Since official support for non-Steam standalone installers is limited, many users turn to community archives like Internet Archive

To run high-resolution textures—whether official or modded—your system should meet these minimum specifications: Sleeping Dogs - High Resolution Texture Pack on Steam

If you are running a non-Steam version (Standard Edition on disc, or a DRM-free copy), here is the workaround to force the game into high fidelity:

Do not use torrents from unknown users. The file structure must contain: HD_Textures_0.dat through HD_Textures_3.dat + HD_Textures.fat .

Copy the high-resolution texture files (e.g., HK_HD_Textures.big , HK_HD_Textures.dat ) into the Data folder.

: Available on Nexus Mods , this uses ReShade to improve the game's lighting and color palette, which many players find more impactful than texture resolution alone. 3. Technical Requirements