Verify your copy
From the extracted project root, run:
npm test
npm run verifyNo dependency installation is needed. The Node tests create their own temporary fixtures under tests/.work. The hair-preservation check uses a small included golden-data fixture, so earlier releases are not required.
Serve the project with node tools/serve.mjs and open browser verification. Press Run browser checks and require all 29 checks to pass. This checks real WebGL rendering, model deformation, plasma animation, terrain/collision queries, scene replacement and resource cleanup.
Additional fixtures include Model Studio, camera/controller, hair, and authored people. Controller snapshots in automated checks are synthetic; they do not verify a physical Bluetooth connection.
Run tests again after moving the folder or making changes. Numerical and rendering checks do not establish every visual, hardware or application requirement. See distribution guide.