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