Crane Stack

Crane Stack is a portrait crane-stack arcade — a hook swings each new floor, and you tap to drop it onto the tower.

The first floor hangs still so you can learn the drop. After that the crane swings wider and faster. Land in the center for a Perfect combo; a sloppy drop still sticks, but the tower gets narrower.

Miss the stack and the floor topples. You have three hearts. Climb high enough and the tower starts to sway, birds fly past, and the sky turns from day to night.