(read this before you play) How this works: Press green flag. Go full screen. Look directly at cross. You should see a green spot eating the pink spots. People with bad eyesight should see the green spot better. People with good eyesight should barely see the green spot. What's happening: The pink spots are appearing and disappearing so quickly that it confuses your brain, which fills in the missing spot with a green spot, but it is just an illusion. Remember - you won't see the green spot if you look at the pink spots - but you will if you look directly at the cross in the center.
