However, the manual approach introduces specific challenges that Steam users rarely face. The most significant is . Many complex mods, such as Revelations or Fiend Folio , rely on mods like Mod Compatibility Hack (MCH) or Custom Stage API . On Steam, these are automatically downloaded as required dependencies. Off-Steam, the user must manually download, install, and maintain each dependency themselves, matching version numbers precisely. A missing or outdated dependency will either crash the game or cause the mod to fail silently. Furthermore, load order becomes a manual consideration. The game loads mods alphabetically by folder name, so advanced users often prefix folder names with numbers (e.g., 01_ModCompatibilityHack , 02_Revelations ) to enforce a correct sequence. Finally, updates are entirely self-managed . While Steam Workshop mods update automatically, a non-Steam user must periodically revisit Skymods or the creator’s page, re-download the latest version, and overwrite the old files—a tedious but necessary process for bug fixes and compatibility.
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