Download Node.js. Run this followed commands:
# Install dependencies (only the first time)
npm install
# Run the local server at localhost:8080
npm run dev
# Build for production in the dist/ directory
npm run build
it's a game engine, built by @SepehrKianian09 and @mahmoudkianian. It's been built Using 3dLibrary Three.js, And Physics Library Cannon.js