Conan Exiles Offline Mode Mod _verified_ -
This isn't a "subscribe and play" mod in all cases. Depending on which specific offline patch you use (Steam Workshop vs. Nexus Mods), you may have to edit .ini files or use a command-line launch option. It requires a tiny bit of technical know-how.
: Because offline play lacks a traditional "Pause" function (the world keeps running in the background), many players use the Improved Quality of Life (IQoL) mod to add a Freeze/Pause feature (Shift+Esc). Conan Exiles Offline Mode Mod