MindBenchmark

Visual Reaction Time Test

Test your visual reaction time by responding to color and shape cues. Click only when you see a GO stimulus (green circle or gray triangle). Measure your decision speed and track your best average reaction time.

React to GO stimuli only

Green circle or Gray triangle = Click
Red circle or Gray square = Wait

Related Tests

Reaction Time Test

Simple reaction time baseline. Click when the screen turns green.

Number Reaction Test

Find and click target numbers as fast as possible.

How It Works

  1. Click Start to begin the 10-round test.
  2. Wait for the stimulus to appear (random delay).
  3. React to GO stimuli only:
    • Green circle = Click!
    • Gray triangle = Click!
  4. Do NOT click on NO stimuli:
    • Red circle = Wait
    • Gray square = Wait
  5. Your average reaction time is calculated from GO hits only.
  6. Accuracy = GO hits / total GO rounds (6 total).

Tip: Use the spacebar or tap anywhere in the test area to respond. Clicking during the wait period counts as a false start and restarts the round.