A Korean MMORPG based on the manhwa Ragnarok by [[Myung-Jin Lee]], released in 2002 by Gravity Co., Ltd, using the engine from their previous game [[Arcturus]]. Its popularity spawned the anime [[Ragnarok the Animation]]. 

Due to numerous hacks that leaked the source code during the beta years of the game, most non-Korean players are on semi-legal emulated private servers. 

The game's overall settings and design, particularily its class system, would went on to inspire numerous fantasy MMORPG and media. While the franchise itself also received several spin-offs and reboots over the years, in addition to numerous private servers. 

h6. Other Official Artists:
[expand]
* [[Yuichirou]]: Mostly chibi-style promotional art
* [[Monster GoGo]]: Older chibi art, disappeared "(?)":/artists/30028 in late 2000s
* [[Tearfish]]: Promotional art
* "Milktea":[http://milktea.wo.to/] (?): Promotional art, wallpapers 
* "Dugy":[http://dugy.wo.ro/] (?): Card art
* [[Nishida Atsuko]]: Temporary head illustrator
* [[yoyo_(harapeko)|YOYO]]: Card art
* [[cyanporoco]]: Card art
* [[Boya]]: Card art, wallpapers
* [[Seo Jaiil]]: The "Requiem For The Lost":/pools/16539 webtoon
* [[Lala (sputnik)]]: [[Spica Parfait]] and promotional art
* [[GrandYoukan]]: Promotional art
* [[Leona (pixiv)|]]: All of the Third Jobs and most of the modern NPCs
* [[Bibibic]]: Promotional art, loading screens
* [[Taruk]]: Promotional art, loading screens
* [[Tiv]]: Promotional art, loading screens
* [[Riqurr]]: Loading screens
[/expand]
h4. Classes (called Jobs in game)

[table]
[thead]
[tr]
[th]Starter[/th]
[/tr]
[/thead]
[tbody]
[tr]
[td][[Novice (ragnarok online)|]][/td][td][[Game Master (ragnarok online)|]][/td]
[/tr]
[/tbody]
[/table]

[table]
[thead]
[tr]
[th]First Job[/th]
[/tr]
[/thead]
[tbody]
[tr]
[td][[Swordsman_(ragnarok_online)|]][/td][td][[Mage_(ragnarok_online)|]][/td][td][[archer_(ragnarok_online)|Archer]][/td][td][[Merchant_(ragnarok_online)|Merchant]][/td][td][[Thief_(ragnarok_online)|Thief]][/td][td][[Acolyte_(ragnarok_online)|Acolyte]][/td]
[/tr]
[/tbody]
[/table]
Note: High First Jobs are just palette swapped versions of the normal sprites.
 

