Basketball and boxing: two players stand in separate left/right camera spaces, facing the camera. Boxing is non-contact: do not face or hit another person. Make comfortable air punches without locking your elbows. Bowling: take turns in the same camera space; the screen names the current player. The game does not verify who is taking a turn.

Menu camera pointer: lower your hands when a menu opens, then raise one hand and hold over a button for 1.2 seconds; move deliberately to another choice. Use Pause to open the menu. Brief tracking flickers or a partly hidden body clear stale actions without pausing. Leaving the camera view pauses the game. When fresh tracking returns after a temporary interruption, a visible countdown resumes play. If you deliberately choose Pause, choose Resume Game when ready. Temporary connection loss reconnects automatically while the phone camera page stays open. Stop camera or leaving the camera page turns capture off; enable motion again explicitly to continue.

For TV play, open the game in the TV browser and use your phone camera through QR pairing. On a tablet, play here with This device selected; no mirroring is needed. Screen mirroring is an experimental fallback and may have severe delay. Optional mirroring / AirScreen setup. System mirroring is separate from camera Stop. This page cannot detect receiver disconnect or certify JVC compatibility. Phone QR setup supports the shared motion games. Snack Slice opens separately and asks you to start its camera. Camera pictures stay on the phone.

Arcade physics and 2D motion estimates; no real ball, force, fist or injury assessment. Natural movement, two-player ownership, device latency and heat need adult hardware testing. Children’s legal/privacy release review remains open. No account, ads, microphone or persistent progress.