Probably Stolen Mods: Workshop & Install Guide

Quick answer

Use the built-in Mods menu. Subscribe on Steam Workshop or place a complete mod folder with manifest.xml under Mods, then Activate and restart. MelonLoader does not initialize on the tested release build.

Install from Steam Workshop

  1. 01

    Open Workshop from Steam or the in-game Mods screen

    Subscribe to the mod and wait until Steam finishes downloading. A pending download will not appear as an active mod.

  2. 02

    Restart the game if it was already open

    Newly subscribed mods typically show up only after a relaunch.

  3. 03

    Open Mods on the main menu

    Find the entry under Inactive, read the author and version notes, then Activate it.

  4. 04

    Restart again when the game asks

    Activation and a working feature are separate steps. Confirm the mod’s own checklist after the restart.

Install a local package

In Steam, use Manage → Browse local files to open the folder that contains Probably Stolen.exe. Put each mod in its own child folder under Mods, with manifest.xml at that mod folder’s root alongside the declared DLL and any required resources.

Avoid nesting an extra MyMod/MyMod layer. Launch the game, activate the package, and restart when prompted. Do not bypass activation checks with trust files or developer shortcuts.

Why MelonLoader usually fails

Published tests on release build 100-REV3 found MelonLoader 0.7.3 installing but failing to initialize because the game ships its own older Harmony library, while 0.6.6 could close before the main menu. MelonLoader mods therefore did not load on that build.

The built-in Mods menu still worked with MelonLoader present. Prefer Workshop or local ModLoader packages until a future MelonLoader or game update resolves the conflict. If you already installed MelonLoader, uninstall it carefully and keep the game’s own Mods folder.

If a mod does not appear or activate

CheckWhy it matters
Full release vs old Demo folderDemo MelonLoader workflows do not transfer to App 4348910.
Steam download finished?Subscription alone is not enough.
manifest.xml locationThe file must sit directly inside the mod’s folder under Mods.
Activated and restarted?Many mods only apply after the second restart.
Author’s supported versionA mod built for another patch may refuse activation.

Common questions

How do I install Probably Stolen mods?

Subscribe on Steam Workshop or copy a complete mod folder into Mods, then Activate it from the main-menu Mods screen and restart.

Does MelonLoader work with Probably Stolen?

On the tested 100-REV3 release build, MelonLoader failed to initialize. Use the built-in ModLoader instead.

Where is the Mods folder?

Next to Probably Stolen.exe in the Steam local files directory. The game can create an empty Mods folder on first launch.

Sources & version notes

Workshop flow & published MelonLoader tests. Sources reviewed October 30, 2026. This guide does not claim an independent in-game test.

  1. AllThingsHow: install mods from Workshop or Mods folder

    Step-by-step release install flow with UI description.

  2. AllThingsHow: MelonLoader 100-REV3 test

    Documents MelonLoader initialization failure against the bundled Harmony version.

  3. Nico Wiki: installing release mods

    Workshop and local package layout for the full release.

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