On September 4, 2007, Billboard announced that Aerosmith was "working closely with the makers of Guitar Hero IV, which will be dedicated to the group's music."[55] On February 15, 2008, Activision announced that Guitar Hero: Aerosmith would be released on June 29, 2008.[56][57][58] Guitar Hero: Aerosmith is developed by Neversoft for the Xbox 360 and PlayStation 3 versions, while the Wii version of the game is developed by Vicarious Visions and the PlayStation 2 version is developed by Budcat Creations.[59] The game features a track selection composed of 60% of Aerosmith songs, with other songs from Joe Perry's solo work or artists that have inspired or performed with Aerosmith, including Run-D.M.C.