Operating System Simulator Plugin

YetiTech Studios - Dec 5, 2019

A plugin that simulates an Operating System environment.

  • Supported Platforms
  • Supported Engine Versions
    4.23 - 4.25
  • Download Type
    Engine Plugin
    This product contains a code plugin, complete with pre-built binaries and all its source code that integrates with Unreal Engine, which can be installed to an engine version of your choice then enabled on a per-project basis.

Operating system and terminal simulator plugin that includes some of the common Linux commands. The system is fully modular and developers can create their own commands as well as programs in Blueprints or C++ to simulate a fully working operating system environment. It includes apps such as web browser, file explorer, terminal etc. Out of the box Blueprint supported.


Video Previews and Tutorials

Packaged build demo: Windows Mac


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Technical Details


  • Operating System 
  • Hardware
  • Multiple Devices
  • File Explorer
  • System Durability
  • Load your custom images at runtime as wallpaper and icons
  • System boot and installation simulation
  • Blue screen of Death
  • Save/Load OS, directories, files etc.
  • Create custom programs
  • Create custom terminal commands
  • Terminal
  • Terminal Commands Included with plugin
  • Web Browser
  • Taskbar

Code Modules:

  •  YetiOS [Runtime]

See Forums for full list of features.

Number of Blueprint Classes: 31

Number of Widget Blueprints: 30

Number of C++ Classes: 23

Network Replicated: No

Supported Development Platforms: Windows, Linux, Mac

Supported Target Build Platforms: Windows, Linux, Mac, Android, iOS

Tutorial: In plugin & YouTube

Documentation: API Documentation

Important/Additional Notes: This plugin is heavily dependent on timers and delays so make sure to disable Use Less CPU when in Background under General -> Performance category from Editor Preferences.

Production based plugin with intuitive API developed by YetiTech Studios and utilized in the game BA$H by YetiTech Studios.