Here is the full list of all 51 Far Cry Primal trophies - there are 38 bronze, 10 silver, 2 gold and 1 platinum.
Obtain all the Trophies.
Learn all skills.
Complete 10 "Tribal Clash" quests.
Complete 5 "Beast Kill" quests.
Complete the mission, The Hunt for Ull.
Discover the future past.
Complete the mission, The Fall of Batari.
Steal the Izila mask of Krati.
Complete all hut upgrades.
Pickup 80 collectibles.
Eliminate 25 enemies while riding any beast.
Capture all forts.
Capture all outposts.
Tame the snowblood wolf.
Kill a target 50 feet away or more using a spear.
Kill a target 70 feet away or more using an arrow.
Eliminate 15 enemies using your owl. Not available in Survivor Mode.
Tame the great scar bear.
Capture 10 outposts.
Fight the bloodtusk mammoth.
Escape the Udam caverns.
Eliminate 10 enemies using hunting traps.
Tame the bloodfang sabretooth.
Influence 25 enemies using poison.
Eliminate 10 enemies using sting bombs.
Eliminate 50 hostile targets using a tamed beast.
Heal a tamed beast 25 times.
Eliminate 10 enemies using a sling.
Complete 15 "Help Wenja" quests.
Eliminate 50 enemies with fire.
Eliminate 100 enemies using a spear.
Eliminate 15 enemies using throwing shards.
Rescue a Wenja captive from the Izila.
Climb to the peak of Pardaku Lookout and leap off.
Complete any 12 Specialist missions.
Eliminate 100 enemies using a club.
Tame 7 beasts.
Eliminate 100 enemies using a bow.
Use the crafting ability 100 times to craft weapons or arrows.
Wogah joins the Wenja village.
Eliminate 25 enemies using any takedown.
Karoosh joins the Wenja village.
Kill and skin 1 tamed beast.
Tame 1 rare beast.
Jayma joins the Wenja village.
Discover 15 hidden locations.
Repel the Udam attack.
Build or upgrade any 2 village huts.
Your Wenja tribe reaches a population of 20.
Tensay joins the Wenja village.
Survive the mammoth hunt.