10 ...and PracticeBuild a Workshop.
10 All Employees Must Wash Hands...In a single game, complete every Autopsy.
10 All Together NowGet satellite coverage over every country on one continent.
10 Bada BoomKill 50 aliens with explosive weapons.
10 Drums in the DeepGain access to the lowest level in your base.
10 Man No MoreBuild a suit of powered armor.
10 Tables TurnedShoot down a UFO.
10 The Hardest RoadAdvance one of your soldiers to Colonel rank.
10 Theory...Build a Laboratory.
10 We Happy FewComplete a mission without losing a soldier.
10 Wet WorkComplete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty.
10 You Have 5 Seconds to ComplyBuild a S.H.I.V.
100 No Looking BackBeat the game in Ironman mode on Classic or Impossible difficulty.
15 And So It Begins...Complete the tutorial mission.
15 Happy to ObligeFulfill a Council request.
15 Hunter/KillerIn a single game, shoot down one of each alien craft.
20 Lone WolfClear a UFO crash site with one soldier on Classic or Impossible difficulty.
20 One Gun at a TimeStaff the Engineering Department with 80 engineers
20 OppenheimerStaff the Research Labs with 80 scientists.
20 SkunkworksIn a single game, complete every Foundry project.
20 Welcoming CommitteeKill 150 aliens.
20 Worth Every PennyAcquire 1,000 credits in one month.
25 As A ScalpelEarn the 'Excellent' rating in every performance category on a terror mission.
25 EdisonIn a single game, complete every Research Project.
30 Humanity's SaviorBeat the game on any difficulty.
35 Shooting StarsShoot down 40 UFOs.
5 Combat ReadyBuild an item.
5 Eye in the SkyLaunch a Satellite.
5 Up and RunningBuild a base facility.
5 What Wonders AwaitComplete a Research Project.
50 A Continental FellowWin the game from each of the 5 starting locations.
50 Ain't No Cavalry Comin'Have a soldier survive every mission in a full game.
50 Pale HorseKill 500 aliens.
60 Earth FirstBeat the game on Classic difficulty.
90 Our Finest HourBeat the game on Impossible difficulty.