Full list of all 50 Lost Planet 3 achievements worth 1,000 gamerscore. It takes around 25-30 hours to unlock all of the achievements on Xbox 360.
Finished the Game on Hard Difficulty
Found all Logs
Fully Unlocked Bestiary
Purchased all Ethologist Upgrades
Planted every Post
Finished Kovac's Quests
Bought every Weapon and Rig Upgrade
Found all Mementos
Found a Memento
Finished the Game on Any Difficulty
Stopped Isenberg for Good
Watched Coronis Fall
Defeated Laroche
Discovered the Lost Contractor's Fate
Tagged an Albino Tarkaa
Discovered Nushi
Restored the Fueling Depot
Killed the King Crab
Took Storm Readings
Completed Deep Core Drilling
Stopped the Akrid Infestation
Opened the Armory
Returned the Medicine
Found 50% of Logs
Killed a Cat-G Akrid with the Rig
Found a Mysterious Structure
Brought the Com-Dish Online
Planted your First Post
Rescued the Trapped Scientists
Unlocked all Sphere Cells
Delivered T-Eng Canister 3 Times
Delivered T-Eng Canister 2 Times
Delivered the T-ENG Canister
Purchased First Rig Upgrade
First Weapon Upgrade Purchased
Secured the Moorings
Emptied First T-Post
Defended Laroche
Got your Rig
Found a Log
Saved by Laroche
Destroyed Satellite Array
Unlocked 30 Sphere Cells
Won 25 Multiplayer Matches
Killed 20 Wardeyes
Won every Scenario
Get a kill while on the Battlecat
Perform your first Stealth Kill in a Multiplayer Game.
Unlocked Sphere Cell
Won a Multiplayer Match