Free origin of life simulation system
Artificial life simulation with emphasis on speed.
Open source Java application that will help you simulate artificial life
An amusing fantasy life sim game.
Light life-simulation game in the World of Ponies.
WaterLifeScreenSaver – The game of life running within a water simulation
Twisted Life uses a variant of John H. Conway’s Life cellular automaton in which Life forms twist at the center of the universe
LucidLife is a free and usable implementation of Conway’s Life.