Tony Hawk's Underground 2, also known as THUG 2, is the sixth installment in Neversoft's Tony Hawk's Series and sequel to Tony Hawk's Underground. Tony Hawk's Underground 2 was released on October 4, 2004 for the PlayStation 2, GameCube, Xbox, Windows, and Game Boy Advance platforms. It is also backwards compatible with the Xbox 360. On March 15, 2005, it was released for the PlayStation Portable and renamed Tony Hawk's Underground 2 Remix. The game is partly based on season 2 of Viva La Bam.
Source: Wikipedia, "Tony Hawk's Underground 2," available under the CC-BY-SA License.