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