Gravity Co., Ltd. engages in the development and publishing of online and mobile games, software, and other related services. It operates through the following business segments: Online Game, Mobile Game, and Others. The Online Game segment consists of Micro-transaction and subscription revenue, which is operated by the company, and royalties and license fee. The Mobile Game segment comprises of micro-transaction. The company was founded on April 4, 2000 and is headquartered in Seoul, South Korea.