There are 2 repositories under life-simulator topic.
Rules-based engine for life sims, with time travel
Lifely is a text-based life simulator with no graphics. Currently under a complete revamp (update: revamp postponed indefinitely)
Conway's Game of Life simulator running in the browser, based on the HashLife algorithm (quadtrees + memoization)
Conway's Game Of Life Simulator
Small game made for the "Easy Jam" - 10/04
Crossover of The Sims 1 and MLP, a free-to-play pony life simulator
Built upon Conway's Game of Life, referencing the Utopia Experiment, and studying the butterfly effect, the project simulates and predicts non-living phenomena. It explores significant outcomes of minor changes and employs cellular automata, complex network models, and machine learning to provide new perspectives on future societal development.
Inspired by well-know life simulation games such as Tamagotchi, we decided to emulate the daily-life of a real programmer, as he/she tries to survive by balancing the work activity required to earn money in contemporary society with the physiological needs of a regular human being: staying healthy, filling the stomach and getting some sleep.
操作説明の動画(YouTube)