This tool allows you to use mods in games that do not officially support modding.
How it works
Unity mod manager is divided into two parts: installer and mod loader that works inside a game.
The Installer applies a patch to game files and copies additional files to game folder allowing the UMM to run with a game.
When you launch game, the manager loads all mods from 'Mods' folder, will automatically opens the UMM UI, and you can use CTRL+F10 to close or open it again.
Mod manager can't automatically download mods, but can check for updates if you don’t block it with a firewall.
This is an unofficial support for mods and a game developer is not responsible for this mods. Also, do not send bug reports to game developers if you have installed any mods, since errors can cause mods, not a game.
How to Install
Download the UnityModManager.zip file
Extract the archive (e.g. to desktop, do not copy it to the game folder.) and run UnityModManager.exe (recommended to run as administrator)
If the program does not open, try to install Net Framework 4, otherwise go to next
Select a game from the list. If game folder is not automatically detected, select it yourself (e.g. \Steam\steamapps\common\YourGame\)
Select installation method (DoorstopProxy is preferred if available)
Click on the install button
If installed as Assembly method
Any game update can remove UMM from the game. In this case, you need to click the Install button again.
If you have game from GOG, before updating the game, click on the button "Restore original game files". Otherwise, the update may not be installed.
How to Uninstall
Click Uninstall button.
Click Restore original files (if available).
How to Install Mods
Download the mod
Extract the archive and put the mod folder into 'Mods' folder or via UMM Mods tab.
Run the game
Linux and Mac
Download and install mono
For linux run "mono UnityModManager.exe".
For mac run "mono32 UnityModManager.exe".
If you have game path with a dot, you need to make symlink for it.
Supported games (not working for Windows Store)
Oxygen Not Included
Two Point Hospital
Car Mechanic Simulator 2018
My Time At Portia
Dawn of Man
Added Ultimate Fishing Simulator game.
Deep Sky Derelicts
Freeman Guerrilla Warfare
*双点医院1.19.49336+2020-03-24.0512 + win10 1909 (18363.752) 我的电脑上只有这个最新版能正常使用，其他版本弹出没有窗口，推荐更新。