Guitar Hero
In 2015, Activision announced the first new title to the series in 5 years, "Guitar Hero Live", released in October 2015. The title is considered a reboot of the series, with development being performed by FreeStyleGames, who had developed the "DJ Hero" games previously. As of December 1, 2018, Activision disabled the GHTV servers for Guitar Hero Live, reducing playable content from approximately 500 songs to 42 on disc tracks.
Guitar Hero II
The Xbox 360 version was released on April 3, 2007 in North America and Australia, and then on April 6, 2007 in Europe (only as a bundle containing the game and a wired Gibson X-Plorer guitar controller). It was released as a stand-alone game for the Xbox 360 in the UK on January 25, 2008. The arrangement of the songs were also altered, and the graphics were slightly improved.