About Tower Stack
Drop swinging stone courses onto a growing watchtower. Line up each landing: overhanging stone is cut away, leaving less room for the next course.
How to play
- Goal
- Build the wall to its crown, laying each swinging course over the one below.
- How it ends
- A wall is crowned when its top course lands; the climb ends when the last stone falls away.
- Record
- The ten fastest crowns of each wall; the Open walls keep the ten tallest climbs.
- Tap, click or press Space to set the swinging course of stone.
- Stones with nothing under them crumble away; the wall gets narrower with every sloppy course.
- Lose nothing and the course is true: another stone comes up, and the next course may oversail the one below by a stone on each side.
Controls
| Input | Action |
|---|---|
| Tap / click / Space | Set the course |
| P | Pause — a paused climb keeps no place |
| Escape | Come down, keeping the climb |
| R · |◀ | Start the wall over |
Good to know
Thirteen walls, all open from the first visit, each with a measured swing table the build refuses to let drift. Ranked results are checked by replaying your moves. Your best on each wall, sound and reduced-motion preference persist in this browser.
