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You do not need to know anything about MU Online to get in. This is the shortest path between opening the site and swinging at monsters: four steps, and the first one takes less time than reading this sentence.
The account is created on the game's first screen, with e-mail and password or by signing in with Google or Apple. It is the same account on PC, Android and iPhone: the character you make on the computer is there when you open the phone.
Create accountEvery new account starts with 7 days of Bronze VIP, free and without asking. While it lasts, the server gives you +10% experience and +10% drop.
After 7 days the account goes back to the normal rates on its own. There is no charge, no auto renewal and nothing to cancel: we never ask for a card.
The Windows installer is small: it picks the language and downloads the game files by itself, with no torrent and no third party link. On mobile, the app does the same.
See the downloadsFive classes are available at creation and two more unlock later. No choice here is final: getting it wrong costs you the time to level another character, and at the current rate that is an afternoon. The table below says what each one does.
You start in Lorencia. Kill the monsters around town up to level 10, go back, sell what dropped and buy a better weapon from the NPC. From level 15 you can already enter Blood Castle and Devil Square, which are the two best places to level fast.
Five are available when you create a character. Summoner and Rage Fighter appear once you already have a high level character on the account, which is how MU has always worked.
| Class | How it plays | When it unlocks |
|---|---|---|
| Dark Knight | Melee, lots of health, the easiest one to start with. If you have never played MU, start here. | at creation |
| Dark Wizard | Ranged magic, kills fast and dies fast. Levels very well, but you have to watch your positioning. | at creation |
| Fairy Elf | Ranged bow plus the buffs the whole party wants. The most sought after class in a group. | at creation |
| Magic Gladiator | Sword and magic in one character, with no second evolution. Self sufficient, good for playing solo. | at creation |
| Dark Lord | Commands a raven and a horse, and is the one who leads a guild with a real advantage. | at creation |
| Summoner | Curses and summoning. Magic damage with crowd control, strong in a party. | unlocks later |
| Rage Fighter | Unarmed combat, grabs and knocks down. The newest class in Season 6. | unlocks later |
These four numbers are read from the server's own configuration. If a rate changes in the game, it changes on this page by itself, and there is no hand typed value here.
The normal rate, on every map.
After level 400, when the master skill tree opens.
Inside Blood Castle, Devil Square and Chaos Castle.
Chance of a monster dropping an item.
A reset means sending your character back to level 1 on purpose, keeping the count. That is how strength is measured on a MU server: whoever has more resets has climbed to the cap more times. That is exactly why the main ranking here is by resets.
These values come from the configuration file the GameServer reads (reset section), checked on 2026-09-12. If the rule changes on the server, this page changes with it on the next deploy.
Blood Castle, Devil Square, Chaos Castle and the invasions run at fixed times, and the events page shows how long until the next one.
See the scheduleHow the server works between players, what gets you suspended, and where we talk.
See the communityThe game will not open, the account will not log in, the download stalled. There is one channel for that.
Go to support