MU Online Official

notice

• Patch Note

  Patch Notes - Oct 21st, 2025

  Dear Mutizens, Please find the latest update details for MU Online on October 21st, 2025. 1. MU Online / MU Lite 1) Event Ends - Mastery & Mystery Event Regards, MU Support Team

  10/21/2025
• Patch Note

  Patch Notes - Oct 14th, 2025

  Dear Mutizens, Please find the latest update details for MU Online on October 14th, 2025. 1. MU Online / MU Lite 1) Event Starts - Halloween event & Missions - EXP 30% up & Monster HP 20% down (For more details please check Halloween event page) 2) Event Ends -Egg of Monsters event...

  10/14/2025
• Patch Note

  Patch Notes - Sep 30th, 2025

  Dear Mutizens, Please find the latest update details for MU Online on September 30th, 2025. 1. MU Online / MU Lite 1) Event Starts * The following events has started: - Egg of Monsters event - Mastery and Mystery event -Maze of Dimension event - The 21st MU Season Pass - MU Lite Infinit...

  9/30/2025
• Patch Note

  Patch Notes - Sep 23rd, 2025

  Dear Mutizens, Please find the latest update details for MU Online on Sep 23rd, 2025. 1. MU Online / MU Lite 1) Event Ends - Egg of Monsters event has ended 2) Misc - Minor Bug Fixes Regards, MU Support Team

  9/23/2025
• Patch Note

  Patch Notes - Sep 16th, 2025

  Dear Mutizens, Please find the latest update details for MU Online on Sep 16th, 2025. 1. MU Online / MU Lite 1) Event Ends - Bonus Coin Promotion up to 30% has ended - MU Lite Infinity Tower event ends 2) Misc - Minor bug fixes Regards, MU Support Team

  9/16/2025
• Patch Note

  Patch Notes - Sep 9th, 2025

  Dear Mutizens, Please find the latest update details for MU Online on Sep 9th, 2025. 1. MU Online 1) Event Ends -Season 20-1 2nd Update Event has ended 2) Event Starts - Season 20-1 3rd Update Event has started (Please refer to 3rd Update announcement) - Egg of Monsters Event has started...

  9/9/2025
• Patch Note

  Patch Notes - Sep 2nd, 2025

  Dear Mutizens, Please find the latest update details for MU Online Sep 2nd, 2025. 1. MU Lite 1) Season 6 Infinity Tower Event starts 2) Season 5 Ends 2. MU Online 1) Event Starts - Maze of Dimensions starts - MU Season Pass starts Regards, MU Support Team

  9/2/2025
• Patch Note

  Patch Notes - August 26, 2025

  Dear Mutizens, Please find the latest update details for MU Online on August 26th, 2025. 1. Events Close 1) The Speed Server Transfer has ended. We appreciate your participation of the Speed Server Event. Regards, MU Support Team

  8/26/2025
• Patch Note

  Patch Notes - Aug 19th, 2025

  Dear Mutizens, Please find the latest update details for MU Online on Aug 19th, 2025. 1. MU Lite 1) Season 5 Infinity Tower Event has ended 2) Season 5 League Match has started 2. MU Online 1) Event Ends -Season 20-1 Speed Server has ended 2) Event Starts - Season 20-1 2nd Update Event h...

  8/19/2025
• Patch Note

  Patch Notes - Aug 12th, 2025

  Dear Mutizens, Please find the latest update details for MU Online on Aug 12th, 2025. 1. MU Online 1) Minor Bug Fix Regards, MU Support Team

  8/12/2025