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