- Ragnarok: A South Korean graphic novel by Myung-Jin Lee based on Norse lore.
- Ragnarok Online: A South Korean Massively Multiplayer Online Role-Playing Game based on the manhwa.
- Ragnarok II: The Gate of the World: The first attempt at a sequel for the MMORPG, but never got past beta.
- Ragnarok II: Legend of the Second: The second (and released) attempt at a sequel.
- Ragnarok the Animation: The Anime of the Game, made in Japan by studios G&G Entertainment and Gonzo.
- Ragnarok Battle Offline: A Japanese fan-created Beat 'em Up Fighting Game based on Ragnarok Online.
- Ragnarok DS: A single-player RPG for the Nintendo DS set in the Ragnarok Online world.
- Ragnarok Tactics: A Turn-Based Strategy game for the Playstation Portable.
- Ragnarok Odyssey: An Action RPG in the style of Monster Hunter for the Playstation Vita.
- Ragnarok: A Roguelike from the Early Nineties, also rooted in Norse lore.
- Mythical Detective Loki Ragnarok: A detective series with Loki in the form of a human boy.
- La Pucelle Ragnarok: An Updated Re-release of the Nippon Ichi Turn-Based Strategy game for the Playstation Portable.
- Ragnarok: A Death Note AU fanfic.
- Ragnarok-Proofing: Ruins and artifacts from a society destroyed in an apocalyptic event remain in good condition.
- Götterdämmerung: Or Ragnarok(r), the end of the era of gods walking among men.