← My XR WorldsBUILD 27 · SURFACE-TRACKED AR

A tiny forest.
A closer look.

Find little mushrooms on your real floor. Bend down to inspect their hidden game marks, overlap your fingers with a mushroom and pinch to pick, then move your hand over the basket and open to drop.

○ Loop mark: safeY Fork mark: poisonousFictional game symbols. Never use this game to identify or eat real mushrooms.

Use Chrome on your Galaxy A56. Hold the phone horizontally with its camera at the top left, then tap Start AR. Scan clear floor spots: one or two mushrooms appear automatically at each spot. Surface tracking keeps the patch in the room as you move. Camera images stay on your phone.

Your headset alignment

Keep the camera at the top left. If the view is upside down, use Flip view without turning the phone. Game text rotates with the camera.

100% uses the camera’s native vertical field of view. Lower values show a wider scene; dark borders mark areas outside the camera image. Pinch Wider view or Closer view in the room menu to adjust while playing.

Reuses your saved headset alignment. A single camera supplies both eye backgrounds; room position is tracked, but real-object occlusion and stereo camera depth are unavailable.

Checking surface tracking and camera access.

AR requires hit testing, camera-frame access and the controls overlay. If the browser cannot provide these, it will show a specific error rather than a camera-overlay substitute.