List of songs in Guitar Hero: Warriors of Rock
"" is the sixth main game in the "Guitar Hero" series, released by Activision to the Xbox 360, PlayStation 3, and Wii consoles in September 2010. The game was developed by Activision's subsidiary studios RedOctane, Neversoft, and Vicarious Visions; the latter provided support for additional features in the Wii version of the game. Following a decline in sales of music games in 2009, partially due to the large number of music games released that year, Activision scaled back their efforts in the "Guitar Hero" series. "Warriors of Rock" represents the final game developed by RedOctane and Neversoft. Both studios' respective "Guitar Hero" divisions were closed once the game was complete, with key personnel brought into Activision directly for future games. It was initially announced that Vicarious Visions would take over future game development of the "Guitar Hero" series, however due to declining music game sales, all further development of the "Guitar Hero" series was cancelled, until 2015 when "Guitar Hero Live" was released.
Guitar Hero
The series currently has ten major releases (seven "Guitar Hero" games, two "DJ Hero" games and "Band Hero") and five expansions on gaming consoles. There are spin-offs for Windows and Macintosh systems, mobile phones, the Nintendo DS (the "" series), and an arcade game. The "Guitar Hero" franchise was a primary brand during the emergence of the popularity of rhythm games as a cultural phenomenon in North America. Such games have been utilized as a learning and development tool for medical purposes. The first game in the series was considered by several journalists to be one of the most influential video games of the first decade of the 21st century. The series has sold more than 25 million units worldwide, earning US$2 billion at retail, claimed by Activision to be the 3rd largest game franchise after the "Mario" and "Madden NFL" franchises; the third main title of the series, "Guitar Hero III: Legends of Rock" is also claimed by Activision to be the first single video game title to exceed $1 billion in sales.