Picture Puzzle IQ Tests are an engaging way ... If not, don’t worry—most people find it difficult to spot the correct number under pressure. So, what’s the correct answer?

This optically challenging picture will trick your eyes and make your brain run full power like a hamster on a wheel to decode this puzzle. We bet you will find it difficult to spot the number ...

The Little Flower Pot Shop This insanely difficult puzzle ... as humanly possible. The puzzle comes in different degrees of difficulty, with various sizes and number of pieces within the box.

“Age is just a number you can add and subtract.” While those are the most readily accessible clues, there’s one more you need to make sense of the puzzle. Take the square-framed picture of ...

Contestant Cesar was playing for a $100,000 prize pot in Thursday's special bonus round when he came up against a formidable puzzle. Picture the ... audiences with a difficult puzzle.

The New York Times celebrated the one-year anniversary of Connections by sharing behind-the-scenes data about the game, including the five most difficult puzzles so far. The most difficult puzzles ...