Google demonstrates Carbon building a playable 3D game

AIGoogle introduces a Gemini frontend design skill for its Antigravity tool, which lets the Carbon agent build a full e-commerce storefront from brand guidelines in two prompts. The storefront includes product imagery generated with Nano Banana 2.1. Google says Carbon checks and polishes its own rendered layouts through visual self-inspection loops.

AIGoogle says Carbon, a model with stronger spatial reasoning and multi-agent loops, coordinated a full 3D game workflow in Antigravity. Starting from 2D Nano Banana character sheets, Carbon reimagined Chrome's offline dinosaur game, rigged its 3D models in Blender, and built a playable desert runner in Unity WebGL.