An Optical Illusion is a type of visual illusion puzzle which is used for fun and challenge.  These types of illusions often ...

Challenge your brain with a cosmic optical illusion that hides a mythical figure in plain sight. Can you solve it fast?

Test your hawk-eye vision by spotting the hidden raccoon among cats in 13 seconds with this visual illusion challenge.

Inside this Saturday’s Daily Express you can start to train your brain with our FREE Brain Games for Adults puzzle magazine. This 24-page magazine is packed with a wide range of puzzles, all designed ...