US: Harry Potter and the Chamber of Secrets released 2002.11.14 by Electronic Arts EU: Harry Potter and the Chamber of Secrets released 2002.11.05 by Electronic Arts Japan: Harry Potter to Himitsu no Heya (ハリー・ポッターと秘密の部屋) released 2002.11.23 by Electronic Arts Square Composer: Semi Precious Developer: Eurocom