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