AN AN EVEN OUYANG ORIGINAL

ONE-TAP 3D TOWER BUILDING

SKY
STACK

Build higher. Balance longer.
BEST SCORE0BEST HEIGHT0

Tap anywhere to drop. Keep the center balanced.

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SKY STACK
Raising the crane…

How to Play Sky Stack

Tap to release each swinging block. Keep the center supported, earn Perfect drops, and build as high as you can before the tower falls.