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06:29 AM

Download our Game Client!

Are you ready to download and install the game? Please make sure to follow our simple instructions carefully to properly set up Atlas Ragnarok Online. If in any case you come across any errors and technical difficulties, kindly get in touch with any AtlasRO Staff through our Technical Support for troubleshooting information.


Full Installer: (for Desktop and Portable Computers / Recommended Download)
The Full Installer is a stand-alone client which contains all the necessary files to start playing Atlas Ragnarok Online. The actual file size of the AtlasRO Full Installer is 2.2GB. You will need at least 5GB of free memory to download and install the file successfully.

  1. Please choose between Direct Download Link or 8 Parts of Download The download time will be dependent on your ISP.
  2. Make sure that you have downloaded the entire file or all parts of the Full Installer before proceeding to the installation set up.
  3. Unpack the downloaded archived file or all parts of the Full Installer using any data compression tool like WinRAR.
  4. Set up the Full Installer files in a New (Empty) Folder on your Desktop. Note that the installation process might take several minutes to finish.
  5. Once done, run and update your AtlasRO by starting the AtlasRO Patcher. You should use the AtlasRO Patcher to start the game every time!

Lite Installer: (for Desktop and Portable Computers / Customized Download)
The Lite Installer is a client version only recommended to experienced players who know exactly what they are doing. You may download the Lite Installer if you have a working copy of the latest kRO files or if you have already downloaded the AtlasRO Full Installer before.


  1. First, you must run the kRO RSU and RagRe RSU Clients to receive the latest game updates.
  2. Download and save the Lite Installer of AtlasRO on your desktop or portable computer.
  3. Set up the Lite Installer in the same folder as your kRO or AtlasRO Folder. Make sure that no other server file is installed in the folder.
  4. Navigate your way through your AtlasRO Folder and find the AtlasRO Patcher. Right click it, go to Properties and Run as Administrator.
  5. Run your AtlasRO Patcher to receive the latest updates. You should use the AtlasRO Patcher to start the game every time!

Problems with Auto-Patching the Game?
If your AtlasRO Patcher wouldn't let you patch your game, you can download the latest Manual GRF available and get the latest updates yourself.


  1. Download the Manual GRF (New Manual Patch).
  2. Use WinRAR to unpack the file onto your AtlasRO Folder.
  3. Replace all current files with the new ones from the freshly downloaded file.
  4. You should now have the latest manual updates available. If your game is still outdated, check out our Technical Support forum for more information on troubleshooting installation and auto-patching.