Dark Sector Achievements is a page that contains links to information about the achievements and entitlements in the third-person shooter video game Dark Sector. There are a total of 38 achievements totaling 1000 gamerscore points, including five secret achievements. Dark Sector is a third-person shooter for the PS3 and Xbox 360.

1. Defeat the Colossus (50 points)
2. Defeat the Stalker (65 points)
3. Defeat the Nemesis (85 points)
4. Ghost (35 points): Use shifting to get a finisher
5. Jack the Jackal (35 points): Take the Jackal for a ride

Brutal Difficulty: Complete all ten chapters of the game to unlock the brutal difficulty setting, where Hayden can take less damage before dying.

Set in the near future, the game follows Hayden Tenno (voiced by Michael Rosenbaum of Smallville) as a CIA operative on assignment in a fictional Soviet-bloc country. Hayden suffers from congenital analgia, a disease that prevents him from feeling pain. While on assignment, Hayden is exposed to a mysterious biological compound that causes his right arm to acquire the ability to spontaneously grow a three-bladed throwable weapon called a glaive. As part of his body, the glaive mutation is also used to generate light, and is remotely controlled by the player. On his travels, Hayden encounters others affected by the compound; however, the pain involved in the mutation process drives its victims mad. Hayden's congenital analgia inadvertently protects him from this aspect of the mutation.