The existence of the "Conan Exiles Offline Mode Mod" highlights a major gap in the market. Valheim and Grounded allow true offline saves. Conan Exiles still treats you like a server renter even when you are alone.
While Funcom has officially supported a "Solo Play" mode (which is technically a local co-op session), it has one massive flaw: Conan Exiles Offline Mode Mod
Winner: for low-spec / Steam Deck users. The existence of the "Conan Exiles Offline Mode