Elementary Cellular Automata

Explore all 256 of Wolfram's one-dimensional rules. Pick a rule, edit the seed row, and scroll forever.

Seed

All 256 rules, grouped by symmetry

Rules in the same box are mirror images or colour-inverses of each other, so they behave the same way. Highlighted boxes contain a featured rule.

Seed row: click cells to toggle them. Scroll down to keep going.