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PlayGround AI Games

Stack Tower

Block Stacking · PlayGround AI Games

About Stack Tower

Drop sliding slabs, slice off the overhang and build into the stars.

Stack Tower is a one-tap timing game drawn in isometric 3D. A slab slides back and forth over the top of your tower, switching direction on every floor, and you tap to drop it. Whatever hangs over the edge of the slab below is sliced off and tumbles away, so each sloppy drop leaves a narrower slab to build on. The run ends when a slab misses the tower completely.

Every floor scores a point and a perfect drop adds a bonus point, with a glowing ring and a note that climbs as your streak grows. From three perfect drops in a row, the slab grows back a little. Slabs speed up as you climb, their slide length starts to vary at floor 25, and the sky turns from dusk to clouds, night and open space. Tip: tap when the slab's front corner sits right above the tower's corner.

How to play Stack Tower

  1. 1Tap the screen, click, or press Space or Enter to drop the sliding slab.
  2. 2The part hanging over the slab below is sliced off, so every miss makes the tower narrower.
  3. 3Each floor scores 1 point and each perfect drop adds 1 more; three perfect drops in a row grow the slab back a little.
  4. 4The run ends when a slab misses the tower completely.

Your best score is saved on this device.

Made from one sentence

“A stacking game where you drop sliding blocks and the overhang gets cut off.”

An AI model built Stack Tower from this line, and we played it through before publishing. Start from the same idea to make your own version.

Use this idea
Genre
Casual
Players
Single player
Plays on
Phone & desktop
Added
March 2025