UnityRuntimeExplorer

A live, in-game Hierarchy and Inspector for Unity games running through URKit.

The current release supports Windows x64 IL2CPP games. Mono support is planned for a future release.

Features

• Browse loaded scenes, DontDestroyOnLoad, and hidden roots.
• Search, inspect, select, duplicate, and delete GameObjects.
• Edit GameObject state and local Transform position, rotation, and scale.
• Browse components, add components, and edit supported fields and properties.
• Inspect methods, invoke supported signatures, and view results or errors.
• Highlight the selected object in-game.
• Trace one selected native IL2CPP method with a bounded call history.
• Use a dockable ImGui workspace with DX11, DX12, and OpenGL rendering.

Requirements

• A Windows x64 Unity game using IL2CPP.
• URKit v0.1.0 or later installed in the game directory.
• A compatible URKit proxy DLL already selected for the target game.

Installation

1. Install URKit in the game directory and confirm that it loads correctly.
2. Create a Mods folder next to the game executable if it does not already exist.
3. Copy URK_Il2cpp_UnityRuntimeExplorer.dll into that Mods folder.
4. Start the game and press Tab to toggle the Explorer menu.

If the mod does not load or a feature fails, inspect URKit_logs.log next to the game executable.

Compatibility

UnityRuntimeExplorer is a URKit loader plugin, not a standalone DLL. Do not inject it directly. It supports IL2CPP only in this release and does not guarantee compatibility with every Unity game or every game update.

Building from source

Requirements: Windows x64, CMake 3.28 or later, LLVM/Clang, Ninja, and network access for the first ImGui dependency download.

cmake --preset clang-release
cmake --build --preset clang-release --parallel

The resulting DLL is written to out/build/clang-release.

Roadmap

• Mono game support.
• Continued compatibility and usability improvements for the IL2CPP Explorer.

Copyright (c) 2026 Jadis0x. All rights reserved.