Free in-browser magic-mirror scene for kids — you explore it by moving in front of the camera. No install, no account.
▶ Play now — it's freeWorks on any laptop with a webcam · nothing is recorded
Colourful fish (tropical, goldfish, blue tang, clownfish, minnow) swim around an underwater scene with rising bubbles, swaying seaweed, and rippling light at the surface. Wave near a fish and it panics and darts away, then resumes its lazy criss-crossing once you stop moving. Hold still long enough and you'll see a relaxed community swim past. REEF mode adds extra fish for a busier tank.
🔒 Private by design: the camera feed is processed inside your browser and never leaves your device. No video is recorded, saved, or uploaded — ever.