Gravity Co., Ltd. develops and publishes online games worldwide. It offers massively multiplayer online role playing games (MMORPGs), casual online games, social network games, and mobile games, as well as game-related products and services, including animation and character-based merchandise, and multiplatform and Internet protocol television games. The company's MMORPGs include Ragnarok Online, Ragnarok Online II, Requiem, Emil Chronicle Online, Dragonica, R.O.S.E. Online, Finding Neverland Online, Maestia, and Requiem Returns W. Its other online games comprise H.A.V.E. Online, a casual third person shooter game; Ragnarok Online Guild Masters, a Web browser-based tactical role playing game; and Steal Fighter, an action real-time strategy role playing game. The company also licenses the merchandizing rights of character-related products based on its online games. In addition, it markets dolls, stationery, and other character-based merchandise, as well as game manuals, monthly magazines, and other publications. The company was founded in 2000 and is based in Seoul, South Korea. Gravity Co., Ltd. is as a subsidiary of GungHo Online Entertainment, Inc.