Test your observation skills with this picture puzzle IQ test! Can you determine what is wrong in this room in just 23 ...

Optical illusions test the brain's ability to interpret visual data and can enhance memory and problem-solving skills. This ...

THIS mind-boggling optical illusion has puzzle fanatics stumped and struggling to find the answer – but do you have what it ...

Brain teaser puzzles offer a fascinating way to engage and sharpen the mind, testing one's critical thinking and ...

Three books have been hidden amongst a busy Halloween scene and finding them is presenting a challenge for even the most ...

Challenge your IQ and observation skills with this 5-second picture puzzle. Spot the hidden dragon to test your intelligence ...

Test your observation skills with a sea-themed brainteaser, featuring purple octopuses and a hidden fish blending into the ...

ONLY those with perfect vision and a key eye for detail can solve this puzzle in a matter of seconds. In this ...

NPR's Ayesha Rascoe plays the puzzle with Weekend Edition Puzzlemaster Will Shortz and WERN listener Bob Jahn of Blue Mounds, ...

THIS mind bending brain teaser will leave you scratching your head while you look for the hidden dog. Everyone can spot the ...

A brain teaser on Instagram challenged users to spot a hidden number in a green circle, leaving many stumped, while some ...