Games

Peripheral Vision

Keep your eyes on the cross while a dot flashes at the edge of your sight. Tap where you think it appeared.

Peripheral Vision

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Watch a 20-second trailer

A real run of the game, recorded with captions and no sound.

How to play

  1. Press Start and look at the cross in the middle of the box. Keep looking at it the whole time.
  2. A dot flashes somewhere around the cross, too fast to look at. When it vanishes, tap where it was.
  3. A tap within 12% of the box width counts as a hit. There are ten trials.
  4. Choose how long the flash lasts: easy, normal or hard. Your best number of hits is saved on this device.

Controls: mouse or touch. Made by CalcoTools.

Tips and strategy

  • Do not move your eyes. Notice the dot out of the corner of your sight.
  • Relax your gaze and spread your attention across the whole box.
  • Sit at a steady distance from the screen.
  • Take a break if your eyes feel tired.

FAQ

Does moving my eyes count as cheating?
It makes the test easier but less useful. The point is to use the edge of your vision.
How long is the flash?
400 ms on easy, 250 on normal and 150 on hard.
What counts as a hit?
A tap within 12% of the box width from where the dot appeared.

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