MU Online Official

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Client Downloads

Download and install the full client to play MU Online for free.
  • Game Patch : Manual Patch is currently unavailable
  • Last Updated : 3/24/2025 (UTC) Client file size : 1.52GB
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System Requirements

Please check your system requirements to ensure your system is suitable for your selected game.

Component Minimum / Recommended Requirements
OS Windows 7 or higher
CPU Atom 1.6Ghz / Core 2 Ghz
RAM 1GB / 2GB
GPU Intel IGP / Geforce 8600
DirectX Direct X Integrated version
HDD 2GB or higher(Client 500MB)
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