DRAG paint cells · SPACE play/pause · S step · R random · C clear
// Active Rule
B3/S23
Custom
// Stats
Generation
0
Population
0
Density
0%
Grid
—
// Patterns
Click pattern → place at center. Most patterns are life-only.
// State Legend
// About
Cellular automata: the universe runs on local rules. Each cell looks at its 8 Moore-neighbors and updates synchronously.
Conway's
Try: Load GLIDER GUN, set rule to CONWAY, hit play. Or paint a few cells with SEEDS rule for explosive growth.
B3/S23 is Turing-complete — you can build a CPU inside it.
Try: Load GLIDER GUN, set rule to CONWAY, hit play. Or paint a few cells with SEEDS rule for explosive growth.