Here is the full list of all 13 Ancestors: The Humankind Odyssey achievements.
Establish a new settlement for your clan.
Dodge a Machairodus' attack twice.
Give a head start to your Neuronal Network.
Save the kid of the opening sequence.
Conquer your fear of the unknown 5 times to broaden your clan's territory.
Be the Apex Predator. Kill all possible predators.
Become Orrorin Tugenensis.
Become Ardipithecus Ramidus.
Become Australopithecus Afarensis.
Become Australopithecus Africanus.
Launch the last possible evolution of Ancestors: The Humankind Odyssey.
Unlock the ability to walk on two legs.
Become Omnivorous.