Guilty Gear X (ギルティギア ゼクス, Giruti Gia Zekusu) is the second game in the Guilty Gear series. A direct sequel to Guilty Gear, it was developed by Arc System Works. It was originally released in the July of 2000 for the Sammy Atomiswave arcade system. A Sega Dreamcast port was released in Japan only on December 14, 2000. It was then released in North America on September 30, 2001 and in PAL regions on March 14, 2002 for the PlayStation 2. An enhanced port, titled Guilty Gear X Plus was released exclusively in Japan in March 2001.