Will it work on your PC? Here is the reality check.

The offline version didn't just save the game; it allowed for a new kind of storytelling. Players began "Roleplay Diaries," imagining their characters had stayed behind on the island after the great shutdown. Hana & Nuri's Vigil

You need the specific game client that matches the server version (+49).

If you see the login screen, type any username/password (e.g., test / test ). The offline patch ignores authentication. Press "Login."

To make the Thai client connect to your local server instead of official servers:

Modify the projectg.ini (or equivalent) in your client folder to point to 127.0.0.1 .