Lemme put this in some perspective. I dont play agar.io, however i have seen way too many people playing this game. Too many as in LITERALLY EVERYONE. Heck at this overnight camp i'm at, EVERYONE is playing this game if they like gaming.
Its not the kind of game id like, but ive played it before (once or twice) and its addicting. If i'm ever on, im usually as the face of disapproval