Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Optical Illusions
0
%
0
0
0
Back
Restart
Is this a spiral?
Nope, they are circles!
Oops!
Okay!
Stare into the centre of this image. What happens?
The colours disappear!
Oops!
Okay!
Stare at the black cross in the middle. What do you notice?
A green dot appears and eventually the lilac dots disappear.
Oops!
Okay!
Is this image moving?
No!
Oops!
Okay!
What is the hidden word?
FALL
Oops!
Okay!
Which line is longer?
They're the same length!
Oops!
Okay!
What is the hidden word?
DOG
Oops!
Okay!
Which line is longer?
They're the same length
Oops!
Okay!
Are these lines parallel?
They are!
Oops!
Okay!
Stare at the red dot for 15 seconds, then look at a blank wall. What do you see?
You should see a woman with brown hair and a green shirt
Oops!
Okay!
Which orange circle is bigger?
They're the same size!
Oops!
Okay!
What secret word is hidden in this image?
NOISE
Oops!
Okay!
Is this an image or a gif?
It's an image!
Oops!
Okay!
Are the blue and black lines moving?
No!
Oops!
Okay!
Is this image moving?
Nope!
Oops!
Okay!
What's hiding in this image? (Shake your head)
A cat!
Oops!
Okay!
How many black dots are there?
Zero!
Oops!
Okay!
What number do you see?
3452839
Oops!
Okay!
Is this an image or a gif?
An image!
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies