OZ - Over Zenith (released in Europe as Sword of Etheria and in Korea as Chains of Power) is a Beat Em' Up/Action Adventure video game for the Playstation 2 by Konami. It was released on June 30th, 2005 in Japan, July 21st, 2005 in Korea and on February 24th, 2006 in Europe. It was re-released as a Konami Best Hit in Japan on Januarary 26th, 2006.
