*We're pleased to welcome to the Decode blog the logic puzzles of Thomas Snyder, the champion puzzle solver known as "Dr. Sudoku." His first entry is a classic number-logic puzzle. Grab a pencil, ...

The twentieth-century philosopher Ludwig Wittgenstein once wrote that: “Logic takes care of itself; all we have to do is to look and see how it does it.” These words bring out the crux of the problem ...

The next time you want to give your brain a little test, try a puzzle game. Whether you want a way to keep your mind occupied in a waiting room or you need to keep your kids entertained on a long car ...

All the Latest Game Footage and Images from MMC Kenken: The World’s Most Exciting Math and Logic Puzzle The hit teaching material that has sold over 2.5 million copies has been turned into game ...

The following puzzle devised by Lewis Carroll is a classic one in puzzledom: A bag contains one counter, known to be either white or black. A white counter is put in, the bag shaken, and a counter ...

Test your logical reasoning with this challenging 3-digit numeric lock puzzle. Analyze strategic clues, eliminate wrong digits, and crack the correct code within 21 seconds. This brain teaser sharpens ...

Brainteasers are more than casual puzzles as they are structured in such a way that they serve as mental exercises. These puzzles can help stimulate reasoning, focus, and analytical thinking. There ...