Motion Games in Browser

Camera-based motion mini-games playable instantly in the browser, keeping kids active indoors

Problem

When kids are sick or the weather is bad, they can't go outside and have energy to burn. Parents don't want to buy a game console but also worry about too much screen time. Existing motion games require dedicated hardware like Switch or Kinect, which are expensive and not always suitable for young children.

Solution

A web-based motion game platform that uses a regular webcam—no installation or controller needed. Kids stand in front of the camera and play mini-games like fruit slicing, dodging lasers, or passing through walls, with their movements mirrored on screen. Includes recording for replay.

Users

Families with children aged 3-8, especially parents who want to keep kids active without buying a console; also suitable for kindergartens and early education centers.

MVP

Build 3-5 core motion games; support Chrome webcam; use MediaPipe or similar for pose detection; include simple scoring and recording; no sign-up required to play.

Revenue

Free basic games + paid unlock for more game packs (one-time or subscription); partnerships with children's education institutions; non-intrusive ads on the page.

Why now

Browser-based ML models like MediaPipe are mature, enabling low-latency pose detection with ordinary webcams; post-pandemic demand for indoor activities remains; indie developers can quickly iterate on game content.