Stack Up

How to play

1. Tap anywhere to drop the moving slab onto the tower.
2. Any part that overhangs is cut off, so the next slab is narrower.
3. Land within a hair of the centre for a perfect and keep your full width.
4. Five perfects in a row make the slab wider again. Miss completely and it is over.

About

A slab swings over your tower. Tap to drop it: whatever hangs over is cut away. Land it perfectly and keep your width, string perfects together and the slab grows back. How high can you go?