: While the full game is a paid title on Steam, older alpha versions (such as v0.6) have historically been available as free downloads on platforms like Itch.io. Species: Artificial Life, Real Evolution on Steam

is a scientifically-grounded evolution simulator that focuses on natural selection, mutation, and variation. Unlike games that force a linear path to intelligence, Species allows you to observe or influence an emergent tree of life based on first principles of biology. Key Features

: You can trigger mass extinction events, such as ice ages or floods, to see how life adapts to extreme pressure.

: The game is available on Steam as an early access title.

: Creatures are defined by unique genes; they pass these to offspring with random mutations, and the environment determines which traits survive.

Species: Artificial Life, Real Evolution Free D... -

: You can trigger mass extinction events, such as ice ages or floods, to see how life adapts to extreme pressure. : While the full game is a paid

: The game is available on Steam as an early access title. Key Features : You can trigger mass extinction

: Creatures are defined by unique genes; they pass these to offspring with random mutations, and the environment determines which traits survive.