Here is the full list of all 49 F.E.A.R. 2: Project Origin (JP) achievements worth 1,000 gamerscore.
All multiplayer achievements unlocked.
Promoted to rank: Four Star General
Promoted to rank: Second Lieutenant
Destroy 100 combat ops while piloting a Powered Armor unit during ranked play.
Play 8 hours worth of ranked multiplayer.
Complete all Missions on the hardest difficulty.
Complete Mission on any difficulty: Climax
Collect 100% of the journal intelligence found throughout the game.
Collect all Reflex Injectors in the game.
Complete Mission on any difficulty: Approach
Complete Mission on any difficulty: Epicenter
Complete Mission on any difficulty: Keegan
Slice up 10 enemies with the Laser.
Complete Mission on any difficulty: Snake Fist
Collect 75% of the journal intelligence found throughout the game.
Complete Mission on any difficulty: Nurse's Office
Pin 10 enemies to the wall with the Hammerhead.
Complete Mission on any difficulty: Elementary
Complete Mission on any difficulty: Top
Headshot 10 enemies with the Sniper Rifle.
Complete Mission on any difficulty: Ruin
Collect 50% of the journal intelligence found throughout the game.
Complete Mission on any difficulty: Replica
Complete Mission on any difficulty: Withdrawal
Complete Mission on any difficulty: Discovery
Roast 10 enemies with the Napalm Cannon.
Kill 4 enemies with one Grenade.
Kill 10 enemies using combat opportunities.
Kill 4 enemies with one Slow-mo use.
Complete Mission on any difficulty: Awakening
Collect 25% of the journal intelligence found throughout the game.
Kill 10 enemies with Melee
Complete Mission on any difficulty: Sanctuary
Use 50 pieces of interactable cover.
Kill yourself 5 times.
Destroy 2 enemy Powered Armor units in the same ranked round with a carried weapon.
Capture a control point 10 times during a ranked Control match.
Defend a control point 10 times during a ranked Control match.
Kill 3 players while blinded from a shock grenade during any ranked match.
Survive an entire ranked deathmatch match.
Be the highest scoring player for 3 consecutive ranked matches in any game mode.
Disarm a C4 charge 3 times in a ranked FailSafe match.
Promoted to rank: Private
Set the C4 charge 3 times in a ranked FailSafe match.
Capture a PHLAG 10 times during a ranked match.
In a ranked Blitz match that your team wins, be the only player on your team to capture a PHLAG.
Have more kills than deaths at the end of any ranked match.
Get 20 kills during a ranked match.
Kill the same player 5 times during any ranked match.