Getting Into The Modified Content
I ran into this a while back on a gaming forum. People were posting screenshots and wondering if anyone could figure out how to actually run it. Here is what I know. This is not official content. Lucas Pope never made this. It is a fan modification that takes the Papers, Please framework and overlays a different narrative layer on top of it. The base game runs on a modified engine that most people treat like a template at this point. The way it works is pretty standard for this type of project. Someone takes the original game files, strips out the document validation logic, and replaces it with a branching dialogue system. The "sorceress" framing is essentially aesthetic dressing around a choose-your-own-adventure structure. Shae appears to be the protagonist or central character in this retelling.
Here is the practical problem I hit when I first tried to run it. The mod expected a specific version of the base game to be installed, but it did not clearly state which one. I had the Steam version, which kept throwing a missing DLL error on launch. After about twenty minutes of digging through the error logs and comparing file hashes, I found that it needed the original GOG release, not the Steam build. The Steam version includes an anti-cheat overlay that conflicts with the mod loader. The workaround was straightforward once I figured it out. I copied the original executable from a GOG backup, replaced the mod folder's stub file with it, and adjusted the config path in the settings.json to point to the correct directory. Took about ten minutes total. If you are looking to get this running yourself, here is the process. First, you need the base game installed. Any legitimate copy will work, but I strongly recommend the GOG version if you can find it. The DRM-free build causes fewer compatibility headaches with mods like this. Then you download the mod files from wherever they are hosted. These tend to live on sites like Nexus Mods, IndieDB, or various Discord servers. I have not verified the safety of any specific link because that changes constantly.
Extract the files into your game directory. Overwrite when prompted. Run the mod launcher if one is included. Some versions of this mod bundle a separate launcher that handles the asset swapping. Others just replace files directly. Check the readme file inside the download. It usually tells you which approach to take. One thing beginners miss is that performance on these mods can degrade significantly on lower-end hardware. The original game is lightweight because it is mostly static sprites and text. This mod adds animated textures and particle effects that the original engine was not designed to handle efficiently. I noticed frame drops on a machine that runs the base game without any issues. Closing background applications and lowering the resolution to 900x600 helped stabilize it. Another edge case is save file compatibility. The mod creates its own save structure. If you try to load a Papers, Please save file into it, it will fail. Always start a new game. This is obvious, but people ask about it frequently in the forums.
Get the Full Details

The downside to this whole setup is that the narrative quality varies depending on who wrote it. Some of these fan projects are well-polished. Others feel like first drafts. I would suggest reading recent forum comments before investing time, since the project may have been abandoned or updated without clear documentation. There is also the legal gray area here. Distributing modified game assets technically violates the original game's EULA, even if the creator claims fair use. You are responsible for your own copy of the game. If the mod does not work on your system, the fallback is to look for a streaming video of someone else playing through it. YouTube has several full playthroughs if you search for the title. That saves you the troubleshooting entirely.