Like some of the hardest math puzzles and math riddles, these puzzles can get very complex. If you look for them online, you’ll find lots of examples of logic puzzles that come with grids to ...

Get hints and answers for NYT Pips puzzles for September 4, 2025. Solve Easy, Medium, and Hard difficulties with our detailed ...

While that’s a frustrating fact of life in general, it does make for some fun brainteasers! Take this “how many squares” ...

The so-called “ Hardest Logic Puzzle Ever ” stars knights and knaves and requires solvers to ask three questions to crack.

Can You Solve the Puzzle of Four Knights? Legend has it that you can figure out this medieval mystery with a simple grid and logic. By Richard Malena Published: Jul 03, 2025 1:45 PM EDT Save Article ...

NYT Connections hints answer today September 3 puzzle #815 is here with clues, solutions, and tips. Learn about todays puzzle ...

In 2023, I posed 23 challenges as part of the Gizmodo Monday Puzzle series. Some require a bit of math, and others a light familiarity with physics; but most can be solved through logic and ...