src-gamingonlinux-2018-equilinox-release source
Relaxing nature sim Equilinox is out and seems to be a hit with users
locator
notes
Development since 2015; 120+ species, 10 biome types spread by grasses, 60+ tasks; animals eat, reproduce, grow, die, hunt; a commenter notes evolution is triggered by meeting conditions rather than simulated selection.