Your Files

Your game folders, mods, worlds, screenshots, resource packs and logs, and where each one lives.

Files

Everything Sour Client keeps is in one data folder: %USERPROFILE%\SourClientData. Paste that into File Explorer's address bar to open it.

FolderWhat is in it
instances\<profile>One game folder per launcher profile, named after it with spaces as underscores. Everything below is inside it.
…\modsThe mods for that profile.
…\savesYour singleplayer worlds.
…\resourcepacks and …\shaderpacksPacks for that profile.
…\screenshotsF2 screenshots. The launcher's Screenshots page shows every profile's at once.
…\logs and …\crash-reportsThe game's log (latest.log) and crash reports.
…\sourclient\exports and importsExported HUD profiles, and where to drop one to import it.
logs (in the data folder itself)The launcher's own logs; launches holds one log per game launch.
Do not move or rename the instance folders by hand while the launcher is open. Rename a profile in the launcher instead.