h6. Standard Jobs

[table]
[thead]
[tr]
[th]First Job[/th][th]Second Job(2-1)[/th][th]Second Job(2-2)[/th][th]Transcendent Second Job(2-1)[/th][th]Transcendent Second Job(2-2)[/th][th]Third Job(3-1)[/th][th]Third Job(3-2)[/th][th]Fourth Job(4-1)[/th][th]Fourth Job(4-2)[/th]
[/tr]
[/thead]
[tbody]
[tr]
[td][[Swordsman_(ragnarok_online)|]][/td][td][[Knight_(ragnarok_online)|]][/td][td][[Crusader (ragnarok online)|]][/td][td][[Lord Knight (ragnarok online)|]][/td][td][[Paladin (ragnarok online)|]][/td][td][[Rune Knight (ragnarok online)|]][/td][td][[Royal Guard (ragnarok online)|]][/td][td][[Dragon Knight (ragnarok online)|]][/td][td][[Imperial Guard (ragnarok online)|]][/td]
[/tr]
[tr]
[td][[Mage (ragnarok online)|]][/td][td][[Wizard_(ragnarok_online)|]][/td][td][[Sage_(ragnarok_online)|]][/td][td][[High Wizard (ragnarok online)|]][/td][td][[Professor (ragnarok online)|]] ([[Professor (ragnarok online)|Scholar]])[/td][td][[Warlock (ragnarok online)|]][/td][td][[Sorcerer (ragnarok online)|]][/td][td][[Arch Mage (ragnarok online)|]][/td][td][[Elemental Master (ragnarok online)|]][/td]
[/tr]
[tr]
[td][[Archer (ragnarok online)|]][/td][td][[Hunter (ragnarok_online)|]][/td][td][[Bard (ragnarok_online)|]]/[[Dancer (ragnarok online)|]][/td][td][[Sniper (ragnarok online)|]][/td][td][[Clown (ragnarok online)|]] ([[Clown (ragnarok online)|Minstrel]])/[[Gypsy (ragnarok online)|]][/td][td][[Ranger (ragnarok online)|]][/td][td][[Minstrel (ragnarok online)|]] ([[Minstrel (ragnarok online)|Maestro]])/[[Wanderer (ragnarok online)|]][/td][td][[Wind Hawk (ragnarok online)|]][/td][td][[Troubadour (ragnarok online)|]]/[[Trouvere (ragnarok online)|]][/td]
[/tr]
[tr]
[td][[Merchant (ragnarok online)|]][/td][td][[Blacksmith (ragnarok_online)|]][/td][td][[Alchemist (ragnarok_online)|]][/td][td][[Whitesmith (ragnarok online)|]] ([[Whitesmith (ragnarok online)|Mastersmith]])[/td][td][[Creator (ragnarok online)|]] ([[Creator (ragnarok online)|Biochemist]])[/td][td][[Mechanic (ragnarok online)|]][/td][td][[Genetic (ragnarok online)|]] ([[Genetic (ragnarok online)|Geneticist]])[/td][td][[Meister (ragnarok online)|]][/td][td][[Biolo (ragnarok online)|]][/td]
[/tr]
[tr]
[td][[Thief (ragnarok_online)|]][/td][td][[Assassin (ragnarok_online)|]][/td][td][[Rogue (ragnarok online)|]][/td][td][[Assassin Cross (ragnarok online)|]][/td][td][[Stalker (ragnarok online)|]] ([[Stalker (ragnarok online)|Chaser]])[/td][td][[Guillotine Cross (ragnarok online)|]][/td][td][[Shadow Chaser (ragnarok online)|]][/td][td][[Shadow Cross (ragnarok online)|]][/td][td][[Abyss Chaser (ragnarok online)|]][/td]
[/tr]
[tr]
[td][[Acolyte (ragnarok_online)|]][/td][td][[Priest (ragnarok_online)|]][/td][td][[Monk (ragnarok online)|]][/td][td][[High Priest (ragnarok online)|]][/td][td][[Champion (ragnarok online)|]][/td][td][[Arch bishop (ragnarok online)|]][/td][td][[Sura (ragnarok online)|]] ([[Sura (ragnarok online)|Shura]])[/td][td][[Cardinal (ragnarok online)|]][/td][td][[Inquisitor (ragnarok online)|]][/td]
[/tr]
[/tbody]
[/table]
 

h6. Expanded Jobs

[table]
[thead]
[tr]
[th]First Job[/th][th]Second Job (2-1)[/th][th]Second Job (2-2)[/th][th]Third Job (3-1)[/th][th]Third Job (3-2)[/th][th]Fourth Job (4-1)[/th][th]Fourth Job (4-2)[/th]
[/tr]
[/thead]
[tbody]
[tr]
[td][[TaeKwon (ragnarok online)|]] ([[TaeKwon (ragnarok online)|Kid]])[/td][td][[Soul Linker (ragnarok online)|]][/td][td][[Star Gladiator (ragnarok online)|]] ([[Star Gladiator (ragnarok online)|TaeKwon Master]])[/td][td][[Soul Reaper (ragnarok online)|]][/td][td][[Star Emperor (ragnarok online)|]][/td][td][[Soul Ascetic (ragnarok online)|]][/td][td][[Sky Emperor (ragnarok online)|]][/td]
[/tr]
[tr]
[td][[Ninja_(ragnarok_online)|Ninja]][/td][td][[Kagerou (ragnarok online)|]]/[[Oboro (ragnarok_online)|]][/td][td] [/td][td] [/td][td] [/td][td][[Shinkiro (ragnarok online)|]]/[[Shiranui (ragnarok online)|]][/td]
[/tr]
[tr]
[td][[Gunslinger (ragnarok online)|]][/td][td][[Rebellion (ragnarok online)|]][/td][td] [/td][td] [/td][td] [/td][td][[Night Watch (ragnarok online)|]][/td]
[/tr]
[tr]
[td][[Super Novice (ragnarok online)|]][/td][td] [/td][td] [/td][td][[Super Novice (ragnarok online)|Expanded Super Novice]][/td][td] [/td][td][[Hyper Novice (ragnarok online)|]][/td]
[/tr]
[tr]
[td][[Summoner (ragnarok online)|]][/td][td] [/td][td] [/td][td] [/td][td] [/td][td][[Spirit Handler (ragnarok online)|]][/td]
[/tr]
[/tbody]
[/table]

