No, I was still able to play.
code (I used Google Chrome's Dev console. Press F12 and go to the Console tab.):
Game.cookies=>insertnumberofcookieswithoutt hesignsbetweenthese<
i did this twice but it didn't give me the achievement
how big was the number you put in?k so i was asking this because i didn't want to type in some crazy number and have it crash on me
so i tried 999 trillion
browser froze up for about two seconds but then it cleared up and i got the achievement
set my cookies back to 0 afterwards so it's all good
According to the wiki 2 clicks in 4 milliseconds. I have that achievement too, and I assume it's because I lagged out the page.
oh yeah okay, that makes sense.