Bad news, "Guitar Hero" fans.
Activision announced on Thursday that it will stop manufacturing the game that once gave you an excuse to pretend you were Steven Tyler.
"Guitar Hero" -- which originally was only available on Sony's PlayStation consoles -- became a big hit soon after its launch in 2005, earning a rockin' $1.7 billion in just three years.
Meanwhile, "Rock Band" sales are also down, while "Call of Duty and" "World of Warcraft" are still raking in the dough -- implying, sadly, that music is out -- and war is in.
From "World of Warcraft" to "Super Mario Bros." to "Grand Theft Auto," let us know: What's the most enduring video game of all time?