| Platinum | You Win | Gain all trophies. | 0.6% Ultra Rare | 4,891 pts |
| Silver | A Continental Fellow | Win the game from each of the 5 starting locations. | 0.6% Ultra Rare | 1,834 pts |
| Gold | Our Finest Hour | Beat the game on Impossible difficulty. | 0.8% Ultra Rare | 2,058 pts |
| Gold | No Looking Back | Beat the game in Ironman mode on Classic or Impossible difficulty. | 0.9% Ultra Rare | 1,917 pts |
| Bronze | Poison Control | Cure poison on five soldiers in a single mission. Single player only. | 0.9% Ultra Rare | 959 pts |
| Silver | Lone Wolf | Clear a UFO crash site with one soldier on Classic or Impossible difficulty. | 1% Ultra Rare | 1,350 pts |
| Silver | Ain't No Cavalry Comin' | Have a soldier survive every mission in a full game. | 1.2% Ultra Rare | 1,210 pts |
| Silver | Wet Work | Complete a Very Difficult abduction mission in five turns or less on Classic or Impossible difficulty. | 1.8% Ultra Rare | 949 pts |
| Silver | Earth First | Beat the game on Classic difficulty. | 1.8% Ultra Rare | 949 pts |
| Silver | Xavier | Mind Control an Ethereal. Single player only. | 2.1% Ultra Rare | 865 pts |
| Bronze | Edison | In a single game, complete every Research Project. | 2.9% Ultra Rare | 475 pts |
| Silver | Shooting Stars | Shoot down 40 UFOs. | 3.3% Ultra Rare | 660 pts |
| Bronze | Meet New People. Then Kill Them. | Win a multiplayer match. | 4.9% Ultra Rare | 347 pts |
| Bronze | Flight of the Valkyries | Win a mission with an all-female squad. Single player only. | 6.9% Very Rare | 282 pts |
| Bronze | Skunkworks | In a single game, complete every Foundry project. | 7.3% Very Rare | 273 pts |
| Bronze | Hunter/Killer | In a single game, shoot down one of each alien craft. | 9.1% Very Rare | 239 pts |
| Bronze | Angel of Death | Kill an alien while flying. Single player only. | 11.3% Rare | 210 pts |
| Bronze | Humanity's Savior | Beat the game on any difficulty. | 13.1% Rare | 192 pts |
| Bronze | The Volunteer | Make contact with the Ethereal hive mind. | 15.5% Rare | 174 pts |
| Bronze | Oppenheimer | Staff the Research Labs with 80 scientists. | 15.6% Rare | 173 pts |
| Bronze | Bada Boom | Kill 50 aliens with explosive weapons. | 16.4% Rare | 168 pts |
| Bronze | One Gun at a Time | Staff the Engineering Department with 80 engineers. | 16.8% Rare | 166 pts |
| Bronze | On the Shoulders of Giants | Build the Gollop Chamber. | 17.4% Rare | 162 pts |
| Silver | Pale Horse | Kill 500 aliens. | 17.9% Rare | 239 pts |
| Bronze | All Employees Must Wash Hands... | In a single game, complete every Autopsy. | 18.7% Rare | 155 pts |
| Bronze | And Hell's Coming With Me | Successfully assault an Overseer UFO. | 19% Rare | 154 pts |
| Bronze | Beyond the Veil | Find a soldier with the Gift. | 20.7% Uncommon | 146 pts |
| Bronze | See All, Know All | Build the Hyperwave Relay. | 22% Uncommon | 141 pts |
| Bronze | Drums in the Deep | Gain access to the lowest level in your base. | 23.7% Uncommon | 135 pts |
| Bronze | Ride the Lightning | Build a Firestorm. | 24.2% Uncommon | 133 pts |
| Bronze | You Have 5 Seconds to Comply | Build a S.H.I.V | 24.2% Uncommon | 133 pts |
| Bronze | As A Scalpel | Earn the "Excellent" rating in every performance category on a terror mission. | 25% Uncommon | 130 pts |
| Silver | Off My Planet | Recover the Hyperwave Beacon. | 25.9% Uncommon | 192 pts |
| Bronze | Worth Every Penny | Acquire 1000 credits in one month. | 25.9% Uncommon | 128 pts |
| Bronze | Man No More | Build a suit of powered armor. | 26.2% Uncommon | 127 pts |
| Bronze | All Together Now | Get satellite coverage over every country on one continent. | 26.8% Uncommon | 125 pts |
| Silver | The Hardest Road | Advance one of your soldiers to Colonel rank. | 31.2% Uncommon | 171 pts |
| Bronze | X Marks the Spot | Uncover the alien base's location. | 34.4% Uncommon | 108 pts |
| Bronze | Theory... | Build a Laboratory. | 35% Uncommon | 107 pts |
| Bronze | Welcoming Committee | Kill 150 aliens. | 35% Uncommon | 107 pts |
| Bronze | The Gatekeeper | Stun an Outsider. | 36.1% Uncommon | 105 pts |
| Bronze | ...and Practice | Build a Workshop. | 38.9% Uncommon | 100 pts |
| Bronze | Prisoner of War | Capture a live alien. | 42.1% Common | 95 pts |
| Bronze | Happy to Oblige | Fulfill a Council request. | 45.4% Common | 91 pts |
| Bronze | Up and Running | Build a base facility. | 53.4% Common | 83 pts |
| Bronze | Tables Turned | Shoot down a UFO. | 56.8% Common | 80 pts |
| Bronze | Eye in the Sky | Launch a Satellite. | 57.4% Common | 79 pts |
| Bronze | Combat Ready | Build an item. | 63.5% Common | 75 pts |
| Bronze | What Wonders Await | Complete a Research Project. | 63.7% Common | 74 pts |
| Bronze | We Happy Few | Complete a mission without losing a soldier. | 63.8% Common | 74 pts |
| Bronze | And So It Begins... | Complete the tutorial mission. | 78.7% Common | 66 pts |