F.E.A.R. cheat codes

Achievements:
Complete the following achievements to unlock Xbox Live Gamerscore points.

Survivalist 150 points: Complete the Campaign on any difficulty without dying.

Fearsome 100 points: Complete the Campaign on Extreme difficulty.

No Juice 65 points: Complete the Campaign on any difficulty without using any boosters.

Real Time 65 points: Complete the Campaign on any difficulty without using SlowMo.

Fearless Flagman 75 points: Successfully capture 50 flags in ranked CTF or SlowMo CTF games.

MP 1000 75 points: Participate in 1000 ranked Multiplayer games of any type.

Multiplayer Victory 75 points: Win any ranked Deathmatch, SlowMo Deathmatch, or Elimination Multiplayer game.

Fearless 35 points: Win the Campaign on any difficulty except Low.

Explorer 35 points: Find every Health Booster and Reflex Booster in the single player campaign.

Exterminator 35 points: Kill every enemy in the Campaign.

Ammo Hog 35 points: Win the Campaign using less than 500 rounds of ammo.

No Fear 35 points: Win every Instant Action map on Extreme difficulty.

Demolitions Expert 35 points: Kill 200 enemies with the N6A3, AT-S or M77 in any ranked Multiplayer games.

Dead Eye 35 points: Kill 150 enemies with Headshots in any ranked Multiplayer games.

Initiation 5 points: Complete Interval 2 in the Campaign.

Water Treatment Facility 5 points: Complete Interval 3 in the Campaign.

Armacham 5 points: Complete Interval 7 in the Campaign.

Slums 5 points: Complete Interval 8 in the Campaign.

Secret Facility 5 points: Complete Interval 10 in the Campaign.

Intel 5 points: Gather every phone message and lap top in the Campaign.

Explosives Expert 5 points: Kill 3 or more enemies with a single N6A3, AT-S or M77 in the Campaign or Instant Action.

Environmentalist 5 points: Kill 10 enemies with barrels, fire extinguishers or fuse boxes in the Campaign or Instant Action.

Slow Jo 5 points: Kill 5 enemies with one SlowMo use in the Campaign or Instant Action.

Medic 5 points: Use 50 Medkits in the Campaign or Instant Action.

Bullet Sponge 5 points: Use 50 armor vests in the Campaign or Instant Action.

Feared 5 points: Complete every Instant Action map on any difficulty except Low.

Team Victory 5 points: Win 5 each of ranked CTF, SlowMo CTF, TDM, SlowMo TDM, and Team Elimination games in Multiplayer.

MP 100 5 points: Participate in 100 rank Multiplayer games of any type.

Assaulter 5 points: Kill 50 enemies with the G2A2 in any ranked Multiplayer games.

Sub-Jugator 5 points: Kill 50 enemies with the RPL in any ranked Multiplayer games.

Dual Machinist 5 points: Kill 50 enemies with the SM15 in any ranked Multiplayer games.

Repeating Offender 5 points: Kill 50 enemies with the MP-50 in any ranked Multiplayer games.

PumpShotty Ownage 5 points: Kill 50 enemies with the VK-12 in any ranked Multiplayer games.

Grenadier 5 points: Kill 50 enemies with the N6A3 in any ranked Multiplayer games.

Rocketman 5 points: Kill 50 enemies with the MOD-3 in any ranked Multiplayer games.

Perforator 5 points: Kill 50 enemies with the 10mm HV Penetrator in any ranked Multiplayer games.

Pistoleer 5 points: Kill 50 enemies with the AT-14 in any ranked Multiplayer games.

Disintegrator 5 points: Kill 50 enemies with the Type-7 in any ranked Multiplayer games.

Trap Layer 5 points: Kill 50 enemies with the AT-S in any ranked Multiplayer games.

Sapper 5 points: Kill 50 enemies with the M77 in any ranked Multiplayer games.

Sniper 5 points: Kill 50 enemies with the ASP in any ranked Multiplayer games.

Brawler 5 points: Kill 50 enemies with Punches or Rifle Butts in any ranked Multiplayer games.

Black Belt 5 points: Kill 50 enemies with Round House Kicks, Flying Kicks, or Slide Tackles in any ranked MP games.

Belly Gunner 5 points: Kill 50 enemies with the turret in any ranked Multiplayer games.

Additionally there are three secret achievements, all of which are currently unknown.