⚠️ Disclaimer: This is a multi-instance tool for Roblox. I am not affiliated with Roblox Corporation. Using multiple accounts simultaneously may violate Roblox Terms of Service. Use at your own risk. Intended for personal and educational purposes only.
Multiple Roblox Instances is a lightweight, open-source desktop utility that lets you run multiple Roblox instances at the same time on one computer. Ideal for multi-account management, alt farming, testing scripts, and playing on several accounts concurrently.
- Unlimited Instances — Launch as many Roblox clients as your PC can handle.
- Mutex Bypass — Completely removes Roblox's single-instance restriction.
- Multi-Account Support — Perfect for managing multiple Roblox accounts.
- Background Mode — Run instances minimized or hidden.
- One-Click Launch — Instantly open new Roblox instances.
- Process Manager — Monitor and close running instances easily.
- Lightweight & Fast — Minimal CPU and memory usage.
- Broad Compatibility — Works with official Roblox client, Bloxstrap, and other launchers.
- Custom Arguments — Support for additional Roblox launch parameters.
- Instance Control — Limit or manage the number of concurrent sessions.
- Logging — Detailed logs for easier troubleshooting.
- Download the latest version using the button above.
- Extract the archive to any folder.
- Run
MultipleRobloxInstances.exeas Administrator. - Launch Instances — Click the button to start new Roblox clients.
- Repeat as needed for multiple accounts.
- Always run the program as Administrator.
- Use different Roblox accounts for each instance.
- Close unnecessary applications to maximize performance.
- Windows 10 / 11 (64-bit)
- Download the latest release archive.
- Extract the files.
- Run the executable as Administrator.
- Add an exception in your antivirus if it flags the tool.
- Performance depends on your hardware (CPU + RAM).
- Compatible with most Roblox custom launchers.
Is this tool safe?
The project is open-source under the MIT License. Like other multi-instance tools, it may trigger antivirus detections due to process manipulation.
Recommendations:
- Download only from this official GitHub repository.
- Scan files on VirusTotal.
- Add folder exclusion in your antivirus.
Contributions are welcome!
- Fork the project.
- Create a feature branch (
git checkout -b feature/AmazingFeature). - Commit your changes.
- Push to the branch.
- Open a Pull Request.
Multiple Roblox Instances is shared under the MIT License.
See LICENSE for details.
Copyright © 2026 Poya88
- Thanks to the Roblox multi-account and alt manager community.
- Open-source projects that inspired this tool.
Developed with ❤️ for the Roblox community