UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number 000-51138 GRAVITY CO., LTD. ———————————————————————————————————— (Translation of registrant's name into English) 14F, 396 World Cup buk-ro, Mapo-gu, Seoul 121-795, Korea ———————————————————————————————————— (Address of principal executive office) Indicate by check mark ...