This guide will introduce you to 14 different types of visual puzzles, explaining what they are, how to solve them and why ...
Optical illusions are mind-stimulating brain puzzles created to play tricks with your eyes and challenge your senses. Optical ...
Think you’re a genius? Test your IQ and observation skills by finding 3 differences in this tricky visual puzzle in just 5 ...
Test your IQ with this tricky brain teaser! Can you spot the criminal in 5 seconds? Only those with sharp observation skills ...
A VISUAL intelligence test that deciphers if you have top-tier vision has been created by boffins.  In the challenge, the number 78 is hiding amongst rows of the number 70 – and ...
Think you have sharp eyes? Here’s a fun challenge for you! Hidden among a sea of numbers 32 and 23 is a sneaky little number 33—can you spot it? This optical illusion is a real test of your ...
A new optical illusion eye test is challenging people to find a hidden 508 among a sea of 503s and 305s in just 10 seconds. This brain teaser tricks your perception using visual crowding and pattern ...
By working through puzzles on a regular basis, you will actively engage the brain's memory systems and directly improve your future attempts at visual challenges. Many brain teasers, like this ...