Knockout Kings 2002 Tweet Out of stock. CAD$ 0.00 Wishlist Details Region: United States of America (US) Genre: Sports: Boxing Developer: Black Ops Entertainment Players: 2 Platform: Xbox Publisher: Electronic Arts Release Date: 2002.03.06 Rating: ESRB :: BL (Blood), ESRB :: ML (Mild Lyrics), ESRB :: V (Violence), ESRB :: T (Teen)
