The world is not stored. Every voxel is a categorical spin in one energy function, and what you are standing in is that function at temperature 1/β, sampled live. Nothing was authored.
W A S D move · space jump · mouse look · click blast · E melt · R re-seed · C copy the run
The blast does not carve a sphere. It detaches cheapest-bond-first, so the fracture follows the grain the physics grew — weak and cross-material bonds go first. The hole then re-thermalizes against its own walls, because a seam here is an exact conditional rather than a blend.