Installscript.vdf — Portable

"Registry"

"source" "#InstallPath\\data\\settings.default.ini" "dest" "#InstallPath\\settings.ini" installscript.vdf

"FileMove"

C:\Program Files (x86)\Steam\steamapps\common\<GameName>\installscript.vdf Sometimes it resides in a subdirectory like _CommonRedist or directly in the game root. It is present for all games—only those requiring custom install logic. "Registry" "source" "#InstallPath\\data\\settings

"HKEY_CURRENT_USER\\Software\\MyStudio\\MyGame" "SaveDir" "#InstallPath\\Saves" "ConfigVersion" "2" installscript.vdf