Skyline Stack

Time each moving slab to build a glowing tower, trimming overhangs and earning bonuses for perfect alignment.

How to play Skyline Stack

Place the moving slab over the tower. Any overhang is cut away, making the next slab narrower. Perfect alignment keeps the full width and earns a streak bonus. Build 20 floors to win; missing the tower ends the run.

Tap or click anywhere, Space, or Enter to place the moving slab.

Inspired by Stack. An independent, original browser adaptation.