Darkstalkers Chronicle: The Chaos Tower, known in Japan as Vampire Chronicle: The Chaos Tower,[a] is a fighting game by Capcom for the PlayStation Portable. It was released on December 12, 2004, alongside the PSP at launch in Japan, and was also a launch title in North America and PAL regions in 2005. It is a port of the Japan-only Dreamcast game Vampire Chronicle for Matching Service, which in turn is a title that allows players to choose their fighting style from all five Darkstalkers/Vampire arcade games that were released in the 1990s.