Game Preview

Optical Illusions

  •  English    19     Public
    Look closely at the pictures and have fun!
  •   Study   Slideshow
  • Is this an image or a gif?
    It's an image!
  •  15
  • Which line is longer?
    They're the same length!
  •  15
  • Are the blue and black lines moving?
    No!
  •  15
  • How many black dots are there?
    Zero!
  •  15
  • Is this image moving?
    Nope!
  •  15
  • Are these lines parallel?
    They are!
  •  15
  • Which line is longer?
    They're the same length
  •  15
  • Which orange circle is bigger?
    They're the same size!
  •  15
  • Is this a spiral?
    Nope, they are circles!
  •  15
  • Stare at the black cross in the middle. What do you notice?
    A green dot appears and eventually the lilac dots disappear.
  •  15
  • What number do you see?
    3452839
  •  15
  • 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
  •  15
  • What's hiding in this image? (Shake your head)
    A cat!
  •  15
  • Stare into the centre of this image. What happens?
    The colours disappear!
  •  15
  • Is this image moving?
    No!
  •  15
  • What secret word is hidden in this image?
    NOISE
  •  15