| A House Divided (Bronze) | Hack a geth collective |
| Against All Odds (Silver) | Survive the suicide mission |
| Agent (Bronze) | Complete 5 missions discovered by scanning unexplored worlds |
| Battlemaster (Bronze) | Gain the loyalty of the krogan |
| Big Game Hunter (Bronze) | Thresher Maw defeated |
| Brawler (Bronze) | Shoot and kill 20 enemies while they're knocked back by a punch |
| Broke, Blind and Bedlam (Bronze) | Gain the loyalty of the thief |
| Cat's in the Cradle (Bronze) | Gain the loyalty of the Assassin |
| Catharsis (Bronze) | Gain the loyalty of the biotic Convict |
| Colony Defense (Bronze) | Defend a human colony from attack |
| Data Hound (Bronze) | Collect 6 Cerberus data packets scattered across Aite |
| Digital Exorcist (Bronze) | Successfully shut down the rogue VI in Project Overlord |
| Doppelganger (Bronze) | Help the Justicar resolve her mission |
| Explorer (Bronze) | Visit 100% of the planets in an unexplored cluster |
| Fade Away (Bronze) | Gain the loyalty of Archangel |
| Fashionista (Bronze) | Personalize your armor |
| Friend or Foe (Bronze) | Obtain geth technology |
| Ghost of the Father (Bronze) | Gain the loyalty of the Cerberus Operative |
| Ghost Ship (Bronze) | Complete the investigation of a derelict alien vessel |
| Head Hunter (Bronze) | Perform 30 headshot kills with any weapon on humanoid targets |
| Heart of Darkness (Silver) | Confront the Shadow Broker |
| Highly Trained (Bronze) | View all advanced combat training videos at Shepard's private terminal. |
| Incineration Specialist (Bronze) | Incinerate the armor of 25 enemies |
| Insanity (Gold) | Complete the game in the 'Insanity' difficulty level without changing the setting |
| Long Service Medal (Silver) | Complete Mass Effect 2 twice, or experience the interactive backstory (Cerberus Pack downloadable content) and complete Mass Effect 2 |
| Master at Arms (Bronze) | Kill enemies with 5 different heavy weapons during the game |
| Merciless (Bronze) | Make 20 enemies scream as they fall or are set on fire |
| Missing in Action (Bronze) | Save your crew from an overwhelming attack |
| Mission Accomplished (Silver) | Save humanity throughout the galaxy from certain annihilation |
| N7 Elite (Platinum) | Acquire all trophies |
| No One Left Behind (Gold) | Keep your team alive through the suicide mission |
| Operative (Bronze) | Complete a mission discovered by scanning an unexplored world |
| Overload Specialist (Bronze) | Disrupt the shields of 25 enemies |
| Paramour (Silver) | Successfully pursue a relationship with a teammate |
| Power Full (Bronze) | Evolve any power |
| Power Gamer (Silver) | Reach Level 30 with one character |
| Prospector (Bronze) | Retrieve mineral resources by scanning and probing a planet in the galaxy map |
| Scholar (Bronze) | Unlock 15 new Mass Effect 2 codex entries |
| Scientist (Bronze) | Complete any research project in the Normandy's laboratory |
| Suicide Mission (Bronze) | Use the Omega 4 Relay |
| Tactician (Bronze) | Hit 20 different targets with multiple biotic powers to combine the effects |
| Technician (Bronze) | Obtain 10 technology upgrades |
| The Archangel (Bronze) | Successfully recruit Archangel |
| The Assassin (Bronze) | Successfully recruit the Assassin |
| The Convict (Bronze) | Successfully recruit the biotic Convict |
| The Cure (Bronze) | Gain the loyalty of the Professor |
| The Justicar (Bronze) | Successfully recruit the Justicar |
| The Krogan (Bronze) | Successfully recruit the Krogan |
| The Prodigal (Bronze) | Gain the loyalty of the Cerberus Officer |
| The Professor (Bronze) | Successfully recruit the Professor |
| The Quarian (Bronze) | Successfully recruit the Quarian |
| Treason (Bronze) | Gain the loyalty of the quarian |
| Very Elusive (Bronze) | Return to active duty |
| Warp Specialist (Bronze) | Warp the barriers of 25 enemies |
| Weapon Specialist (Bronze) | Fully upgrade a weapon |
