"Guitar Hero: Warriors of Rock, previously referred to as Guitar Hero 6, is an upcoming music video game and the sixth main entry in the Guitar Hero series. The game is expected to be released September 28, 2010 for the PlayStation 3, Wii, and Xbox 360 consoles. Due to significant issues with poor sales of rhythm games in 2009, Activision, Guitar Hero: Warriors of Rock's publisher, has since dissolved RedOctane and Neversoft's Guitar Hero division; however, Guitar Hero: Warriors of Rock represents the last game in the series to be developed by Neversoft prior to the dissolution. Vicarious Visions developed the Wii port of the game which utilizes additional Nintendo DS functionality, though at present there is no stand-alone DS version of the game."
Source: Wikipedia, Guitar Hero: Warriors of Rock , available under the CC-BY-SA License.