Dark Sector XBox 360 Game cheats,secrets,codes and keys

Dark Sector

Brutal mode:
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Successfully complete all ten chapters to unlock the Brutal difficulty.

Achievements:
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Accomplish the indicated achievement to get the corresponding number of
Gamerscore points:

  Prologue (10 points): Complete Chapter 1.
  Exposure (10 points): Complete Chapter 2.
  Baggage Claim (10 points): Complete Chapter 3.
  Moths To The Flame (10 points): Complete Chapter 4.
  The Shipment (10 points): Complete Chapter 5.
  The Bait (10 points): Complete Chapter 6.
  Industrial Evolution (10 points): Complete Chapter 7.
  Unnatural History (10 points): Complete Chapter 8.
  Threshold Guardian (10 points): Complete Chapter 9.
  The Dark Sector (100 points): Complete the Game.
  Dark Sector - Brutal Difficulty (110 points): Complete the Game on Brutal
  Difficulty.
  Headhunter (10 points): Decapitate 30 Enemies.
  Incinerator (10 points): Incinerate 30 Enemies.
  Electrician (10 points): Electrocute 30 Enemies.
  Jack Frost (10 points): Kill 30 Frozen Enemies.
  Finesse (40 points): Kill 30 enemies with Aftertouch.
  Hardball (35 points): Kill 30 enemies with Power-throw.
  Sharpshooter (10 points): Get 30 Headshots.
  Glaive Master (10 points): Complete a Level by Only Using the Glaive.
  The Finisher (10 points): Perform 30 Finishers.
  Double Decap Latte (15 points): Get Two Decapitations In One Shot.
  Skeet Shooter (10 points): Shoot 10 Projectiles in Mid-flight.
  Weaponsmith (10 points): Apply 5 Upgrades in the Black Market.
  Greed (10 points): Collect over 50,000 rubles.
  Researcher (10 points): Collect 10 Weapon Upgrades.
  Master Researcher (15 points): Collect All the Weapon Upgrades.
  Rebound (15 points): Kill an Enemy With a Reflected Projectile.
  Glory (30 points): Finish Best Overall in a Ranked Infection Match
  (Multiplayer).
  Veteran (30 points): Score 500 Points in Ranked Infection Games (Multiplayer).
  Hero (40 points): Score 2000 Points in Ranked Infection Games (Multiplayer).
  Champion (30 points): Finish Best Overall in a Ranked Epidemic Match
  (Multiplayer).
  Comrade (30 points): Score 500 Points in Ranked Epidemic Games (Multiplayer).
  Hero of the People (40 points): Score 2000 Points in Ranked Epidemic Games
  (Multiplayer).

Additionally, there are five secret achievements:
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  Colossus (50 points): Defeated the Colossus.
  Stalker (65 points): Defeated the Stalker.
  Secret Achievement (85 points): Defeated Nemisis.
  Ghost (35 points): Used Shifting to get a finisher.
  Jack the Jackal (35 points): Took the Jackal for a ride.