Gravity Co Ltd is a Korea-based company principally engaged in the development and supply of game software. The Company operates its business through three segments. The Mobile Game segment is engaged in the development and operation of mobile games such as Ragnarok Origin, Ragnarok X and Ragnarok M. The Online Game segment is engaged in the development and supply of online games such as Ragnarok Online, Dragonica, Ragnarok Online II, R.O.S.E. Online and Ragnarok Landverse. The Others segment is engaged in the provision of system development and maintenance services as well as system integration services.