DJ Max Portable 2 is a music video game-that is similar to games such as Beatmania, Dance Dance Revolution, Pop'n Music and Guitar Hero. Published and developed by Pentavision in South Korea for the PlayStation Portable and released on March 30, 2007. This is the second title for the PlayStation Portable. This new version has new songs, new difficulties, new modes, as well as a few original soundtracks from DJ Max Portable. It has been rumoured for an international release for North America and Europe released some time in 2007 while the first installment DJ Max Portable never reached outside of Korea, while Japan is gets its first DJ Max Portable 2 with actual English packaging and manuals.
an extended description!