"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you love solving riddles, unlocking mysteries, or completing any other brain-boosting activity, puzzle ...

Welcome to the IQ Puzzles Quiz, the ultimate test of your visual reasoning and pattern recognition skills. In this quiz, you’ll face 25 visual challenges that ask you to slow down, look closely, and ...

Picture puzzles are great for testing concentration powers, pattern recognition, visual memory, and problem-solving skills. These visual riddles are scientifically proven beneficial at improving IQ ...

Brain Teaser IQ Test: Brain teasers are not necessarily simple puzzles, as they are also a mental exercise that has taken the ...