prehistoric setting, ancestor of humankind, hominid, exploring, climbing trees, foraging, savanna, jungle, evolution, survival, stone tools, fur texture, group dynamics, family bonds, wildlife interaction, predator avoidance, day-night cycle, natural shelters, soft ambient lighting, panoramic view, immersive environment, realistic fur, detailed foliage, dynamic weather, ancient earth, discovery, learning mechanics, skill development, 3D environment, atmospheric effects, ancestral odyssey.