PUZZLE solvers have been challenged to solve this unique optical illusion that has baffled the minds of many. Only a true genius with a high IQ and a perfect 20/20 vision can crack this challenge ...

Test your focus and problem-solving skills with this picture puzzle! The sharpest minds can find the tiny mistake in seconds.

This challenge is more than a simple seek-and-find game. Only people with high intelligence can spot the mouse under pressure ...

Did you know that solving picture puzzles not only sharpens your observation skills but also stimulates parts of your brain ...

Spot the Difference puzzles challenge readers to identify differences between two similar pictures. These puzzles are great ...

You'll need sharp vision and top-notch Pokemon knowledge if you want to locate the three special Pokemon lurking in this busy ...

Optical illusions are fascinating puzzles that challenge our perception, hiding objects in plain sight while testing ...

When I was a kid, I always dreamed of becoming a detective. I loved solving problems, spotting patterns, and challenging my ...

Spot the Difference puzzle featuring images of a sleeping cat tests your observation skills by challenging you to identify ...

PUZZLE solvers have been challenged to solve this unique optical illusion that has baffled the minds of many. Only a true genius with a high IQ and a perfect 20/20 vision can crack this challenge ...

Loads of people like to try and work out optical illusions, but it's no secret they can be tricky. It's said you need the ...

Stuck on today's brainteaser? Newsweek has provided a host of handy hints to help you on the road to five green squares.