How to Change The Resolution of N-AGE Online? How to 1080p N-AGE Online

 1 - Go to your N-AGE Online Folder 

    If you are on steam its located at

    Drive Letter:\SteamLibrary\steamapps\common\NAge

2 - Then create a notepad in that folder and open the file Option.dat

3 - then change the details like on the picture