Guitar Hero III: Legends of Rock
Cover of Guitar Hero III: Legends of Rock, with Slash in the center and fictional guitarists Judy Nails on the left and Lars Ümlaüt on the right
Developer	Neversoft[a]
Publisher	Activision[b]
Series	Guitar Hero
Platforms	PlayStation 2, PlayStation 3, Wii, Xbox 360, Microsoft Windows, Mac OS X
Release	PlayStation 2, PlayStation 3, Wii, Xbox 360 NA: October 28, 2007[1] AU: November 7, 2007 EU: November 23, 2007 Microsoft Windows NA: November 13, 2007 EU: November 30, 2007 AU: April 19, 2008 Mac OS X NA: December 10, 2007[3] EU: January 21, 2008[2]
Genre	Rhythm
Modes	Single-player, multiplayer

Guitar Hero III: Legends of Rock is a 2007 rhythm game developed by Neversoft and published by Activision. It is the third main installment, the fourth overall installment in the Guitar Hero series and the first game in the series to be developed by Neversoft after Activision's acquisition of RedOctane and MTV Games' purchase of Harmonix, the previous development studio for the series. The game was released worldwide for the PlayStation 2, PlayStation 3, Xbox 360, and Wii in October 2007. Aspyr published the Microsoft Windows and Mac OS X versions of the game, releasing them later in 2007.

Guitar Hero III: Legends of Rock retains the basic gameplay from previous games in the Guitar Hero series, in which the player uses a guitar-shaped controller to simulate the playing of lead, bass, and rhythm guitar parts in rock songs by playing in time to scrolling notes on screen. The game, in addition to existing single-player Career modes, includes a new Co-Op Career mode and competitive challenges that pit the player against in-game characters and other players. Guitar Hero III: Legends of Rock was the first game in the series to include an online multiplayer feature, which is enabled in the PlayStation 3, Wii and Xbox 360 versions. The game included over 70 songs, most of which are master tracks.^[4] The PlayStation 3 and Xbox 360 versions feature the ability to download additional songs. The musicians Tom Morello (of the bands Rage Against the Machine and Audioslave) and Slash (of Guns N' Roses and Velvet Revolver) make appearances both as guitar battle opponents and playable characters in the game. The PlayStation 3, Xbox 360 and Microsoft Windows versions also include Bret Michaels (of Poison) as a non-playable character.

Critics and fans praised the game, but reviewers noted a difference in its style compared to previous installments, associating it with it being Neversoft's first entry in the series. The game was seen as difficult due to its "walls of notes",^[5] which led to changes in note placement for future games in the series. According to Activision, Guitar Hero III: Legends of Rock was the best-selling video game of 2007, both in terms of units sold and revenue earned, and was the first retail video game to exceed one billion dollars in sales. It is one of the best-selling third-party games available for the Wii.

Cite error: There are <ref group=lower-alpha> tags or {{efn}} templates on this page, but the references will not show without a {{reflist|group=lower-alpha}} template or {{notelist}} template (see the help page).