Logic puzzles come in various forms and have a near-infinite number of themes. But at their core, these reasoning puzzles ...

How many triangles can you count in this image? It’s harder than it looks and bound to baffle even the sharpest of brains for ...

Are you an expert puzzle solver? Test your IQ and problem-solving skills by solving this viral math puzzle in 3 seconds. Only ...

Get NYT Pips answers for easy, medium, and hard puzzles for October 31, 2025. Check clues and verified solutions to help you ...

With the right Sudoku tips, tricks and strategies, you can ace the puzzle every time! Here's your chance to become a Sudoku pro. Whether you’re a total beginner with no clue at all as to how to solve ...

Here’s a fairly recent twist on an old type of logic puzzle. A logician vacationing in the South Pacific finds himself on an island inhabited by the two proverbial groups of liars and truth-tellers.

The term “process of elimination” refers to a form of logical reasoning that inheres in finding an answer or option to some conundrum by ruling out incorrect or inconsistent options until the correct ...

The Fast Company Impact Council is an invitation-only membership community of top leaders and experts who pay dues for access to peer learning, thought leadership, and more. BY Rodrigo Magnago The ...