Appmanifest_1173510.acf May 2026

: The file contains details like the game's name, install directory, current "StateFlags" (e.g., fully installed or update required), and "buildid".

: These .acf files (Valve KeyValues format) serve as a "map" for Steam. They tell the client that a specific game is installed, where its files are located, and what version is currently on your disk. appmanifest_1173510.acf

The file is a metadata file used by the Steam client to track the installation, update status, and configuration of Hello Neighbor 2 (AppID 1173510). Purpose and Function : The file contains details like the game's