Here is the full list of all 13 Ancestors: The Humankind Odyssey achievements.
Be the Apex Predator. Kill all possible predators.
Launch the last possible evolution of Ancestors: The Humankind Odyssey.
Become Omnivorous.
Become Australopithecus Africanus.
Become Australopithecus Afarensis.
Unlock the ability to walk on two legs.
Become Ardipithecus Ramidus.
Become Orrorin Tugenensis.
Conquer your fear of the unknown 5 times to broaden your clan's territory.
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.