Mayhem Croquet

Backyard croquet the way it's played with cousins: wickets spread across the whole lawn, so it plays more like golf. Prop up your phone, stand side-on to the camera and swing your arms like a mallet. The camera reads your backswing and swing speed, and the ball goes where you hit it.

This is the early swing lab: a shared practice lawn where you can try different swing mechanics with friends in the same room code.