Optical illusions push your brain to think creatively, and this one is a tough test. Spotting two patients hidden in an image ...

Looking for the best optical illusions with hidden images? Test your intelligence with this optical illusion IQ test online!

From the mad snap of the sitting women that always has us baffled, a 'second horse' only people with a high IQ can spot, and ...

Test your detective skills with a challenging optical illusion! Spot the werewolf hidden among three doctors in just 11 ...

Optical illusions with hidden images have fascinated and puzzled people for centuries. These visual tricks challenge the ...

Test your IQ with this optical illusion puzzle! Can you spot the hidden carrots among vegetables in just 5 seconds? Only 1% ...

Solving optical illusions requires patience, observation, and strategic techniques. To spot hidden numbers, viewers should ...

THIS is the brainteaser that asks you to combine more than one skill – pictures and words – in a punishing game of intellect.