Ragnarok Idle Adventure Plus (Chinese Title: 仙境传说：梦想天空) Granted ISBN Code by Chinese Government

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Seoul, South Korea, Sept. 26, 2025 — GRAVITY Co., Ltd. (NasdaqGM: GRVY) (“Gravity” or “Company”), a developer and publisher of online and mobile games, announced that its Vertical Idle MMORPG, Ragnarok Idle Adventure Plus (Chinese Title: 仙境传说：梦想天空), received an ISBN code from the Chinese government, a development disclosed on September 24, 2025.

Ragnarok Idle Adventure Plus marks Gravity’s third ISBN acquisition in 2025, following 仙境传说：初心 (PROJECT ABYSS, Tentative English Title) in January and 仙境传说之约定好的冒险 (Ragnarok: The Promised Adventure, Tentative English Title) in May. Ragnarok Idle Adventure Plus is built upon the established universe and characters of Ragnarok Online, incorporating a vertical screen layout and an auto-combat system designed to enhance user convenience.

The game was co-developed with Shanghai TAREN Network Technology Co., Ltd., a Chinese game developer and publisher. It launched globally in February, excluding Taiwan, Hong Kong, Macau, China, Korea, and Japan. Subsequently, it debuted in Taiwan, Hong Kong, and Macau in May, followed by Korea in August. Ragnarok Idle Adventure Plus has achieved notable success since its global launch, securing the top position for free downloads on Google Play in Brazil and Singapore, second place in Thailand and the Philippines, and fifth in Malaysia. In Korea, it ranked third for free downloads on the Apple App Store and fourth on Google Play, highlighting its strong performance and raising expectations for its upcoming release in China.

Gravity stated, “We consider the achievement of the third ISBN for Ragnarok Idle Adventure Plus this year to be highly significant. Building on the success it has already garnered in launched regions, we are committed to making every effort to prepare for its launch in China and ask for your continued interest and support.”

[Gravity Official Website]

About GRAVITY Co., Ltd. —————————————————

Gravity is a developer and publisher specializing in online and mobile games. Gravity’s flagship product, Ragnarok Online, enjoys widespread popularity in numerous markets, including Japan and Taiwan, and is currently commercially available in 91 regions. For more information about Gravity, please visit .

Contact:

Mr. Heung Gon Kim
Chief Financial Officer
Gravity Co., Ltd.
Email:

Ms. Jin Lee
Ms. Yujin Oh
Gravity Co., Ltd.
Email:
Telephone: +82-2-2132-7801