Here is the full list of all 51 Far Cry 3 trophies - there are 38 bronze, 10 silver, 2 gold and 1 platinum.
Obtain all the Trophies.
Complete "Payback" Co-op map (Online/Offline).
Complete "Rush Hour" Co-op map (Online/Offline).
Complete "Lights Out" Co-op map (Online/Offline).
Complete "Overboard" Co-op map (Online/Offline).
Complete "Sidetracked" Co-op map (Online/Offline).
Complete "Ready or Not" Co-op map (Online/Offline).
Attend the final ceremony.
Kill Hoyt.
Earn every tattoo by learning all the skills.
Complete Riley's interrogation.
Gather a total of 60 relics.
Craft a special syringe.
Dive more than 60m (Single Player only).
Find the lost Hollywood star.
Gather all the memory cards.
Liberate all outposts.
Gather all "Letters of the Lost".
Freefall more than 100m and live (Single Player only).
Use your wingsuit to reach the Southern island.
Kill 50 enemies with the flamethrower (Single Player only).
Kill Vaas.
Survive the encounter with Vaas and escape.
Rescue Keith from Buck.
Kill an enemy with a takedown from above from a glider, zipline or parachute (Single Player only).
Rescue Oliver from the pirates.
Kill 4 enemies simultaneously with one explosion (Single Player only).
Fully distract 25 enemies with rocks (Single Player only).
Activate 9 radio towers.
Complete the Rakyat initiation.
Rescue Liza from the burning building.
Craft 25 syringes.
Win $1500 playing poker.
Kill a target from 70m or more with the bow (Single Player only).
Kill an enemy with the Repair Tool (Single Player only).
Hunt and skin a rare animal.
Tag 25 enemies using the camera (Single Player only).
Liberate 3 outposts.
Liberate an outpost without triggering an alarm.
Return to the doctor with the cave mushrooms.
Spend $5000 at the shop.
Unlock 50 entries in the Survivor Guide.
Buy all attachments and paint jobs for one weapon.
Earn 5 skill tattoos.
Craft 5 upgrades for your equipment.
Beat any Trial of the Rakyat score.
Complete a Supply Drop quest.
Complete a WANTED Dead quest.
Complete a Path of the Hunter quest.
Lure and kill a predator.
Escape the pirates and survive in the wilderness.