A 3D game engine for developers looking for more advanced and friendly capabilities.
Current Version: v0.24.0
Project Start Date: 1st August 2026
- C++ Engine: Lightning fast performance and availability.
- ECS-driven: Entity Component System in the underlying engine.
- Embedded Scripting: Luau and TypeScript/JavaScript for high-level scripting and programming.
- C++ Bindings: Many C++ libraries with scripting bindings for all of your needs.
- Node Systems: Integrated node systems for graph-based operational work. Works like Blueprints.
- Multi-Deployment: Play singleplayer, LAN, Peer2Peer and online. The architecture supports them all.
- Sandboxed: You download the engine then play any game.
- Multi-Platform: Windows, Linux, MacOS, Android, IOS and VR.
- Permissive License: You can do a lot of things with this engine, with attribution of course.
For demos, refer to DEMOS.md file.
| Read | For |
|---|---|
| RUNNING.md | every way to build and run the client, the server, a single test and the tools |
| AGENTS.md | the six rules, and how AI is used here |
| CONTRIBUTING.md | building from a fresh clone, and what is expected of a pull request |
| ROADMAP.md | what is built, what is next |
| SECURITY.md | the threat model, and reporting |
| docs/CODE_DOCUMENTING.md | where a comment ends up in the generated reference, and the tags |
| docs/CODE_FORMAT.md | naming, includes, and what a comment is for |
| docs/CODE_QUALITY.md | the completion checklist - run it before opening one |
| docs/CODE_BAD_PRACTICES.md | bad code practices to avoid. |
| docs/DEFERRED.md | deferred items from ROADMAP.md that need to be revisited |
| docs/RELEASING.md | the version scheme, and how a tag becomes a download |
Each mono.X folder also carries its own AGENTS.md with the invariants
specific to it. Those are the ones that catch real mistakes, so read the one for
whatever you are about to change.
Led by @SPOOKEXE
Maintained by open-source contributing developers, especially those coming from the Roblox community.
Heavy usage of AI models for fast development iteration. Refer to AGENTS.md and CONTRIBUTING.md for more information.
Refer to ROADMAP.md for what was done and we plan to do. docs/retired/ROADMAP.md are older completed items that have been moved.