h4. [[List of Ragnarok Online Characters]]

h4. Spin-off Games
* [[Ragnarok Online 2: Gate of the World]]
* [[Ragnarok Online 2: Legend of the Second]]
* [[Ragnarok: Guild Masters]]
* [[Ragnarok Masters]] (JP) AKA Ragnarok M Eternal Love AKA Ragnarok M Eternal Guardians of Love 
* [[Ragnarok Origin]] (KR) AKA Ragnarok M Love at First Sight (CN)
* [[Ragnarok X: Next Generation]] AKA Ragnarok X New Start  AKA Ragnarok M Birth of The New Generation
* [[Ragnarok Violet]] 
* [[Ragnarok: Hikari to Yami no Koujo]] (JP) AKA Ragnarok Tactics
* [[Ragnarok Online DS]]

h4. Fangames
* [[Eternal Senia]]
* [[Ero Ragnarok Offline]]
* [[Gangbang Online]]
* [[ROBF|Ragnarok Online Battle Fuck]]
* [[UnHolY SaNctuaRy]]
* [[Ragnarok Battle Offline]]

[expand=All media]
PC
1. Ragnarok Online
2. Ragnarok Online 2
 a. Legend of the Second
 b. Gate of the World
3. Ragnarok TCG
4. Ragnarok Crusade Midgard Chronicles
5. Ragnarok Guild Masters 
6. Ragnarok Online Prequel AKA Ragnarok Online Web AKA Ragnarok Journey AKA Ragnarok Zero

PC and Mobile
1. Urachacha Go Ragnarok
2. Urachacha Go Ragnarok 2

Mobile
1. Ragnarok Masters (JP) AKA Ragnarok M Eternal Love AKA Ragnarok M Eternal Guardians of Love 
2. Ragnarok Origin (KR) AKA Ragnarok M Love at First Sight (CN)
3. Ragnarok X Next Generation AKA Ragnarok X New Start  AKA Ragnarok M Birth of The New Generation 
4. Ragnarok Online Valkyrie Uprising AKA Ragnarok Path of Heroes AKA Ragnarok Valkyrie Rebellion AKA Ragnarok War of Gods AKA Ragnarok Classic MMORPG AKA Ragnarok Battle of Heroes
5. RO Idle Poring AKA Smack Poring 
6. Ragnarok Violet, followed by Ragnarok Scarlet 
7. Ragnarok Tactics, not to be confused with Ragnarok Hikari to Yami no Kouji
8. Ragnarok Angel Poring
9. Ragnarok Renaissance
10. Ragnarok Battle Academy
11. Ragnarok Clicker replaced by Ragnarok Click H5
12. Ragnarok Mobile (With versions for each of the six jobs)
13. Ragnarok Nostalgia
14. Ragnarok Ash Vacuum
15. Ragnarok Spear of Odin
16. Ragnarok Crush
17. Ragnarok Monster Farm
18. Ragnarok Poring Pop
19. The Lost Memories Song of Valkyrie

Comics and Anime
1. Ragnarok (manhwa)
2. Ragnarok the Animation
3. Requiem for the Lost

Console:
1. Ragnarok Hikari to Yami no Kouji (JP) AKA Ragnarok Tactics
2. Ragnarok Online DS
3. Ragnarok Odyssey

Fangames:
1. Eternal Senia
2. Ero Ragnarok Offline
3. Gangbang Online
3. Unholy Sanctuary
4. ROBF, ROBFEOY, REBF 
5. Ragnarok Battle Offline

Related:
1. Arcturus
[/expand]

h4. External links

* "Korean Site":[https://ro.gnjoy.com/index.asp]
* "Japanese Site":[https://ragnarokonline.gungho.jp/]
* "Database of monsters and items":[http://db.irowiki.org/db/]
* "Private server database":[https://ratemyserver.net/]
* "International private server database":[https://divine-pride.net/]
* "International Ragnarok Online Wiki":[https://irowiki.org/wiki/Main_Page]
* "Fandom Wiki":[https://ragnarok.fandom.com/wiki/Ragnarok_Wiki]
* "Wikipedia: Ragnarok (manhwa)":[https://en.wikipedia.org/wiki/Ragnarok_%28manhwa%29]
* "Wikipedia: Ragnarok online":[https://en.wikipedia.org/wiki/Ragnarok_online]
RO ラグナロクオンライン 仙境傳說 rowitter 仙境传说RO ROお絵描き 라그나로크온라인 仙境传说 Ragnarok RO20周年 【PURO】