ec2-3-138-200-66.us-east-2.compute.amazonaws.com | ToothyWiki | RecentChanges | Login | Webcomic A cellular automaton on a 2D grid such that each cell has 8 neighbours immediately adjacent to it. Each cell is in one of two possible states, "dead" or "alive". An alive cell becomes dead next timeslice if this timeslice it has more than three neighbours (death by overpopulation) or fewer than two neighbours (death by loneliness). A dead cell becomes alive next timeslice if it has exactly three neighbours.