MU Online Official

notice

• Announcement

  [Aviso/PT] Problema na Criação de Conta após a Verificação KWS (Resolvido)

  Ola, somos a Equipe de Operacoes de MU Global. Identificamos um problema em que alguns usuários que se conectam do Brasil não conseguem concluir a criação de suas contas, mesmo após passarem com sucesso pela etapa de verificação KWS. Nossa investiga...

  4/23/2026
• Announcement

  [Notice/EN] Account Creation Issue Following KWS Verification (Resolved)

  Hello This is MU Online Team We have identified an issue where some users connecting from Brazil are unable to complete their account creation even after successfully passing the KWS verification step. Our investigation has confirmed that this error primarily occurs when the website language is se...

  4/23/2026
• Announcement

  [Fixed] Connection Issues on Ydalir Servers 5, 6, 7, and 8 (Apr 22 01:45 UTC)

  Hello. We have confirmed an issue where users are unable to connect toYdalirServers 5, 6, 7, and 8. We are currently investigating the cause and working on a fix. We sincerely apologize for any inconvenience caused by the difficulty in accessing theYdalirservers. We will do our best to identify th...

  4/22/2026
• Announcement

  Account Suspension Due to Illegal Program

  Dear Mutizens, We would like to inform our community that our team is conducting an investigation regarding using of illegal programs. Effective immediately we will suspend all accounts involved in this matter without prior warnings or exceptions from the time this notice is posted. We will con...

  4/21/2026
• Patch Note

  Patch Notes - Apr 21st, 2026

  Dear Mutizens, Please find the latest update details for MU Online on Apr 21st, 2026. ■ MU Online [Event Starts] 1. 2026 Speed Server has started. [Event Ends] 1. Egg of Monsters 2. 2026 Spring Festival 1) Collect Your Blossom 2) EXP Boost Event 3) Spring Sales 3. Chaos Goblin's Bomb Package Sale...

  4/21/2026
• Announcement

  [11:50 Open] Scheduled Maintenance on April 21st, 2026 (01:00~12:00)

  Greetings, There will be scheduled maintenance performed on all servers onApril 21st,2026(UTC). Please refer to the following maintenance details. [Maintenance Schedule] 01:00 ~ 09:00 11:00 11:30 12:00(UTC) - 11hours *The website is now open. *Game server maintenance has been extended until 12:0...

  4/17/2026
• Announcement

  [Edited] Emergency Server Maintenance Announcement

  Greetings MUtizens, Emergency server maintenance is scheduled to fix an issue where the login screen does not appear after selecting a server. We sincerely apologize for the inconvenience. ■ Maintenance Schedule: April 16, 2026, 03:20 ~ 04:20 04:50 ※ The server opened at 04:25 ■ Maintenance De...

  4/16/2026
• Announcement

  Notice Regarding an Issue Preventing Game Reconnection

  Hello, We are currently investigating an issue where players are unable to reconnect after exiting the game. On the server selection screen, the login screen does not appear, preventing reconnection. Players who are already connected can continue playing normally; however, once you log out, you wi...

  4/16/2026
• Patch Note

  Patch Notes - Apr 14th, 2026

  Dear Mutizens, Please find the latest update details for MU Online on Apr 14th, 2026. 1. MU Online 1) Event Starts - 2026 Speed Server Pre-event Regards, MU Support Team

  4/14/2026
• Announcement

  Scheduled Maintenance on April 14th, 2026

  Greetings, There will be scheduled maintenance performed on all servers onApril 14th,2026(UTC). Please refer to the following maintenance details. [Maintenance Schedule] 07:00 ~ 09:00 (UTC) - 2hours * During the maintenance event inventory will be reset Thank you, MU Support Team

  4/10/2026