Ragnarok Online

2002 · Microsoft Windows · Gravity Corporation

Ragnarok Online is a massive multiplayer online role-playing game (MMORPG) 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. The game has spawned an animated series, Ragnarok the Animation, and a sequel game, Ragnarok Online 2: Legend of the Second. The player's characters exist in a world with a player environment that includes NPCs that can be interacted with, and creatures spawning in maps that need to be defeated to level-up and to acquire items. Synopsis from Wikipedia, CC BY-SA.