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.
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).
Liberate all outposts.
Gather all the memory cards.
Gather a total of 60 relics.
Kill 50 enemies with the flamethrower (Single Player only).
Earn every tattoo by learning all the skills.
Gather all "Letters of the Lost".
Attend the final ceremony.
Kill Hoyt.
Craft a special syringe.
Complete Riley's interrogation.
Use your wingsuit to reach the Southern island.
Kill Vaas.
Kill 4 enemies simultaneously with one explosion (Single Player only).
Survive the encounter with Vaas and escape.
Kill an enemy with the Repair Tool (Single Player only).
Rescue Keith from Buck.
Kill an enemy with a takedown from above from a glider, zipline or parachute (Single Player only).
Find the lost Hollywood star.
Dive more than 60m (Single Player only).
Fully distract 25 enemies with rocks (Single Player only).
Kill a target from 70m or more with the bow (Single Player only).
Win $1500 playing poker.
Rescue Oliver from the pirates.
Activate 9 radio towers.
Spend $5000 at the shop.
Freefall more than 100m and live (Single Player only).
Complete the Rakyat initiation.
Rescue Liza from the burning building.
Craft 25 syringes.
Liberate 3 outposts.
Craft 5 upgrades for your equipment.
Unlock 50 entries in the Survivor Guide.
Hunt and skin a rare animal.
Liberate an outpost without triggering an alarm.
Lure and kill a predator.
Tag 25 enemies using the camera (Single Player only).
Beat any Trial of the Rakyat score.
Complete a WANTED Dead quest.
Earn 5 skill tattoos.
Return to the doctor with the cave mushrooms.
Buy all attachments and paint jobs for one weapon.
Complete a Supply Drop quest.
Complete a Path of the Hunter quest.
Escape the pirates and survive in the wilderness.