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