The LeviathanRO Full installer is all you need to begin your adventure (2.3GB). Make sure that you patch the client after finishing your installation.

 Mobile Apk

This is for mobile apk download section.


  1. Click one of the links above.
  2. Download the file to your hard disk.
  3. After the download is complete, open the Leviathan file.
  4. Extract to your designated folder.
  5. Launch game patcher after patch click the start.
  6. Opening game is Leviathan-RO-Launcher.exe

  7. For problems like missing MSCV100.dll Download:
  8. For missing netframework 4.0 please download

 Specification Requirements

P.C (Recommended)
Memory 256 MB
Graphics Card ATI Radeon HD 2400 XT
CPU Intel Core 2 Duo E8400
File Size 2.2 GB
IOS (Recommended)
IOS Version v11 up
Updated Browser Up to date
Storage at least have 1.5gb
Released Date June 17,2020
XPRO Android (Requirements)
Memory at least 2gb and up
STORAGE 2gb Internal Storage
Updated Browser Chrome updated
Released Date February 12,2020
AndRO Android (Requirements)
Memory at least 512MB and up
STORAGE 2.5gb Internal Storage
Released Date March 3,2020