Mass Effect 2

Achievement:

Missing in Action (5)         - Save your crew from an overwhelming attack
Very Elusive (10)             - Return to active duty
The Convict (10)              - Successfully recruit the biotic Convict
The Krogan (10)               - Successfully recruit the krogan
The Archangel (10)            - Successfully recruit Archangel
The Professor (10)            - Successfully recruit the Professor
The Quarian (10)              - Successfully recruit the quarian
The Justicar (10)             - Successfully recruit the Justicar
The Assassin (10)             - Successfully recruit the Assassin
Friend or Foe (10)            - Obtain geth technology
Colony Defense (25)           - Defend a human colony from attack
The Prodigal (10)             - Gain the loyalty of the Cerberus Officer
Ghost of the Father (10)      - Gain the loyalty of the Cerberus Operative
Catharsis (10)                - Gain the loyalty of the biotic Convict
Battlemaster (10)             - Gain the loyalty of the krogan
Fade Away (10)                - Gain the loyalty of Archangel
The Cure (10)                 - Gain the loyalty of the Professor
Treason (10)                  - Gain the loyalty of the quarian
Doppelganger (10)             - Help the Justicar resolve her mission
Cat's in the Cradle (10)      - Gain the loyalty of the Assassin
A House Divided (10)          - Hack a geth collective
Ghost Ship (25)               - Complete the investigation of a derelict alien vessel
Suicide Mission (50)          - Use the Omega 4 Relay
Mission Accomplished (125)    - Save humanity throughout the galaxy from certain annihilation
Against All Odds (15)         - Survive suicide mission
Insanity (75)                 - Complete the game on the "Insanity" difficulty level
                                without changing the setting
No One Left Behind (75)       - Keep your team alive through the suicide mission
Long Service Medal (75)       - Complete Mass Effect 2 twice, or complete it once
                                with a character imported from Mass Effect 1
Paramour (50)                 - Successfully pursue a relationship with a teammate
Head Hunter (10)              - Perform 30 headshot kills with any weapon on humanoid targets
Brawler (10)                  - Shoot and kill 20 enemies while they're knocked back by a punch
Big Game Hunter (10)          - Thresher Maw defeated
Tactician (10)                - Hit 20 different targets with multiple biotic powers to combine the effects
Master at Arms (15)           - Kill enemies with 5 different heavy weapons during the game
Merciless (10)                - Make 20 enemies scream as they fall or are set on fire
Overload Specialist (15)      - Disrupt the shields of 25 enemies
Warp Specialist (15)          - Warp the barriers of 25 enemies
Incineration Specialist (15)  - Incinerate the armor of 25 enemies
Operative (15)                - Complete a mission discovered by scanning an unexplored world
Agent (50)                    - Complete 5 missions discovered by scanning unexplored worlds
Prospector (5)                - Retrieve mineral resources by scanning and probing a planet in the galaxy map
Explorer (10)                 - Visit 100% of the planets in an unexplored cluster
Power Gamer (10)              - Reach Level 30 with one character
Scholar (15)                  - Unlock 15 new Mass Effect 2 codex entries
Technician (15)               - Obtain 10 technology upgrades
Weapon Specialist (15)        - Fully upgrade a weapon
Scientist (10)                - Complete any research project in the Normandy's laboratory
Fashionista (5)               - Personalize your armor in your quarters on the Normandy
Power Full (15)               - Evolve any power
Highly Trained (15)           - View all advanced combat training videos at Shepard's private terminal.

 