Building Stack

A one-tap tower stacking game

Building Stack is a free stacking game about timing. A tower crane swings each new floor back and forth across the top of your building, and you choose the moment to drop it. Anything hanging over the edge is sliced off, so every sloppy drop leaves you a narrower floor to build on. Line one up exactly and nothing is lost. Your building rises from a golden afternoon at street level to a starry night high above the city, with the windows lighting up as it gets dark.

What's in the game

• Endless building: no levels, just you against the crane. It speeds up floor by floor until floor 31.
• Perfect drops: line a floor up exactly and it snaps into place. From the third in a row, every perfect drop widens your building again.
• Golden floors that widen your building and pay extra coins wherever they land.
• Nine blueprints to buy with coins, from Red Brick and Timber Lodge to Art Deco, Gingerbread and Starlight.
• A top 10 scoreboard on your device, lifetime stats and a button to share your tallest building.

Tips

• Watch the edges of the floor below, not the crane. Drop when they line up.
• Don't rush. Each new floor takes a moment to reach the hook, so tapping again straight away won't give a perfect drop.
• Protect your streak. Three perfect drops in a row is worth more than a fast build.
• Never skip a golden floor. Even a messy drop still widens your building.
• A perfect spot is always within reach, however narrow your building gets.