This project is a fully interactive 3D Rubik’s Cube simulation built with Three.js. It supports customizable cube sizes (2×2×2 up to 20×20×20), intuitive layer‑rotation controls, shuffle and step‑by‑step solve animations, and a responsive UI for desktop, tablet, and mobile. The build doubles as an experiment in AI‑assisted development, showcasing GPT‑5 Thinking’s ability to translate detailed prompts into modular, performant WebGL code, iterate on features.