NIB 1.0.1
Free visual 2D/3D game editor with JavaScript and local MCP
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NIB 1.0.1 - Free visual 2D/3D game editor with JavaScript and local MCP

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NIB 1.0.1 is a free visual 2D/3D game editor with JavaScript gameplay, animation, effects and browser export. Includes 10 starter games and 62 optional local MCP tools. This stable maintenance update fixes 40 confirmed issues in project safety, editing, physics, rendering and exports; project formats are unchanged. Free for personal and commercial games, with no mandatory subscription or royalties. The engine/editor is proprietary; your original game code and assets remain yours.

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Maker
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Hi everyone — I'm Murad, founder of ProjectAI and creator of NIB. NIB 1.0.0 is our first stable release. I wanted a visual workspace where a small game can grow from a scene into something playable: assemble entities and components, add JavaScript rules, author character rigs and animation, build layered effects, test in Play, and export for the browser. The download includes 10 playable starter games. You can open one, change a scene or script, test your changes and export your own variation. The optional local MCP server exposes 62 tools for compatible clients; the visual editor can also be used directly. NIB is free for personal, educational and commercial games, with no mandatory subscription or royalties. The engine/editor is proprietary; your original game code and assets remain yours. Stable 1.0.0: Short demos: Feedback and support: Which part would you try first — a starter game, character animation, effects, or exporting a browser game? I'd love to hear what works for you and what needs improvement.
Maker

Launch-day update: NIB 1.0.1 is now the current stable download. I updated this existing launch to point to it; the earlier 1.0.0 introduction below remains the history of the first stable release.

This maintenance update fixes 40 confirmed issues across project safety, Undo/Redo and MCP edits, animation, physics, rendering and web exports, with no project or asset format change.

Download:

Full notes and upgrade guidance:

Back up projects and extract the new version separately. The gallery, trailer and existing short demos were recorded in 1.0.0; Two Thrones is a separate example, not part of this archive.

If you try a starter game or export a small project, I would love to hear what worked and what still needs improvement.