Build Outward. Stabilize Inward.
Expand perimeter tiles to grow the playable space
Lock completed border sections to secure stability
Prevent inner collapse caused by unchecked growth
Manage limited resources for each expansion
Every time you add a piece, it changes how everything else behaves.
Expanding too quickly can create instability. Expanding too slowly
allows internal collapse.
Getting the timing right is a pain, but
when you nail it, the whole thing just clicks.