Downloading the game

Download the files with the official downloader:
Official downloader

Or download the files here (less updated):
C9_Setup.exe
C9_Setup 1.bin
C9_Setup 2.bin
C9_Setup 3.bin

Then execute the C9_Setup_0801.exe. It will start the installation setup, which will guide you through the installation. Use common sense to click the right buttons on the installer.

After you have completed the installation, start the launcher and let it update. Once it is completely updated you can login and start playing!

For any Korean language help, check the forums.

System requirements

Minimum:
CPU: AMD Athlon XP 2400+ or Intel single-core 2.4GHz
RAM: 512 MB
Graphic Card: ATI Radeon 9800 or Geforce 6600 series
Directx: Direct X 9,0C
4 GB of free space

Recommended:
CPU: AMD Athlon 64 x2 6000+ or Intel dual-core 3.0GHz
RAM: 1 GB
Graphic Card: ATI Radeon HD 1900, Geforce 8000 series
Directx: Direct X 9,0C
6 GB of free space