Peretti Squares - The Quick Reaction Test

Super Simple. Super Fun. Simply tap the square that is a different color. You have 60 seconds and you are being timed, scored and ranked. The colorful and bold graphics add a light touch to this fast-paced and addictive game. You get points for picking the correct square, and your score will go up faster the more you pick correctly in a row. It's harder than you think!