Seoul, South Korea , April 22, 2025 (GLOBE NEWSWIRE) -- GRAVITY Co., Ltd. (NasdaqGM: GRVY) (“Gravity” or “Company”), a developer and publisher of online and mobile games, announced that GRAVITY Interactive, Inc., Gravity's wholly-owned subsidiary, has officially launched Ragnarok M: Classic (Chinese title: RO仙境傳說：守護永恆的愛 Classic) (“Ragnarok M: Classic”), an MMORPG Mobile game, in Taiwan, Hong Kong and Macau on April 16, 2025 and the early success has been made, ranking among the top in launching markets. Rag ...