RbxDumperV2

An offset and FFlag dumper for Roblox.

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Installation

Option A: Prebuilt Release

1. Go to the Releases page.
2. Download release.zip and extract it into a folder. The zip includes RbxDumperV2.exe, download_vulkan.bat, and run_dumper.bat.
3. Run download_vulkan.bat once to download vulkan.exe into the vulkan/ folder.

Option B: Building from Source

1. Clone the repository:

   git clone https://git.imtheo.lol/theo/RbxDumperV2.git
   cd RbxDumperV2
   

2. Run download_vulkan.bat once to download vulkan.exe into the vulkan/ folder.
3. Build using CMake in Release (or Debug) mode:

   cmake -B cmake-build-release -DCMAKE_BUILD_TYPE=Release
   cmake --build cmake-build-release --config Release
   

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Configuration

Create a file named config.json in the same directory as the scripts/executable:

{
    "dumpedRobloxPath": "DumpedRoblox.exe",
    "userDisplayName": "YOUR_DISPLAY_NAME",
    "placeId": 113264082193197,
    "gameId": 8220026920,
    "creatorId": 8979812863,
    "userId": YOUR_USER_ID
}

Config Notes:

• Keep placeId, gameId, creatorId, and dumpedRobloxPath as default unless using your own game.
• Change userDisplayName and userId to your own account's display name and user ID.

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How to Run

1. Open Roblox and join the game using the account specified in config.json.
   • Make sure your Roblox is set to fullscreen at 1920x1080 resolution.
   • Set your max frame rate to 144 FPS.
2. Once in-game, run run_dumper.bat.
   • This runs vulkan to dump the Roblox process to DumpedRoblox.exe.
   • Once the percentage reaches ~40%, press CTRL + C. It may ask you if you want to terminate the batch job, if so, type n then press enter.
   • Then it automatically launches the dumper.
3. The dumped offsets and FFlags will be saved in a versioned directory (e.g. version-xxxxxxxx/).

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Contributing

All development, issues, and pull requests are managed on the self-hosted Git instance at: 👉 https://git.imtheo.lol/theo/RbxDumperV2

Pull requests or issues submitted elsewhere will not be reviewed or accepted.

AI & LLM Policy

• AI-assisted contributions are allowed, but work must be mostly human-written.
• Fully or predominantly AI-generated pull requests, commits, or issue reports will be rejected.
• You must personally understand, review, and test every line of code you submit. Do not submit unvetted LLM output.

Submitting Changes

1. Create an account on git.imtheo.lol if you do not already have one.
2. Fork the repository and create a feature branch for your changes (git checkout -b feature/my-change).
3. Ensure your code conforms to modern C++20 standards and matches the existing codebase conventions.

Reporting Issues

• Provide detailed steps to reproduce the bug, including your client version, environment details, and relevant console/error logs.

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License

This project is licensed under the GNU General Public License v3.0 - Copyright (C) 2026 theo.