Here is the full list of all 50 Lost Planet 3 achievements.
Won a Multiplayer Match.
Perform your first Stealth Kill in a Multiplayer Game.
Finished the Game on Any Difficulty.
Stopped Isenberg for Good.
Watched Coronis Fall.
Defeated Laroche.
Bought every Weapon and Rig Upgrade.
Finished Kovac's Quests.
Planted every Post.
Discovered the Lost Contractor's Fate.
Discovered Nushi.
Restored the Fueling Depot.
Killed the Gorevorgg.
Fully Unlocked Bestiary.
Purchased all Ethologist Upgrades.
Found 50% of Logs.
Found all Mementos.
Tagged an Albino Tarkaa.
Took Storm Readings.
Completed Deep Core Drilling.
Stopped the Akrid infestation.
Found a Memento.
Opened the Armory.
Returned the Medicine.
Killed a Cat-G Akrid with the Rig.
Found a Mysterious Structure.
Purchase First Rig Upgrade.
Brought the Com-Dish Online.
Planted your First T-Post.
Rescued the Trapped Scientists.
First Weapon Upgrade Purchased.
Secured the Moorings.
Emptied your First T-Post.
Defended Laroche.
Got your Rig.
Found a Log.
Saved by Laroche.
Finished the Game on Hard Difficulty.
Found all Logs.
Won 25 Multiplayer Matches.
Won every Scenario.
Delivered The T-Eng Canister 2 times during a multiplayer Outpost Scenario match.
Killed 20 Wardeyes during a multiplayer Research Lab Akrid Survival match.
Delivered the T-Eng Canister 3 times during a multiplayer Alpha Lair Scenario match.
Destroyed Satellite Array.
Get a kill while on the Battlecat.
Delivered the T-Eng Canister to win a multiplayer Quarantine Scenario match.
Unlocked Sphere Cell.
Unlocked 30 Sphere Cells.
Unlocked all Sphere Cells.