GrandChase Classic is only available on Steam. You can download the game by following these steps:

 - Register and install Steam Client via https://store.steampowered.com/ 

 - Once done, open and register and/or login on your Steam Client.

 - Click [Store] and search for "GrandChase" via Steam Store's search bar.

 - Download GrandChase and install it on your preferred storage/file path.

 - Click [Play] via your Steam Library or directly via Steam Store Page to launch the game client.

 Enjoy~! If you encounter any issues, do not hesitate to file a ticket via our Support pages!