RF Online, originally named 'Rising Force', is a 3D MMORPG developed by CCR. The first version of the game was released in South Korea and was later followed by Chinese, Japanese, Indonesia, Portuguese and English translations
Ragnarok Online is a massive multiplayer online role-playing game created by Gravity based on the manhwa Ragnarok by Lee Myung-jin. It was released in South Korea on 31 August 2002 for Microsoft Windows
Black Desert Online is a sandbox-oriented fantasy massively multiplayer online role-playing game developed by Korean company Pearl Abyss and originally published for Microsoft Windows in 2015. It has been known as Black Desert Remastered since 2018.