Any of the update packages cannot be installed unless you have run the All-in-One Installer at least once!
When selecting the installation folder, you should avoid special Windows folders like “Documents”, “Programs Files”, “Users” or similar, as later you won’t be able to add new stuff or even save your savegames. The recommended installation folder is “C:\OpenGen”.
|All-in-One Installer:||2019-03-20 03:14||480.2||the complete, all-in-one self-extracting intaller of Open General containing all files necessary to play
Read this FAQ if you want to install the game to Windows 10!