SteamPath

This is a small utility library for finding the location on disk of applications installed with Steam. It exposes one function, SteamPath.SteamPath.Find(), which takes a Steam app ID (as a string) and returns its path, or null if the app isn't installed.

var path = SteamPath.SteamPath.Find("1245620");
Console.WriteLine($"Elden Ring is installed in {path}");

You can look up an application's app ID on https://steamdb.info/apps/.

OS Support

This package supports multiple OS configurations:

• Windows: Works as long as Steam is installed normally.

• Unix native: Works as long as Steam is installed in $HOME/.steam.

• Unix under Proton: Works as long as Steam is installed normally.

• Unix under WINE: Works as long as Steam is installed in /home/$USERNAME/.steam or /Users/{username}/Library/Application Support/Steam. Unfortunately, WINE doesn't have access to the $HOME environment variable, so this won't work if the user's home directory is in an unusual location.

Note that Windows, Proton, and WINE support require using the windows7.0 build target.