UnityInspector

A powerful runtime inspector for Unity games with Mono and IL2CPP support.

more screenshots at Assets

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Overview

UnityInspector is a single-DLL runtime inspection tool that allows you to explore and modify Unity games in real-time. Whether you're a game developer debugging your project or a researcher analyzing game mechanics, UnityInspector provides comprehensive access to Unity's internal structures.

Key Highlights

• Single DLL injection - No external dependencies required
• Dual runtime support - Works with both Mono and IL2CPP backends
• Live editing - Modify object properties in real-time

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Features

Inspector

• Scene Hierarchy Browser

  • Complete tree view of all GameObjects in the active scene
  • Shows active/inactive state with visual indicators

• Component Inspection

  • View all components attached to any GameObject
  • Component filtering by name
  • Field and Property tabs for organized viewing

• Field Editor

  • Edit instance and static fields directly
  • Support for multiple types:
    • Numeric: int, float, double
    • Vectors: Vector2, Vector3, Vector4
    • Rotation: Quaternion
    • Color: Color with built-in picker
    • Boolean: bool with checkbox
    • String: Read-only display

• Property Editor

  • Read/Write property access
  • Inline editing with appropriate controls

• Method Invoker

  • Invoke methods at runtime with custom parameters
  • Parameter type validation
  • Return value display
  • Static and instance method support

• Transform Editor

  • World and Local coordinate views
  • Position, Rotation, Scale editing

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Installation

Requirements

• Windows 10 or later
• Unity game (Mono or IL2CPP) running on DirectX 11
• DLL injector (optional)

Note: Only DirectX 11 is supported. DX12 and Vulkan are not supported. Launch your game with -force-d3d11 to ensure DX11 mode.

Steps

1. Download the latest UnityInspector.dll from Releases
2. Rename dll to version.dll and copy it to game directory and run a game or inject the DLL into your target Unity game process using your preferred injector
3. Press INSERT to toggle the menu

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Supported Unity Versions

Version	Mono	IL2CPP
2015-2020.x	[?]	[?]
2021.x	[?]	[!]
2022.x	[!]	[+]
2023.x	[?]	[?]
6000.x	[+]	[+]

• [?] Not Tested
• [-] Not Supported
• [!] Have Bugs
• [+] Supported

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Credits

• ImGui by ocornut
• Kiero for the DirectX hooking framework

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