 |
No Looking Back | 100  |
| Beat the game in Ironman mode on Classic or Impossible difficulty. | ||
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Humanity’s Savior | 30 |
| Beat the game on any difficulty. | ||
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Earth First | 60 |
| Beat the game on Classic difficulty. | ||
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Our Finest Hour | 90 |
| Beat the game on Impossible difficulty. | ||
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Lone Wolf | 20 |
| Clear a UFO crash site with one soldier on Classic or Impossible difficulty. | ||
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Bada Boom | 10 |
| Kill 50 aliens with explosive weapons. | ||
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Welcoming Committee | 20 |
| Kill 150 aliens. | ||
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Pale Horse | 50 |
| Kill 500 aliens. | ||
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Shooting Stars | 35 |
| Shoot down 40 UFOs. | ||
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Ain’t No Cavalry Comin’ | 50 |
| Have a soldier survive every mission in a full game. | ||
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As A Scalpel | 25 |
| Earn the „Excellent” rating in every performance category on a terror mission. | ||
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Edison | 25 |
| In a single game, complete every Research Project. | ||
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All Employees Must Wash Hands… | 10 |
| In a single game, complete every Autopsy. | ||
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Eye in the Sky | 5 |
| Launch a Satellite. | ||
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All Together Now | 10 |
| Get satellite coverage over every country on one continent. | ||
 |
Hunter/Killer | 15 |
| In a single game, shoot down one of each alien craft. | ||
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Man No More | 10 |
| Build a suit of powered armor. | ||
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We Happy Few | 10 |
| Complete a mission without losing a soldier. | ||
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The Hardest Road | 10 |
| Advance one of your soldiers to Colonel rank. | ||
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Worth Every Penny | 20 |
| Acquire 1000 credits in one month. | ||
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Oppenheimer | 20 |
| Staff the Research Labs with 80 scientists. | ||
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One Gun at a Time | 20 |
| Staff the Engineering Department with 80 engineers | ||
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Skunkworks | 20 |
| In a single game, complete every Foundry project. | ||
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You Have 5 Seconds to Comply | 10 |
| Build a S.H.I.V. | ||
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Theory… | 10 |
| Build a Laboratory. | ||
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…and Practice | 10 |
| Build a Workshop. | ||
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Wet Work | 10 |
| Complete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty. | ||
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A Continental Fellow | 50 |
| Win the game from each of the 5 starting locations. | ||
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What Wonders Await | 5 |
| Complete a Research Project. | ||
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Up and Running | 5 |
| Build a base facility. | ||
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Combat Ready | 5 |
| Build an item. | ||
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Drums in the Deep | 10 |
| Gain access to the lowest level in your base. | ||
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Happy to Oblige | 15 |
| Fulfill a Council request. | ||
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Tables Turned | 10 |
| Shoot down a UFO. | ||
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And So It Begins… | 15 |
| Complete the tutorial mission. |
Tajne osiągnięcia
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Meet New People. Then Kill Them. | 25 |
| Win a multiplayer match. | ||
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Xavier | 10 |
| Mind Control an Ethereal. Single player only. | ||
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Angel of Death | 10 |
| Kill an alien while flying. Single player only. | ||
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Beyond the Veil | 10 |
| Find a soldier with the Gift. | ||
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Prisoner of War | 10 |
| Capture a live alien. | ||
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The Gatekeeper | 10 |
| Stun an Outsider. | ||
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X Marks the Spot | 10 |
| Uncover the alien base’s location. | ||
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See All, Know All | 10 |
| Build the Hyperwave Relay. | ||
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On the Shoulders of Giants | 10 |
| Build the Gollop Chamber. | ||
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Ride the Lightning | 10 |
| Build a Firestorm. | ||
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Poison Control | 10 |
| Cure poison on five soldiers in a single mission. Single player only. | ||
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And Hell’s Coming With Me | 10 |
| Successfully assault an Overseer UFO. | ||
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Off My Planet | 25 |
| Recover the Hyperwave Beacon. | ||
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The Volunteer | 10 |
| Make contact with the Ethereal hive mind. | ||
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Flight of the Valkyries | 10 |
| Win a mission with an all-female squad. Single player only. |