--YOU MUST PRESS & RELEASE THE MOUSE WHEN CLICKING-- Here is how your reactions define you: 0.00 - You hacker.. Grade F 0.01 - 0.03 - Unbelievable! Grade A+ 0.04 - 0.06 - To say you're good is an understatement! Grade A 0.07 - 0.08 - Not bad! Grade B 0.09 - 0.12 - Meh, Average.. Grade C 0.13 - 0.20 - Slow reactor Grade D 0.21 - 0.30 - Bad. You must improve. Grade E 0.31+ - What are you? A stone? Grade F