Installation Instructions mod Vampire The Masquerade: Bloodlines - RTX Remaster
Extract the contents to the game's root directory
Create a shortcut for Vampire.exe or go to Steam launch options for the game.
In the "Target" field (if it's a shortcut) or in launch options (if through Steam), add these arguments after the path to Vampire.exe
-game Unofficial_Patch -dxlevel 70 -mat_dxlevel 70 -window +r_novis 1 +r_frustumcullworld 0 +mat_softwarelighting 0 r_3dsky 1 +mat_picmip 0
Play!