OpenKO

Game client · version 1.299

Download the client

One zip with everything you need. It is already set up to connect to this realm.

Download client ZIP · 336 MB
You need an account from this site to play.

The game only accepts accounts registered here. Use the same account name and password in the game. Create account

File

Name
KnightOnline-client.zip
Size
336 MB (352292146 bytes)
SHA-256
bd931fdf145d253016146661a4ee97fe329ecfc024fcf5cf5cb13b9114fcfdd4

To check the download on Windows, run this in the download folder and compare the result: certutil -hashfile KnightOnline-client.zip SHA256

Install

  1. Download the zip above.
  2. Extract it (right click, Extract All) to a folder you can write to, for example C:\Games\KnightOnline. Do not run it from inside the zip.
  3. Open the KnightOnline folder and run KnightOnLine.exe.
  4. If Windows SmartScreen warns about an unknown app, choose More info, then Run anyway.
  5. Log in with the account name and password you registered on this site.

Windows only. Needs DirectX 9 (install the DirectX End-User Runtime from Microsoft if the game does not start). About 750 MB of free disk space after extracting.