Full list of all 50 Far Cry 3 achievements worth 1,000 gamerscore. It takes around 25-30 hours to unlock all of the achievements on Xbox 360.
Achievements they've won
Achievements they've not won
Escape the pirates and survive in the wilderness.
Complete "Ready or Not" 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).
Complete "Sidetracked" Co-op map (Online/Offline).
Return to the doctor with the cave mushrooms.
Rescue Liza from the burning building.
Complete the Rakyat initiation.
Rescue Oliver from the pirates.
Rescue Keith from Buck.
Survive the encounter with Vaas and escape.
Use your wingsuit to reach the Southern island.
Complete Riley's interrogation.
Attend the final ceremony.
Freefall more than 100m and live (Single Player only).
Earn 5 skill tattoos.
Earn every tattoo by learning all the skills.
Spend $5000 at the shop.
Buy all attachments and paint jobs for one weapon.
Liberate 3 outposts.
Liberate all outposts.
Liberate an outpost without triggering an alarm.
Activate 9 radio towers.
Gather a total of 60 relics.
Gather all "Letters of the Lost".
Gather all the memory cards.
Unlock 50 entries in the Survivor Guide.
Complete a Path of the Hunter quest.
Complete a Supply Drop quest.
Complete a WANTED Dead quest.
Beat any Trial of the Rakyat score.
Win $1500 playing poker.
Lure and kill a predator.
Hunt and skin a rare animal.
Craft 5 upgrades for your equipment.
Craft 25 syringes.
Craft a special syringe.
Find the lost Hollywood star.
Kill 50 enemies with the flamethrower (Single Player only).
Kill 4 enemies simultaneously with one explosion (Single Player only).
Fully distract 25 enemies with rocks (Single Player only).
Tag 25 enemies using the camera (Single Player only).
Dive more than 60m (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).