Here is the full list of all 47 F.E.A.R.: First Encounter Assault Recon achievements worth 1,000 gamerscore.
Played 1000 ranked Multiplayer games.
Found every phone message and lap top file in the Campaign.
You killed 5 rats and crows.
Killed 200 enemies with the N6A3, AT-S or M77 in ranked games.
Killed 50 enemies with the MP-50 in ranked Multiplayer games.
Killed 50 enemies with the AT-S in ranked Multiplayer games.
Killed 50 enemies with the turret in ranked Multiplayer games.
Killed 150 enemies with Headshots in ranked games.
Killed 50 enemies with the M77 in ranked Multiplayer games.
Killed 50 enemies with Round House Kicks, Flying Kicks, or Slide Tackles in ranked MP games.
Killed 50 enemies with the RPL in ranked Multiplayer games.
Killed 50 enemies with the Type-7 in ranked Multiplayer games.
Played 100 ranked Multiplayer games.
Killed 50 enemies with Punches or Rifle Butts in ranked Multiplayer games.
Killed 50 enemies with the 10mm HV Penetrator in ranked Multiplayer games.
Killed 50 enemies with the AT-14 in ranked Multiplayer games.
Killed 50 enemies with the SM15 in ranked Multiplayer games.
Killed 50 enemies with the N6A3 in ranked Multiplayer games.
Won every Instant Action map.
Completed Instant Action.
Won 5 ranked CTF, SlowMo CTF, TDM, SlowMo TDM and Team Elimination games.
Killed 50 enemies with the ASP in ranked Multiplayer games.
Finished a Multiplayer game with a negative score.
Captured 50 flags in ranked CTF or SlowMo CTF games.
Won the Campaign using less than 500 rounds of ammo.
Completed the Campaign on Extreme difficulty.
Killed 50 enemies with the MOD-3 in ranked Multiplayer games.
Killed 50 enemies with the G2A2 in ranked Multiplayer games.
Completed the Campaign without dying.
Killed every enemy in the Campaign.
Found every Health Booster and Reflex Booster in the Campaign.
Completed the Campaign without using SlowMo.
Killed 50 enemies with the VK-12 in ranked Multiplayer games.
Won a ranked Deathmatch, SlowMo Deathmatch, or Elimination game.
Killed yourself 5 times.
Killed 5 enemies with one SlowMo use.
Completed the Campaign without using any boosters.
Won the Campaign!
Completed Interval 10 in the Campaign.
Killed 10 enemies with barrels, fire extinguishers or fuse boxes.
Completed Interval 8 in the Campaign.
Completed Interval 7 in the Campaign.
Used 50 armor vests.
Used 50 Medkits.
Completed Interval 3 in the Campaign.
Completed Interval 2 in the Campaign.
Killed 3 or more enemies with a single N6A3, AT-S or M77.