JPNN.com, JAKARTA – Anak perusahaan Gravity Co. Ltd asal Korea, Gravity Game Link meluncurkan fase Closed Beta (CBT) untuk game PC MMORPG (Massively Multiplayer Online Role-Playing Game) terbaru mereka, yakni Ragnarok Classic.JPNN.com, JAKARTA – Anak perusahaan Gravity Co. Ltd asal Korea, Gravity Game Link meluncurkan fase Closed Beta (CBT) untuk game PC MMORPG (Massively Multiplayer Online Role-Playing Game) terbaru mereka, yakni Ragnarok Classic.