puzzles that will flex the brain, challenge assumptions, and entertain for hours. In addition to offer

USA TODAY Crossword Super Challenge is an all-new collection of 200 crosswords for puzzle-smiths of all skill levels. Crossword is a classic puzzle that continu

You can be sitting in the train working a puzzle but it can take you far away from the everyday. Before you know it you're at your stop or about to pass it. It'