Tony Hawk's Underground 2 is a 2004 skateboarding video game, the sixth entry in the Tony Hawk's series after Tony Hawk's Underground. It was developed by Neversoft and published by Activision on October 4, 2004 in the U.S. for the PlayStation 2, Xbox, GameCube, Microsoft Windows, and Game Boy Advance platforms. The PlayStation Portable version was released in March 15 the following year, renamed Tony Hawk's Underground 2: Remix, which includes extra levels and characters. Tony Hawk's Underground 2 received generally positive reviews, with praise for its gameplay, aesthetics and classic mode, but criticism for its story and lack of innovation.