This logic puzzle for adults will stump even the most astute solvers! Daniel, Emily, Marciano, and Christina are all wearing solid-colored shirts. Their shirts are red, yellow, green, and blue.

Who says mind-bending logic puzzles are just for kids? We’ve come up with 20 brand-new riddles for adults to test your critical thinking, mathematics, and logic skills. With difficulties ranging ...

University of Washington researchers developed the game AI Puzzlers to show kids an area where AI systems still typically and ...

This picture puzzle is designed to test your observation skills and attention to detail. You will get 5 seconds to spot all 5 ...

The Legend of Zelda Royal Crest puzzle is of 4-star difficulty, which is considered “hard.” Meanwhile, the Triforce is a 5-star expert puzzle, and the Master Sword is a 6-star Grand Master one.