SINGULARITY
Trace one continuous worldline through the cosmos — consume every object in ascending mass, fill every cell, and collapse the region into a singularity.
One line. Every cell. Inevitable collapse.
One unbroken worldline
Draw a single continuous path that consumes cosmic objects in ascending mass — particle, asteroid, moon, planet, star, neutron star — ending in the black hole.
Five ways to play
A fresh Daily worldline every day, endless Entropy survival against a rising second law, Decay — precision play as your black hole evaporates — and Syntropy, a calm mode you set up yourself. Newest is Horizon: one line across all six faces of a cube.
Horizon — the cube
The worldline leaves the plane. Six faces form one closed surface with no edge, so the path wraps around corners and you never see the whole board at once. Turn the cube to look — and every look is counted against your score.
Deepening mechanics
Wormhole pairs, mass gates, gravity wells, entangled quantum pairs, and stacked multiverse boards woven together by bridges.
Streaks & achievements
Daily streaks with freeze tokens, per-solve badges, and an astrophysics achievement ladder from Photon to Big Bang.
Built to be beautiful
Public-domain classical pieces — Bach, Satie, Chopin, Tchaikovsky — synthesized in-engine and unlocked as you play. An optional Penrose skin tilts the whole board 45° into a lattice of light cones, a spacetime diagram you play inside.
The collapse ladder
Particle→Asteroid→Moon→Planet→Star→Neutron Star→Black Hole