Most likely the biggest and most loved game of all time.
Folks forget, in 2007, this was and I believe still is, to date, the single largest swell of media purchase and consumption upon release date.
Bigger than any movie, or album, or television series.
Hundreds of millions of people crashed the servers to jump into Slayer.
13 years later, CNN or FOX news can only hope for 3 million on a tragedy.