Sierra Madre Games

Start as a proto-dinosaur or proto-mammal, and mutate your species and start new species.

Design rockets to explore and industrialize the solar system. Build colonies, and construct mega-engineering projects.

It's 43,000 BC, you are one of three human species: Archaic, Neanderthal, or Cro-Magnon.

Assume the role of Afghan tribal leaders navigating the winds of colonial power.

Compete to build business empires of ranches, mines, rails, troops, and banks.